{"metadata":{"serial":"DFM-25055734","launchsite":null,"type":"DFM17","vendor":"Graw","firstcontact":{"timestamp":1774054252,"frame":"1458089452","lat":"42.68321","lon":"-72.87957","alt":"28319.9","station":"EastBoston"},"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"frame":"1458089539","sats":"13","vel_v":"-23.7","min_vel_v":"-24.7","vel_h":"1.6","heading":"332.5","freq_mhz":401.01,"timestamp":"1774054339","lat":"42.68241","lon":"-72.88053","alt":"26221.7","max_vel_v":"-22","max_vel_h":"6.8","avg_vel_v":"-24.4","temp":"-57.4","burst":"burstNotCaptured","batt_v":"4"},"geojson":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"28319.9","frame":"1458089452","sats":"12","vel_v":"-24","vel_h":"2.6","heading":"114.8","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054252","snr":"6.8","f_error_hz":"390","distance":154}},"timestamp":"1774054252"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87957,42.68321]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87957,42.68321],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27809.5","frame":"1458089473","sats":"13","vel_v":"-23.5","vel_h":"4","avg_vel_v":"-24.30478050595238","heading":"169.4","temp":"-55.3","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054273","snr":"8.1","f_error_hz":"390","distance":154}},"timestamp":"1774054273"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87944,42.68267]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87944,42.68267],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"27332.4","frame":"1458089493","batt_v":"4","sats":"13","vel_v":"-22","vel_h":"6.8","avg_vel_v":"-23.85498046875","heading":"12.1","temp":"-56.6","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054293","snr":"6.6","f_error_hz":"390","distance":154}},"timestamp":"1774054293"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.87906,42.68307]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.87906,42.68307],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26709.7","frame":"1458089519","batt_v":"4","sats":"13","vel_v":"-24.7","vel_h":"4.8","avg_vel_v":"-23.950045072115383","heading":"193","temp":"-57.5","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054319","snr":"7.2","f_error_hz":"390","distance":155}},"timestamp":"1774054319"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88037,42.68291]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88037,42.68291],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":null}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}},{"type":"Feature","properties":{"altitude":"26221.7","dashArray":"8","frame":"1458089539","batt_v":"4","sats":"13","vel_v":"-23.7","vel_h":"1.6","avg_vel_v":"-24.4","heading":"332.5","temp":"-57.4","freq_mhz":401.01,"stations":{"EastBoston":{"freq_mhz":"401.011","timestamp":"1774054339","snr":"6.8","f_error_hz":"390","distance":155}},"timestamp":"1774054339"},"geometry":{"coordinates":[[-72.88053,42.68241],[-72.88053,42.68241]],"type":"LineString"}}]}}