gps_lat,24.984893 gps_num,99.0 date,2020-06-01 ver_format,3 timestamp,2020-06-01T22:50:14Z app,ITRI_PM25 gps_fix,1.0 s_d0_hourly_num,4 FAKE_GPS,1 ver_app,0.0.1 gps_lon,121.518725 s_d0_hourly,0 time,22:50:14 s_d0,0.0 gps_alt,99.0 fmt_opt,0 device_id,SigFox_BFC9FF-1