gps_lat,24.992503 gps_num,99.0 date,2020-02-25 ver_format,3 timestamp,2020-02-25T17:45:22Z app,ITRI_PM25 gps_fix,1.0 s_d0_hourly_num,7 FAKE_GPS,1 ver_app,0.0.1 gps_lon,121.29226 s_d0_hourly,18.4285714286 time,17:45:22 s_d0,18.0 gps_alt,99.0 fmt_opt,0 device_id,SigFox_5D1364-4