gps_lat,24.984793 gps_num,99.0 date,2020-02-27 ver_format,3 timestamp,2020-02-27T23:55:11Z app,ITRI_PM25 gps_fix,1.0 s_d0_hourly_num,4 FAKE_GPS,1 ver_app,0.0.1 gps_lon,121.518325 s_d0_hourly,4.75 time,23:55:11 s_d0,3.0 gps_alt,99.0 fmt_opt,0 device_id,SigFox_DFC11F-3