gps_lat,23.716201 gps_num,99.0 date,2020-02-28 ver_format,3 timestamp,2020-02-28T08:05:04Z app,ITRI_PM25 gps_fix,1.0 s_d0_hourly_num,6 FAKE_GPS,1 ver_app,0.0.1 gps_lon,120.540925 s_d0_hourly,0 time,08:05:04 s_d0,0.0 gps_alt,99.0 fmt_opt,0 device_id,SigFox_04361B-4