index,gps_lat,gps_num,date,ver_format,timestamp,app,gps_fix,FAKE_GPS,ver_app,gps_lon,time,s_d0,gps_alt,fmt_opt,device_id 1,24.984793,99.0,2020-02-21,3,2020-02-21T00:00:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,00:00:12,10.0,99.0,0,SigFox_DFC11F-1 2,24.984793,99.0,2020-02-21,3,2020-02-21T00:05:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,00:05:12,10.0,99.0,0,SigFox_DFC11F-1 3,24.984793,99.0,2020-02-21,3,2020-02-21T03:15:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:15:13,5.0,99.0,0,SigFox_DFC11F-1 4,24.984793,99.0,2020-02-21,3,2020-02-21T04:15:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,04:15:13,10.0,99.0,0,SigFox_DFC11F-1 5,24.984793,99.0,2020-02-21,3,2020-02-21T07:35:15Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:35:15,20.0,99.0,0,SigFox_DFC11F-1 6,24.984793,99.0,2020-02-21,3,2020-02-21T10:05:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,10:05:11,28.0,99.0,0,SigFox_DFC11F-1 7,24.984793,99.0,2020-02-21,3,2020-02-21T11:50:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,11:50:11,29.0,99.0,0,SigFox_DFC11F-1 8,24.984793,99.0,2020-02-21,3,2020-02-21T13:05:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,13:05:12,32.0,99.0,0,SigFox_DFC11F-1 9,24.984793,99.0,2020-02-21,3,2020-02-21T21:45:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:45:11,23.0,99.0,0,SigFox_DFC11F-1 10,24.984793,99.0,2020-02-22,3,2020-02-22T03:00:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:00:10,11.0,99.0,0,SigFox_DFC11F-1 11,24.984793,99.0,2020-02-22,3,2020-02-22T03:25:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:25:10,12.0,99.0,0,SigFox_DFC11F-1 12,24.984793,99.0,2020-02-22,3,2020-02-22T03:35:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:35:10,13.0,99.0,0,SigFox_DFC11F-1 13,24.984793,99.0,2020-02-22,3,2020-02-22T03:45:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:45:10,11.0,99.0,0,SigFox_DFC11F-1 14,24.984793,99.0,2020-02-22,3,2020-02-22T03:50:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:50:10,12.0,99.0,0,SigFox_DFC11F-1 15,24.984793,99.0,2020-02-22,3,2020-02-22T04:35:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,04:35:10,19.0,99.0,0,SigFox_DFC11F-1 16,24.984793,99.0,2020-02-22,3,2020-02-22T04:40:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,04:40:10,17.0,99.0,0,SigFox_DFC11F-1 17,24.984793,99.0,2020-02-22,3,2020-02-22T04:45:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,04:45:10,17.0,99.0,0,SigFox_DFC11F-1 18,24.984793,99.0,2020-02-22,3,2020-02-22T05:05:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:05:10,15.0,99.0,0,SigFox_DFC11F-1 19,24.984793,99.0,2020-02-22,3,2020-02-22T05:20:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:20:10,16.0,99.0,0,SigFox_DFC11F-1 20,24.984793,99.0,2020-02-22,3,2020-02-22T05:50:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:50:10,15.0,99.0,0,SigFox_DFC11F-1 21,24.984793,99.0,2020-02-22,3,2020-02-22T05:55:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:55:10,16.0,99.0,0,SigFox_DFC11F-1 22,24.984793,99.0,2020-02-22,3,2020-02-22T06:05:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,06:05:10,16.0,99.0,0,SigFox_DFC11F-1 23,24.984793,99.0,2020-02-22,3,2020-02-22T06:25:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,06:25:11,18.0,99.0,0,SigFox_DFC11F-1 24,24.984793,99.0,2020-02-22,3,2020-02-22T06:35:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,06:35:11,17.0,99.0,0,SigFox_DFC11F-1 25,24.984793,99.0,2020-02-22,3,2020-02-22T06:40:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,06:40:11,17.0,99.0,0,SigFox_DFC11F-1 26,24.984793,99.0,2020-02-22,3,2020-02-22T07:10:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:10:11,21.0,99.0,0,SigFox_DFC11F-1 27,24.984793,99.0,2020-02-22,3,2020-02-22T07:15:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:15:11,21.0,99.0,0,SigFox_DFC11F-1 28,24.984793,99.0,2020-02-22,3,2020-02-22T10:50:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,10:50:10,26.0,99.0,0,SigFox_DFC11F-1 29,24.984793,99.0,2020-02-22,3,2020-02-22T11:40:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,11:40:11,21.0,99.0,0,SigFox_DFC11F-1 30,24.984793,99.0,2020-02-22,3,2020-02-22T18:20:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,18:20:12,23.0,99.0,0,SigFox_DFC11F-1 31,24.984793,99.0,2020-02-22,3,2020-02-22T21:55:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:55:11,15.0,99.0,0,SigFox_DFC11F-1 32,24.984793,99.0,2020-02-23,3,2020-02-23T00:05:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,00:05:13,14.0,99.0,0,SigFox_DFC11F-1 33,24.984793,99.0,2020-02-23,3,2020-02-23T01:41:16Z,ITRI_PM25,1.0,1,0.0.1,121.518525,01:41:16,13.0,99.0,0,SigFox_DFC11F-1 34,24.984793,99.0,2020-02-23,3,2020-02-23T02:30:16Z,ITRI_PM25,1.0,1,0.0.1,121.518525,02:30:16,13.0,99.0,0,SigFox_DFC11F-1 35,24.984793,99.0,2020-02-23,3,2020-02-23T02:55:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,02:55:11,13.0,99.0,0,SigFox_DFC11F-1 36,24.984793,99.0,2020-02-23,3,2020-02-23T03:30:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:30:10,13.0,99.0,0,SigFox_DFC11F-1 37,24.984793,99.0,2020-02-23,3,2020-02-23T04:15:16Z,ITRI_PM25,1.0,1,0.0.1,121.518525,04:15:16,12.0,99.0,0,SigFox_DFC11F-1 38,24.984793,99.0,2020-02-23,3,2020-02-23T05:15:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:15:10,13.0,99.0,0,SigFox_DFC11F-1 39,24.984793,99.0,2020-02-23,3,2020-02-23T06:00:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,06:00:10,12.0,99.0,0,SigFox_DFC11F-1 40,24.984793,99.0,2020-02-23,3,2020-02-23T09:10:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:10:10,12.0,99.0,0,SigFox_DFC11F-1 41,24.984793,99.0,2020-02-23,3,2020-02-23T09:25:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:25:10,12.0,99.0,0,SigFox_DFC11F-1 42,24.984793,99.0,2020-02-23,3,2020-02-23T11:20:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,11:20:10,13.0,99.0,0,SigFox_DFC11F-1 43,24.984793,99.0,2020-02-23,3,2020-02-23T12:00:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,12:00:11,12.0,99.0,0,SigFox_DFC11F-1 44,24.984793,99.0,2020-02-23,3,2020-02-23T13:05:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,13:05:11,11.0,99.0,0,SigFox_DFC11F-1 45,24.984793,99.0,2020-02-23,3,2020-02-23T13:30:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,13:30:11,10.0,99.0,0,SigFox_DFC11F-1 46,24.984793,99.0,2020-02-23,3,2020-02-23T15:45:16Z,ITRI_PM25,1.0,1,0.0.1,121.518525,15:45:16,6.0,99.0,0,SigFox_DFC11F-1 47,24.984793,99.0,2020-02-23,3,2020-02-23T17:15:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,17:15:12,2.0,99.0,0,SigFox_DFC11F-1 48,24.984793,99.0,2020-02-23,3,2020-02-23T20:10:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,20:10:11,1.0,99.0,0,SigFox_DFC11F-1 49,24.984793,99.0,2020-02-23,3,2020-02-23T20:25:17Z,ITRI_PM25,1.0,1,0.0.1,121.518525,20:25:17,1.0,99.0,0,SigFox_DFC11F-1 50,24.984793,99.0,2020-02-23,3,2020-02-23T21:50:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:50:12,3.0,99.0,0,SigFox_DFC11F-1 51,24.984793,99.0,2020-02-24,3,2020-02-24T00:20:16Z,ITRI_PM25,1.0,1,0.0.1,121.518525,00:20:16,5.0,99.0,0,SigFox_DFC11F-1 52,24.984793,99.0,2020-02-24,3,2020-02-24T02:30:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,02:30:10,3.0,99.0,0,SigFox_DFC11F-1 53,24.984793,99.0,2020-02-24,3,2020-02-24T03:10:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:10:10,3.0,99.0,0,SigFox_DFC11F-1 54,24.984793,99.0,2020-02-24,3,2020-02-24T04:45:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,04:45:11,3.0,99.0,0,SigFox_DFC11F-1 55,24.984793,99.0,2020-02-24,3,2020-02-24T07:15:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:15:10,5.0,99.0,0,SigFox_DFC11F-1 56,24.984793,99.0,2020-02-24,3,2020-02-24T08:25:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,08:25:11,4.0,99.0,0,SigFox_DFC11F-1 57,24.984793,99.0,2020-02-24,3,2020-02-24T09:55:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:55:10,8.0,99.0,0,SigFox_DFC11F-1 58,24.984793,99.0,2020-02-24,3,2020-02-24T10:30:10Z,ITRI_PM25,1.0,1,0.0.1,121.518525,10:30:10,8.0,99.0,0,SigFox_DFC11F-1 59,24.984793,99.0,2020-02-24,3,2020-02-24T13:10:24Z,ITRI_PM25,1.0,1,0.0.1,121.518525,13:10:24,9.0,99.0,0,SigFox_DFC11F-1 60,24.984793,99.0,2020-02-24,3,2020-02-24T14:30:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,14:30:13,9.0,99.0,0,SigFox_DFC11F-1 61,24.984793,99.0,2020-02-25,3,2020-02-25T07:10:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:10:12,16.0,99.0,0,SigFox_DFC11F-1 62,24.984793,99.0,2020-02-25,3,2020-02-25T07:40:18Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:40:18,22.0,99.0,0,SigFox_DFC11F-1 63,24.984793,99.0,2020-02-25,3,2020-02-25T07:50:24Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:50:24,21.0,99.0,0,SigFox_DFC11F-1 64,24.984793,99.0,2020-02-25,3,2020-02-25T07:55:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:55:13,21.0,99.0,0,SigFox_DFC11F-1 65,24.984793,99.0,2020-02-25,3,2020-02-25T08:20:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,08:20:14,23.0,99.0,0,SigFox_DFC11F-1 66,24.984793,99.0,2020-02-25,3,2020-02-25T08:25:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,08:25:14,23.0,99.0,0,SigFox_DFC11F-1 67,24.984793,99.0,2020-02-25,3,2020-02-25T08:45:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,08:45:14,23.0,99.0,0,SigFox_DFC11F-1 68,24.984793,99.0,2020-02-25,3,2020-02-25T09:05:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:05:14,24.0,99.0,0,SigFox_DFC11F-1 69,24.984793,99.0,2020-02-25,3,2020-02-25T09:30:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:30:14,23.0,99.0,0,SigFox_DFC11F-1 70,24.984793,99.0,2020-02-25,3,2020-02-25T09:35:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:35:14,23.0,99.0,0,SigFox_DFC11F-1 71,24.984793,99.0,2020-02-25,3,2020-02-25T09:40:14Z,ITRI_PM25,1.0,1,0.0.1,121.518525,09:40:14,24.0,99.0,0,SigFox_DFC11F-1 72,24.984793,99.0,2020-02-25,3,2020-02-25T13:45:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,13:45:13,22.0,99.0,0,SigFox_DFC11F-1 73,24.984793,99.0,2020-02-25,3,2020-02-25T16:45:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,16:45:12,0.0,99.0,0,SigFox_DFC11F-1 74,24.984793,99.0,2020-02-25,3,2020-02-25T22:00:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,22:00:11,11.0,99.0,0,SigFox_DFC11F-1 75,24.984793,99.0,2020-02-26,3,2020-02-26T03:15:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:15:11,8.0,99.0,0,SigFox_DFC11F-1 76,24.984793,99.0,2020-02-26,3,2020-02-26T03:25:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:25:11,9.0,99.0,0,SigFox_DFC11F-1 77,24.984793,99.0,2020-02-26,3,2020-02-26T05:45:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:45:12,14.0,99.0,0,SigFox_DFC11F-1 78,24.984793,99.0,2020-02-26,3,2020-02-26T08:35:17Z,ITRI_PM25,1.0,1,0.0.1,121.518525,08:35:17,17.0,99.0,0,SigFox_DFC11F-1 79,24.984793,99.0,2020-02-26,3,2020-02-26T14:35:12Z,ITRI_PM25,1.0,1,0.0.1,121.518525,14:35:12,16.0,99.0,0,SigFox_DFC11F-1 80,24.984793,99.0,2020-02-26,3,2020-02-26T15:00:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,15:00:11,13.0,99.0,0,SigFox_DFC11F-1 81,24.984793,99.0,2020-02-26,3,2020-02-26T16:05:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,16:05:11,10.0,99.0,0,SigFox_DFC11F-1 82,24.984793,99.0,2020-02-26,3,2020-02-26T16:10:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,16:10:11,10.0,99.0,0,SigFox_DFC11F-1 83,24.984793,99.0,2020-02-26,3,2020-02-26T18:00:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,18:00:13,6.0,99.0,0,SigFox_DFC11F-1 84,24.984793,99.0,2020-02-26,3,2020-02-26T21:15:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:15:11,9.0,99.0,0,SigFox_DFC11F-1 85,24.984793,99.0,2020-02-26,3,2020-02-26T21:50:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:50:11,10.0,99.0,0,SigFox_DFC11F-1 86,24.984793,99.0,2020-02-26,3,2020-02-26T22:10:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,22:10:11,11.0,99.0,0,SigFox_DFC11F-1 87,24.984793,99.0,2020-02-27,3,2020-02-27T01:25:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,01:25:11,16.0,99.0,0,SigFox_DFC11F-1 88,24.984793,99.0,2020-02-27,3,2020-02-27T02:45:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,02:45:11,12.0,99.0,0,SigFox_DFC11F-1 89,24.984793,99.0,2020-02-27,3,2020-02-27T03:05:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:05:11,8.0,99.0,0,SigFox_DFC11F-1 90,24.984793,99.0,2020-02-27,3,2020-02-27T03:25:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:25:11,7.0,99.0,0,SigFox_DFC11F-1 91,24.984793,99.0,2020-02-27,3,2020-02-27T03:35:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:35:11,7.0,99.0,0,SigFox_DFC11F-1 92,24.984793,99.0,2020-02-27,3,2020-02-27T03:55:21Z,ITRI_PM25,1.0,1,0.0.1,121.518525,03:55:21,8.0,99.0,0,SigFox_DFC11F-1 93,24.984793,99.0,2020-02-27,3,2020-02-27T05:40:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,05:40:11,5.0,99.0,0,SigFox_DFC11F-1 94,24.984793,99.0,2020-02-27,3,2020-02-27T06:25:16Z,ITRI_PM25,1.0,1,0.0.1,121.518525,06:25:16,8.0,99.0,0,SigFox_DFC11F-1 95,24.984793,99.0,2020-02-27,3,2020-02-27T07:10:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,07:10:11,7.0,99.0,0,SigFox_DFC11F-1 96,24.984793,99.0,2020-02-27,3,2020-02-27T15:25:17Z,ITRI_PM25,1.0,1,0.0.1,121.518525,15:25:17,8.0,99.0,0,SigFox_DFC11F-1 97,24.984793,99.0,2020-02-27,3,2020-02-27T21:10:11Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:10:11,9.0,99.0,0,SigFox_DFC11F-1 98,24.984793,99.0,2020-02-27,3,2020-02-27T21:45:13Z,ITRI_PM25,1.0,1,0.0.1,121.518525,21:45:13,10.0,99.0,0,SigFox_DFC11F-1