year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 03, 07, 08,  101.063805,   21.515604,   8,  44,  316.856201,   16.487499,    61,   399
 2020, 06, 03, 07, 08,  101.068626,   21.507317,   7,   0,  309.960358,   10.790299,    67,   397
 2020, 06, 03, 07, 08,   83.251137,   19.545710,   8,  54,  316.933960,   10.238352,   154,  2485
 2020, 06, 03, 07, 08,   83.878624,   19.919996,   8,  30,  307.093231,    5.126034,   194,  2415
 2020, 06, 03, 07, 08,   85.590324,   20.417351,   8,  51,  316.064331,    6.762326,   217,  2204
 2020, 06, 03, 07, 08,   85.264160,   20.365686,   7,  23,  317.363037,    6.508198,   218,  2247
 2020, 06, 03, 07, 08,   85.012398,   20.444551,   8,  41,  319.822540,    9.826606,   236,  2275
 2020, 06, 03, 07, 08,   85.172478,   20.966854,   8,  69,  316.006470,    7.684888,   310,  2237
 2020, 06, 03, 07, 08,  100.630104,   23.162302,   8,  53,  314.210114,   12.962983,   317,   417
 2020, 06, 03, 07, 08,  100.622917,   23.161644,   8,  41,  311.707642,   10.202757,   317,   418
 2020, 06, 03, 07, 08,  100.629326,   23.166018,   8,  76,  330.931000,   31.642756,   324,   416
 2020, 06, 03, 07, 08,  100.621719,   23.165373,   8,  62,  322.861237,   20.430548,   324,   417
 2020, 06, 03, 07, 08,  100.679695,   23.253269,   8,  64,  325.938690,   26.918726,   338,   408
 2020, 06, 03, 07, 08,  100.624542,   23.350183,   8,  73,  312.779694,   12.943764,   347,   413
 2020, 06, 03, 07, 08,  100.614044,   23.349228,   9,  82,  322.280975,   22.846487,   347,   414
 2020, 06, 03, 07, 08,  100.565964,   23.344898,   8,  63,  318.047272,   17.267101,   347,   421
 2020, 06, 03, 07, 08,  100.737602,   23.383085,   8,  57,  330.630157,   34.766640,   349,   399
 2020, 06, 03, 07, 08,  100.612801,   23.352736,   8,  30,  300.858459,    4.039233,   354,   413
 2020, 06, 03, 07, 08,  100.564850,   23.348705,   7,  24,  306.438202,    6.819991,   354,   420
 2020, 06, 03, 07, 08,  100.736694,   23.385775,   8,  77,  332.751953,   38.818481,   356,   398
 2020, 06, 03, 07, 08,   96.408470,   24.037113,   8,  69,  315.266357,    6.797668,   517,   869
 2020, 06, 03, 07, 08,   82.203293,   22.132963,   8,  65,  315.948822,   10.479316,   567,  2507