year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 05, 08, 46,   75.235130,   31.244461,   8,  60,  320.526428,   17.926289,     2,   445
 2020, 11, 05, 08, 46,   74.718605,   31.210058,   8,  57,  315.988647,   10.997605,     2,   509
 2020, 11, 05, 08, 46,   74.740959,   31.222393,   9,  83,  325.413177,   20.011673,     3,   506
 2020, 11, 05, 08, 46,   74.700020,   31.241117,   8,  77,  317.471893,   12.927263,     5,   511
 2020, 11, 05, 08, 46,   74.914932,   31.321646,   8,  70,  311.515228,    8.712114,    11,   483
 2020, 11, 05, 08, 46,   73.903221,   31.413891,   8,  72,  313.153992,    8.699782,    39,   614
 2020, 11, 05, 08, 46,   73.902168,   31.424112,   9,  84,  327.440674,   20.310070,    40,   614
 2020, 11, 05, 08, 46,   74.936646,   31.522577,   8,  73,  313.785736,   11.273769,    42,   476
 2020, 11, 05, 08, 46,   74.775642,   31.521856,   8,  79,  319.877411,   16.657671,    43,   496
 2020, 11, 05, 08, 46,   74.767738,   31.521288,   8,  70,  311.226105,    9.058061,    43,   497
 2020, 11, 05, 08, 46,   74.775238,   31.529577,   8,  58,  316.872345,   13.855659,    50,   495
 2020, 11, 05, 08, 46,   74.767303,   31.529034,   8,  53,  311.607574,    9.462698,    50,   496
 2020, 11, 05, 08, 46,   73.907745,   31.573700,   8,  52,  310.112762,    7.445659,    66,   609
 2020, 11, 05, 08, 46,   74.553360,   31.724955,   8,  50,  309.025208,    7.291018,    82,   519
 2020, 11, 05, 08, 46,   72.424522,   31.647139,   8,  65,  310.218933,   10.554741,    91,   739
 2020, 11, 05, 08, 46,   74.023735,   31.823948,   9,  80,  321.240906,   15.222313,   101,   587
 2020, 11, 05, 08, 46,   73.281212,   31.836870,   8,  73,  314.863861,   17.807520,   108,   667
 2020, 11, 05, 08, 46,   73.285713,   31.843029,   8,  75,  316.637451,   20.061626,   114,   666
 2020, 11, 05, 08, 46,   73.216736,   31.877459,   8,  69,  312.209381,   13.607972,   118,   671
 2020, 11, 05, 08, 46,   73.203842,   31.876417,   9,  81,  323.849091,   30.186527,   118,   672
 2020, 11, 05, 08, 46,   73.301376,   31.944244,   8,  73,  314.721344,   18.426710,   124,   664
 2020, 11, 05, 08, 46,   73.501617,   31.995085,   8,  74,  315.560333,   18.948442,   133,   648
 2020, 11, 05, 08, 46,   73.438530,   32.081074,   8,  54,  313.310760,   16.277588,   142,   652
 2020, 11, 05, 08, 46,   73.600609,   32.139057,   8,  73,  313.905304,    8.716592,   152,   639
 2020, 11, 05, 08, 46,   73.454475,   32.127609,   8,  72,  313.657166,   17.751472,   152,   650
 2020, 11, 05, 08, 46,   73.599586,   32.149178,   8,  70,  311.368500,    7.037578,   153,   639
 2020, 11, 05, 08, 46,   73.571480,   32.187725,   8,  78,  318.538727,   24.312977,   157,   641
 2020, 11, 05, 08, 46,   73.577255,   32.181530,   8,  73,  317.713593,   22.953001,   162,   640
 2020, 11, 05, 08, 46,   73.559372,   32.220936,   8,  67,  309.641815,   12.719304,   166,   641
 2020, 11, 05, 08, 46,   55.856289,   29.991911,   8,  48,  314.837677,   16.174406,   222,  2498
 2020, 11, 05, 08, 46,   49.713699,   28.493244,   8,  73,  320.745880,   49.241917,   231,  3133
 2020, 11, 05, 08, 46,   75.117516,   33.132908,   8,  66,  311.954285,   11.937293,   284,   422
 2020, 11, 05, 08, 46,   75.125275,   33.136959,   8,  72,  311.727051,   13.118053,   291,   420
 2020, 11, 05, 08, 46,   75.117195,   33.136486,   9,  80,  320.495300,   21.757303,   291,   421
 2020, 11, 05, 08, 46,   75.170357,   33.953259,   8,  51,  302.253204,    7.562335,   410,   400
 2020, 11, 05, 08, 46,   74.529671,   34.244480,   8,  42,  303.213348,    7.130967,   466,   468
 2020, 11, 05, 08, 46,   50.291447,   30.346825,   9,  80,  321.400909,   30.252846,   474,  3037
 2020, 11, 05, 08, 46,   50.294342,   30.348457,   8,  62,  322.843781,   33.269012,   482,  3036
 2020, 11, 05, 08, 46,   50.282394,   30.345158,   8,  60,  320.925079,   28.955484,   482,  3037
 2020, 11, 05, 08, 46,   73.734398,   34.447296,   8,  69,  309.483521,    9.518001,   502,   561
 2020, 11, 05, 08, 46,   71.006340,   35.011360,   8,  66,  307.711426,   11.228167,   618,   803
 2020, 11, 05, 08, 46,   70.998047,   35.010624,   9,  81,  322.062042,   24.438238,   618,   804
 2020, 11, 05, 08, 46,   71.227852,   35.261784,   8,  49,  303.584961,    7.878911,   652,   779
 2020, 11, 05, 08, 46,   48.148998,   31.007484,   8,  53,  311.835663,   24.878839,   653,  3159
 2020, 11, 05, 08, 46,   48.133896,   31.003157,   8,  66,  331.370819,   77.934570,   653,  3160
 2020, 11, 05, 08, 46,   48.138962,   31.010038,   9,  83,  325.295624,   58.261040,   662,  3159
 2020, 11, 05, 08, 46,   48.123882,   31.005610,   8,  73,  314.312134,   30.428261,   662,  3160