year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 06, 09,  100.402473,   58.216908,   8,  56,  311.135803,    7.527430,    12,  1204
 2020, 07, 14, 06, 09,  105.282303,   58.808392,   8,  78,  318.669830,   12.687200,    37,   900
 2020, 07, 14, 06, 09,  105.280418,   58.816875,   9,  96,  349.887817,   54.500332,    38,   900
 2020, 07, 14, 06, 09,  105.278625,   58.825375,   8,  77,  318.132507,   12.110199,    39,   900
 2020, 07, 14, 06, 09,  101.838028,   58.596424,   8,  57,  309.700836,    6.922882,    46,  1110
 2020, 07, 14, 06, 09,  101.830139,   58.594444,   8,  41,  308.582428,    6.313510,    48,  1110
 2020, 07, 14, 06, 09,  101.245834,   58.606316,   9,  94,  344.782349,   45.707256,    57,  1143
 2020, 07, 14, 06, 09,  101.864113,   58.866470,   8,  71,  313.511444,    9.491542,    87,  1102
 2020, 07, 14, 06, 09,  101.846466,   58.864796,   9,  85,  328.066010,   23.759558,    87,  1103
 2020, 07, 14, 06, 09,  106.676651,   59.519096,   9,  80,  319.973877,   17.327028,   132,   803
 2020, 07, 14, 06, 09,  109.089531,   60.145683,   8,  52,  309.935852,   12.230675,   206,   674
 2020, 07, 14, 06, 09,  112.805374,   61.341312,   8,  62,  319.708679,   19.185263,   379,   412
 2020, 07, 14, 06, 09,  112.805244,   61.352596,   8,  30,  321.598053,   20.530914,   380,   412
 2020, 07, 14, 06, 09,  112.813065,   61.343498,   8,  62,  344.014496,   59.369022,   386,   411
 2020, 07, 14, 06, 09,   96.254707,   60.433800,   9,  80,  340.434235,   32.204910,   412,  1391
 2020, 07, 14, 06, 09,   97.357643,   60.844833,   8,  74,  327.579590,   19.275213,   452,  1306
 2020, 07, 14, 06, 09,   75.063774,   55.820084,   8,  63,  306.232880,   10.768114,   472,  2907
 2020, 07, 14, 06, 09,  108.104279,   63.181736,   8,  71,  318.077911,   20.015434,   679,   687
 2020, 07, 14, 06, 09,  108.080429,   63.180916,   8,  32,  311.225739,   11.699251,   679,   688
 2020, 07, 14, 06, 09,  108.102699,   63.191517,   8,  53,  313.050232,   13.350329,   680,   687
 2020, 07, 14, 06, 09,  107.078583,   63.381794,   8,  77,  317.264618,   16.640104,   714,   729
 2020, 07, 14, 06, 09,  107.055748,   63.380829,   8,  77,  316.865173,   15.422812,   714,   730
 2020, 07, 14, 06, 09,  107.807846,   63.600052,   8,  33,  315.304077,   14.359190,   744,   695
 2020, 07, 14, 06, 09,  107.784294,   63.599224,   9,  80,  320.015015,   21.089848,   744,   696
 2020, 07, 14, 06, 09,  107.760162,   63.598358,   8,  58,  317.637451,   17.029596,   744,   697
 2020, 07, 14, 06, 09,  107.782478,   63.608925,   9,  99,  358.742981,  110.379120,   745,   696
 2020, 07, 14, 06, 09,  107.758499,   63.608063,   9, 100,  383.269806,  226.370880,   745,   697