year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 18, 16,  110.248070,   63.599792,   8,  53,  303.122559,   10.017755,     9,   797
 2020, 07, 14, 18, 16,  125.776031,   61.557846,   8,  56,  303.555084,    6.265192,    52,  1740
 2020, 07, 14, 18, 16,  112.804626,   61.346397,   9, 100,  332.023193,   28.952158,   325,   990
 2020, 07, 14, 18, 16,   96.224472,   60.439690,   8,  41,  301.450470,   22.942331,   506,    73
 2020, 07, 14, 18, 16,   96.251602,   60.440884,   9,  95,  317.198547,   50.093800,   506,    74
 2020, 07, 14, 18, 16,   96.245178,   60.435486,   9, 100,  325.350159,   69.440239,   515,    74
 2020, 07, 14, 18, 16,  109.096222,   60.144932,   8,  78,  309.847992,   15.389357,   541,   792
 2020, 07, 14, 18, 16,  109.091400,   60.149658,   8,  73,  308.016754,   13.935190,   545,   792