year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 19, 05, 31,  117.490768,   39.028866,   8,  66,  322.412659,    8.377029,    92,   991
 2020, 06, 19, 05, 31,  106.266998,   37.579781,   8,  76,  329.611206,   15.233229,   124,  2123
 2020, 06, 19, 05, 31,  106.314270,   37.715324,   8,  77,  330.134277,   12.087211,   142,  2115
 2020, 06, 19, 05, 31,  117.670639,   39.619240,   8,  66,  318.918335,    6.757915,   180,   957
 2020, 06, 19, 05, 31,  117.661125,   39.618343,   9,  93,  346.597961,   39.602856,   180,   958
 2020, 06, 19, 05, 31,  118.086563,   39.755348,   8,  57,  316.127563,    4.920315,   195,   912
 2020, 06, 19, 05, 31,  105.922745,   38.114845,   8,  31,  321.093475,    7.041461,   213,  2133
 2020, 06, 19, 05, 31,  122.998482,   41.165329,   8,  74,  318.367126,    9.455774,   358,   435
 2020, 06, 19, 05, 31,  109.818047,   40.391186,   8,  77,  331.185974,    7.220420,   442,  1687
 2020, 06, 19, 05, 31,  110.577995,   40.571411,   8,  40,  324.656891,    4.058504,   451,  1600
 2020, 06, 19, 05, 31,  107.509453,   40.830151,   8,  66,  318.785614,    6.177548,   564,  1902
 2020, 06, 19, 05, 31,  108.279839,   41.055161,   8,  64,  329.089539,    8.803432,   577,  1819
 2020, 06, 19, 05, 31,  108.270348,   41.053513,   8,  79,  332.339783,   11.726358,   577,  1820