year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 23, 20, 46,  113.165329,   61.541275,   8,  78,  309.727234,   25.957167,   133,  2967
 2020, 08, 23, 20, 46,  112.799911,   61.347542,   9, 100,  337.659058,   75.882935,   169,  2968
 2020, 08, 23, 20, 46,  112.814728,   61.340919,   9,  92,  315.837769,   33.816097,   169,  2969
 2020, 08, 23, 20, 46,  109.486511,   59.916653,   8,  78,  309.798706,   22.985863,   492,  2945
 2020, 08, 23, 20, 46,  109.489265,   59.921993,   8,  56,  303.673309,   16.509863,   499,  2945
 2020, 08, 23, 20, 46,  109.503494,   59.916084,   8,  33,  301.004089,   14.259404,   499,  2946
 2020, 08, 23, 20, 46,  102.562538,   61.130318,   8,  52,  303.216064,   13.161505,   654,  2506
 2020, 08, 23, 20, 46,  102.558861,   61.132523,   7,  25,  300.977783,   11.759375,   659,  2506
 2020, 08, 23, 20, 46,  107.602531,   58.452888,   8,  63,  305.240906,   18.426294,   760,  2968
 2020, 08, 23, 20, 46,  107.587067,   58.427513,   8,  75,  308.531525,   21.748936,   762,  2969