year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 31, 05, 51,  111.627861,   64.472809,   8,  52,  320.682770,   18.233063,    20,   723
 2020, 07, 31, 05, 51,  111.626091,   64.482315,   9,  97,  353.312500,   85.820961,    21,   723
 2020, 07, 31, 05, 51,  111.603004,   64.481422,   9, 100,  365.296997,  127.071617,    21,   724
 2020, 07, 31, 05, 51,  111.671097,   64.493629,   8,  71,  344.995728,   62.357304,    22,   721
 2020, 07, 31, 05, 51,  111.647690,   64.492737,   7,  22,  336.463745,   41.712261,    22,   722
 2020, 07, 31, 05, 51,  111.669235,   64.503159,   8,  47,  326.019318,   27.467157,    23,   721
 2020, 07, 31, 05, 51,  121.677345,   66.312065,   8,  72,  312.344391,   19.416952,   296,   203
 2020, 07, 31, 05, 51,   75.086166,   61.265411,   9,  85,  327.578339,   30.820063,   492,  2737
 2020, 07, 31, 05, 51,   75.097771,   61.263271,   8,  59,  318.346100,   20.213379,   498,  2736
 2020, 07, 31, 05, 51,   75.086166,   61.258907,   8,  61,  321.856171,   23.986393,   498,  2737
 2020, 07, 31, 05, 51,   70.402832,   61.471813,   8,  42,  300.833954,   10.737501,   740,  2929