year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 01, 09, 04,   54.020020,   24.506102,   8,  63,  314.973969,   10.814997,     5,  2403
 2020, 09, 01, 09, 04,   53.146530,   25.506912,   8,  59,  313.622131,   10.884303,   179,  2454
 2020, 09, 01, 09, 04,   53.150082,   25.536528,   9,  84,  332.017822,   35.750305,   182,  2453
 2020, 09, 01, 09, 04,   52.633686,   27.506037,   8,  39,  325.149750,   12.633881,   486,  2440
 2020, 09, 01, 09, 04,   52.553112,   27.569824,   7,  20,  323.179962,   13.298069,   499,  2445
 2020, 09, 01, 09, 04,   53.492931,   28.005890,   8,  79,  335.354034,   20.092924,   533,  2342
 2020, 09, 01, 09, 04,   49.717064,   28.492332,   8,  75,  321.982086,   17.868681,   726,  2703
 2020, 09, 01, 09, 04,   49.709641,   28.490576,   8,  69,  318.097412,   14.075452,   726,  2704