year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 05, 07, 57,   51.094036,   53.192883,   9,  90,  336.836853,   57.240711,    86,  2907
 2020, 09, 05, 07, 57,   51.081532,   53.188484,   8,  76,  315.344147,   21.017942,    86,  2908
 2020, 09, 05, 07, 57,   52.268997,   54.146027,   8,  61,  305.146973,   10.271630,   155,  2771
 2020, 09, 05, 07, 57,   54.006592,   55.547287,   8,  73,  313.125824,   22.103964,   268,  2543
 2020, 09, 05, 07, 57,   54.002754,   55.540993,   8,  47,  305.698639,   13.382487,   273,  2543
 2020, 09, 05, 07, 57,   49.589699,   54.075405,   8,  46,  305.407410,   13.894373,   274,  2936
 2020, 09, 05, 07, 57,   70.819260,   60.746166,   8,  48,  301.607117,    6.801386,   520,  1281
 2020, 09, 05, 07, 57,   66.962204,   61.756855,   8,  55,  303.124786,    6.043419,   741,  1480