year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 01, 02, 48,  133.336456,   43.303734,   8,  39,  302.411102,   16.834038,   253,  3050
 2021, 04, 01, 02, 48,  133.341873,   43.306564,   8,  43,  300.968506,   15.125405,   261,  3049
 2021, 04, 01, 02, 48,  132.964447,   43.947231,   8,  66,  307.889740,   23.873919,   362,  3045
 2021, 04, 01, 02, 48,  132.957138,   43.944752,   8,  42,  303.328064,   18.312010,   370,  3045
 2021, 04, 01, 02, 48,  131.539383,   43.753399,   8,  50,  302.027313,   20.314077,   406,  3129
 2021, 04, 01, 02, 48,  133.604431,   44.542160,   8,  65,  329.723602,   55.399986,   413,  2979
 2021, 04, 01, 02, 48,  133.591309,   44.538002,   8,  61,  321.084473,   39.092663,   413,  2980
 2021, 04, 01, 02, 48,  133.596725,   44.545773,   9,  89,  333.550537,   63.177193,   421,  2979
 2021, 04, 01, 02, 48,  133.583801,   44.541611,   8,  71,  311.448242,   24.409168,   421,  2980
 2021, 04, 01, 02, 48,  131.717758,   44.588665,   8,  59,  304.293701,   19.594334,   507,  3088
 2021, 04, 01, 02, 48,  131.694763,   44.595825,   8,  67,  308.605316,   25.553717,   508,  3089
 2021, 04, 01, 02, 48,  131.703232,   44.595825,   8,  76,  315.533081,   38.497898,   516,  3088
 2021, 04, 01, 02, 48,  133.565735,   45.426296,   9,  98,  355.472321,  121.380844,   539,  2939
 2021, 04, 01, 02, 48,  133.553635,   45.422489,   8,  75,  315.212585,   27.529177,   539,  2940
 2021, 04, 01, 02, 48,  133.572159,   45.423946,   8,  65,  329.675659,   47.913113,   546,  2938
 2021, 04, 01, 02, 48,  133.560120,   45.420071,   8,  66,  331.381470,   51.348541,   546,  2939
 2021, 04, 01, 02, 48,  133.565338,   45.435223,   8,  73,  312.557770,   24.587027,   547,  2938
 2021, 04, 01, 02, 48,  134.172226,   45.718723,   8,  63,  306.297211,   16.048845,   554,  2881
 2021, 04, 01, 02, 48,  134.095001,   46.209427,   8,  57,  303.610443,   12.505174,   629,  2860
 2021, 04, 01, 02, 48,  134.084030,   46.206009,   8,  46,  301.344177,   10.814279,   629,  2861