year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 02, 19, 02,  106.544937,   58.095997,   9,  99,  319.797485,   15.179195,    15,  1356
 2020, 08, 02, 19, 02,  106.537384,   58.094311,   8,  61,  304.665222,    7.066062,    16,  1356
 2020, 08, 02, 19, 02,  106.539398,   58.037148,   9, 100,  336.172119,   29.632467,    24,  1358
 2020, 08, 02, 19, 02,  106.553062,   58.035366,   9, 100,  328.822235,   22.475311,    24,  1359
 2020, 08, 02, 19, 02,  106.804520,   57.987923,   9,  87,  313.578705,   11.507468,    26,  1378
 2020, 08, 02, 19, 02,  106.818115,   57.986122,   8,  73,  308.080536,    8.397643,    26,  1379
 2020, 08, 02, 19, 02,  106.801376,   57.981266,   8,  45,  301.897736,    5.723865,    27,  1378
 2020, 08, 02, 19, 02,  105.881973,   57.874828,   9, 100,  320.311615,   16.346558,    60,  1319
 2020, 08, 02, 19, 02,  107.756264,   57.590721,   8,  59,  304.202576,    5.782284,    65,  1461