year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 11, 17, 57,  118.052498,   39.804024,   8,  76,  309.018951,    5.994369,   312,  1477
 2020, 08, 11, 17, 57,  118.087906,   39.757614,   9,  80,  310.497162,    6.470173,   318,  1482
 2020, 08, 11, 17, 57,  117.952286,   39.608688,   8,  66,  305.855804,    4.356476,   343,  1473