year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 14, 06, 25,  105.392319,   10.498322,   8,  62,  308.378754,    4.387756,   666,  1250
 2020, 12, 14, 06, 25,  104.763817,   10.451938,   8,  56,  306.796600,    3.437337,   673,  1329
 2020, 12, 14, 06, 25,  105.090782,   10.577027,   8,  55,  309.234375,    4.034041,   684,  1285
 2020, 12, 14, 06, 25,  105.111580,   10.602254,   8,  47,  311.717133,    5.690128,   688,  1281
 2020, 12, 14, 06, 25,  105.205093,   10.788010,   8,  60,  308.623230,    3.687518,   713,  1265
 2020, 12, 14, 06, 25,  106.776665,   11.302640,   8,  61,  311.856445,    8.399961,   757,  1076