year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 01, 04, 19,  124.847008,   12.048987,   8,  64,  306.920807,    6.403602,   731,  2691
 2021, 04, 01, 04, 19,  124.717339,   12.133200,   8,  68,  309.259827,    7.263942,   747,  2706
 2021, 04, 01, 04, 19,  124.722847,   12.208900,   8,  59,  312.059723,   10.234850,   760,  2702