year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 22, 05, 59,  118.228745,   50.499825,   9,  93,  343.570709,   90.410278,   437,   214
 2021, 03, 22, 05, 59,  118.227928,   50.512436,   9,  99,  358.937256,  146.758194,   438,   214
 2021, 03, 22, 05, 59,  118.212471,   50.512444,   8,  44,  312.009125,   23.994043,   438,   215
 2021, 03, 22, 05, 59,  118.853394,   50.961815,   8,  69,  309.504547,   26.448137,   505,   174