year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 20, 04, 48,  122.999687,   41.162281,   9,  80,  320.031921,    9.632825,    21,  1435
 2020, 09, 20, 04, 48,  123.752594,   41.845955,   8,  77,  316.346680,    9.929070,   107,  1339
 2020, 09, 20, 04, 48,  119.141243,   42.266521,   8,  69,  309.511597,    5.309488,   271,  1791