year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 02, 04, 37,  116.857635,    5.013783,   8,  32,  300.814697,   14.079109,   509,  3197
 2020, 07, 02, 04, 37,  116.863495,    5.015596,   8,  58,  303.938538,   19.110023,   518,  3196