year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 05, 06, 15,  104.193039,   35.803520,   8,  56,  303.456696,    3.145946,    44,  1247
 2021, 03, 05, 06, 15,  104.183281,   35.802280,   8,  57,  303.815491,    3.352618,    44,  1248
 2021, 03, 05, 06, 15,  107.579987,   37.995007,   8,  36,  300.823639,    4.243729,   316,   885