year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 24, 05, 11,  117.238503,   30.451336,   8,  48,  312.498749,    7.169082,     0,  1734
 2020, 09, 24, 05, 11,  114.685928,   30.526325,   8,  58,  309.571503,    5.045053,    75,  2012
 2020, 09, 24, 05, 11,  119.848465,   34.410400,   8,  70,  321.505707,   11.797787,   529,  1306
 2020, 09, 24, 05, 11,  113.203598,   33.413197,   8,  68,  310.990112,    7.745542,   538,  2062