year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 23, 05, 30,  111.807060,   32.342262,   8,  69,  310.682098,    4.907550,   364,  1748
 2020, 09, 23, 05, 30,  111.805573,   32.348919,   8,  38,  308.691864,    3.824147,   365,  1748
 2020, 09, 23, 05, 30,  108.703293,   34.034294,   8,  60,  305.005219,    3.997047,   692,  2018
 2020, 09, 23, 05, 30,  109.009750,   34.535721,   8,  60,  305.672028,    3.725062,   757,  1972