year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 21, 06, 03,  108.887726,   14.637597,   8,  58,  308.149506,    2.974041,    11,  1491
 2020, 09, 21, 06, 03,  108.588257,   14.721108,   8,  72,  318.540405,    8.523577,    30,  1529
 2020, 09, 21, 06, 03,  108.718712,   14.821881,   8,  76,  318.294891,    7.699419,    42,  1508
 2020, 09, 21, 06, 03,  108.724838,   14.829601,   9,  82,  324.805542,   12.182701,    43,  1507
 2020, 09, 21, 06, 03,  120.497284,   18.102531,   7,   0,  301.479004,    7.118788,   317,   103
 2020, 09, 21, 06, 03,  120.500885,   18.112423,   7,   0,  300.062439,    5.827774,   326,   102