year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 18, 17, 59,  101.916557,   31.807625,   9, 100,  387.848114,  427.797699,   298,    96
 2021, 01, 18, 17, 59,  101.940506,   31.806719,   9, 100,  363.377411,  225.024200,   298,    97
 2021, 01, 18, 17, 59,  101.919495,   31.793900,   9,  99,  319.898285,   54.540909,   299,    97
 2021, 01, 18, 17, 59,  101.897949,   31.813269,   8,  78,  318.890961,   50.015511,   306,    96
 2021, 01, 18, 17, 59,  101.936707,   31.811552,   9, 100,  333.987518,   88.675446,   306,    97
 2021, 01, 18, 17, 59,  101.899033,   31.799606,   8,  53,  307.242523,   33.640068,   307,    96
 2021, 01, 18, 17, 59,  101.911148,   31.799080,   9, 100,  388.912292,  439.022827,   307,    97
 2021, 01, 18, 17, 59,  101.930069,   31.798260,   9, 100,  353.613861,  170.324722,   307,    98