year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 24, 03, 42,  118.609665,   50.924725,   8,  65,  314.241577,   18.936193,    73,  2788
 2021, 03, 24, 03, 42,  118.597557,   50.920895,   9,  85,  328.087341,   35.423916,    73,  2789
 2021, 03, 24, 03, 42,  118.589211,   50.930885,   8,  78,  318.122223,   23.376570,    74,  2789
 2021, 03, 24, 03, 42,  118.287651,   53.222267,   8,  43,  300.989075,    9.263145,   395,  2650
 2021, 03, 24, 03, 42,  118.278397,   53.219437,   8,  65,  307.282837,   12.906674,   395,  2651