year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 02, 06, 48,  109.756439,   40.620731,   8,  45,  312.318756,   27.162468,   285,     5
 2020, 08, 02, 06, 48,  109.737038,   40.620716,   8,  47,  313.621094,   30.573725,   285,     6
 2020, 08, 02, 06, 48,  109.745834,   40.620235,   8,  72,  318.141663,   39.979763,   294,     5