year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 17, 04, 32,  103.243660,   49.638542,   8,  51,  305.397247,   13.469869,    92,  3030
 2020, 06, 17, 04, 32,  103.232414,   49.634560,   8,  69,  309.736938,   18.206957,    92,  3031
 2020, 06, 17, 04, 32,  103.236877,   49.638359,   8,  71,  311.459015,   21.995796,   100,  3030
 2020, 06, 17, 04, 32,  103.226479,   49.634621,   8,  63,  309.273438,   18.050177,   100,  3031