year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 31, 04, 24,  122.131500,   46.052586,   8,  51,  305.152710,    3.520796,   167,  1949
 2020, 08, 31, 04, 24,  121.911842,   46.062798,   8,  41,  305.210083,    4.750584,   174,  1967