year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 30, 17, 46,  117.776352,   30.847200,   8,  61,  304.666229,    4.136954,   271,  1371
 2020, 06, 30, 17, 46,  117.776917,   30.843714,   8,  73,  307.839905,    5.714306,   272,  1372
 2020, 06, 30, 17, 46,  117.235580,   30.446169,   8,  63,  305.168976,    4.183833,   342,  1322
 2020, 06, 30, 17, 46,  118.796959,   27.522335,   8,  32,  302.819885,    4.404074,   740,  1599