year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 09, 20, 11,  106.491730,   55.433521,   8,  68,  306.560577,    9.983251,    41,  2563
 2020, 08, 09, 20, 11,   90.410011,   56.228001,   8,  73,  307.922028,    7.414519,   435,  1525
 2020, 08, 09, 20, 11,   73.849892,   55.453297,   8,  44,  301.817383,    7.841105,   757,   416
 2020, 08, 09, 20, 11,   73.863075,   55.453072,   8,  76,  308.898743,   13.067126,   757,   417