year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 17, 04, 32,  119.729431,   32.019379,   8,  38,  302.046600,    8.707185,   385,  2391
 2021, 02, 17, 04, 32,  118.604080,   32.014767,   8,  39,  300.607910,    9.212456,   420,  2487
 2021, 02, 17, 04, 32,  119.083748,   33.565254,   8,  71,  311.164215,   15.959569,   629,  2396