year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 09, 04, 53,  121.528679,   17.057924,   9,  81,  323.154053,   14.764738,   136,  2028
 2021, 03, 09, 04, 53,  121.560890,   17.598034,   8,  73,  315.940582,    7.423686,   215,  2009
 2021, 03, 09, 04, 53,  120.779259,   17.735062,   8,  33,  321.083618,   11.728537,   254,  2089