year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 01, 04, 05,  126.459381,   45.686825,   8,  43,  306.911743,    4.416922,    73,  1998
 2020, 09, 01, 04, 05,  126.468040,   45.696037,   8,  56,  308.918732,    5.542344,    74,  1997
 2020, 09, 01, 04, 05,  126.494080,   45.736137,   8,  60,  306.875580,    5.128610,    80,  1993
 2020, 09, 01, 04, 05,  126.981728,   46.574005,   8,  50,  306.392639,    4.087920,   187,  1921