year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 14, 19, 16,  102.449707,    1.365394,   7,  18,  316.050873,   18.487587,   360,  2890
 2021, 03, 14, 19, 16,  102.458130,    1.364012,   7,   9,  314.749237,   17.464079,   360,  2891
 2021, 03, 14, 19, 16,  102.422615,    1.357769,   7,  13,  303.517700,    8.085702,   361,  2887
 2021, 03, 14, 19, 16,  102.447784,    1.353641,   9,  81,  329.324432,   37.698170,   361,  2890