year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 22, 05, 29,  106.155624,   29.081381,   8,  41,  312.974548,    7.911379,   198,  2427
 2020, 08, 22, 05, 29,  107.213264,   29.703550,   7,  11,  313.099609,    8.497430,   254,  2303
 2020, 08, 22, 05, 29,  106.785698,   29.616512,   8,  51,  313.010895,    8.133651,   254,  2350
 2020, 08, 22, 05, 29,  119.772995,   32.026718,   8,  65,  314.036438,    6.185088,   315,   905