year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 31, 05, 39,  104.322777,   20.339966,   8,  62,  307.805817,   12.075101,   509,  2559
 2020, 07, 31, 05, 39,  104.325089,   20.344994,   8,  68,  309.187317,   13.276861,   515,  2558
 2020, 07, 31, 05, 39,  107.180542,   21.244204,   8,  78,  319.074646,   12.307592,   563,  2250
 2020, 07, 31, 05, 39,  107.919525,   21.540186,   8,  59,  312.595093,    6.485708,   585,  2160
 2020, 07, 31, 05, 39,  108.437805,   22.139217,   8,  62,  311.510773,    5.016074,   660,  2095
 2020, 07, 31, 05, 39,  109.345421,   22.902637,   8,  68,  315.480835,    5.575726,   748,  1979