year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 06, 20, 23,  106.548424,   58.097698,   9,  89,  314.162415,   16.501612,     7,  2585
 2020, 10, 06, 20, 23,  106.547218,   58.037735,   9, 100,  333.300232,   34.561550,    12,  2590
 2020, 10, 06, 20, 23,  106.538902,   58.036541,   8,  78,  309.535492,   13.823890,    18,  2590
 2020, 10, 06, 20, 23,  106.548782,   58.033386,   9, 100,  327.656525,   28.440454,    18,  2591