year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 01, 05, 56,  106.689987,   39.047443,   8,  48,  301.535492,    6.335343,   251,  1388
 2021, 01, 01, 05, 56,  113.230370,   39.918308,   8,  67,  308.440186,   17.195093,   278,   771
 2021, 01, 01, 05, 56,  109.739510,   40.622833,   8,  44,  301.799377,    9.583551,   430,  1069
 2021, 01, 01, 05, 56,  109.744370,   40.620468,   8,  38,  300.502899,    8.835272,   432,  1068