year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 18, 05, 13,  106.900665,   15.049068,   8,  59,  304.313782,   19.760359,    43,  3142
 2020, 12, 18, 05, 13,  120.428596,   17.551653,   8,  75,  315.728821,    5.605494,    45,  1559
 2020, 12, 18, 05, 13,  120.552460,   17.698284,   8,  74,  313.633606,    6.096899,    64,  1537