year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 07, 19, 32,  106.437279,   38.916935,   8,  52,  302.851196,    7.384560,   228,  2626
 2020, 09, 07, 19, 32,   80.806465,   41.732731,   9, 100,  360.173248,  157.128693,   332,   210
 2020, 09, 07, 19, 32,   80.801872,   41.730282,   9, 100,  345.211700,  100.001915,   340,   210
 2020, 09, 07, 19, 32,   80.814262,   41.729977,   9, 100,  331.885681,   63.411575,   340,   211