year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 12, 05, 40,  121.324257,   46.741951,   8,  55,  304.105377,    9.621672,   134,   363
 2020, 09, 12, 05, 40,  121.570198,   47.579990,   8,  72,  312.119934,   16.662352,   262,   334
 2020, 09, 12, 05, 40,  121.558846,   47.579750,   8,  77,  316.582153,   21.620855,   262,   335
 2020, 09, 12, 05, 40,  121.570702,   47.591747,   8,  44,  308.987671,   12.956931,   263,   334
 2020, 09, 12, 05, 40,  121.001907,   50.187508,   9,  97,  353.039337,   88.806175,   664,   356
 2020, 09, 12, 05, 40,  120.989189,   50.187275,   9, 100,  391.876587,  259.957794,   664,   357
 2020, 09, 12, 05, 40,  120.628517,   50.434246,   8,  74,  313.970856,   16.864521,   700,   384
 2020, 09, 12, 05, 40,  120.632576,   50.435722,   8,  75,  314.318176,   17.233372,   707,   383