year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 28, 09, 11,   35.100937,   49.956264,   8,  46,  301.318542,   12.268517,    71,  2916
 2021, 03, 28, 09, 11,   31.607471,   49.479309,   9,  87,  330.762390,   81.000771,   170,  3122
 2021, 03, 28, 09, 11,   31.590601,   49.472946,   9,  90,  336.281555,   99.783066,   170,  3123
 2021, 03, 28, 09, 11,   31.604296,   49.470737,   8,  53,  310.998993,   31.853983,   178,  3122
 2021, 03, 28, 09, 11,   31.593685,   49.482777,   9,  90,  337.284607,  100.367897,   179,  3122
 2021, 03, 28, 09, 11,   31.577147,   49.476448,   8,  37,  304.037262,   20.666798,   179,  3123
 2021, 03, 28, 09, 11,   39.576496,   52.550892,   7,  27,  301.988586,    9.837379,   237,  2453
 2021, 03, 28, 09, 11,   39.570023,   52.559402,   7,  14,  301.936096,    8.963468,   238,  2453
 2021, 03, 28, 09, 11,   39.567032,   52.551231,   8,  48,  301.583344,   10.359393,   242,  2453
 2021, 03, 28, 09, 11,   33.912132,   50.910084,   8,  60,  305.066010,   16.339211,   250,  2935
 2021, 03, 28, 09, 11,   33.328354,   51.403545,   9,  91,  339.115692,   71.180450,   344,  2941
 2021, 03, 28, 09, 11,   33.315388,   51.399055,   9,  92,  341.029480,   75.533226,   344,  2942
 2021, 03, 28, 09, 11,   33.302406,   51.394550,   9,  84,  325.335571,   42.702911,   344,  2943
 2021, 03, 28, 09, 11,   31.675674,   51.024971,   8,  53,  302.724487,   18.289658,   374,  3048
 2021, 03, 28, 09, 11,   59.895287,   56.861721,   7,   0,  311.921295,   16.192978,   379,   900
 2021, 03, 28, 09, 11,   30.237141,   50.592087,   8,  52,  309.150757,   31.880135,   381,  3132
 2021, 03, 28, 09, 11,   30.219841,   50.585411,   8,  38,  301.999969,   20.752102,   381,  3133
 2021, 03, 28, 09, 11,   30.235088,   50.583778,   8,  76,  315.324738,   43.965317,   389,  3132
 2021, 03, 28, 09, 11,   32.022411,   51.396301,   8,  64,  306.868835,   20.824276,   406,  3012
 2021, 03, 28, 09, 11,   31.462881,   53.182198,   8,  58,  303.983093,   15.548351,   664,  2943
 2021, 03, 28, 09, 11,   31.449631,   53.177456,   8,  38,  300.534271,   12.723097,   664,  2944