year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 15, 03, 32,  106.814743,   57.983551,   8,  66,  308.052521,   22.652796,    74,  3103
 2020, 06, 15, 03, 32,  106.799515,   57.988750,   8,  65,  307.275299,   21.427563,    83,  3103
 2020, 06, 15, 03, 32,  106.543991,   58.035366,   8,  51,  306.775421,   21.112074,    92,  3109
 2020, 06, 15, 03, 32,  106.559929,   58.037075,   8,  43,  301.322754,   13.530063,   100,  3108
 2020, 06, 15, 03, 32,  106.542053,   58.028896,   8,  61,  305.333588,   19.148579,   100,  3109
 2020, 06, 15, 03, 32,  105.880592,   57.871586,   8,  63,  305.978180,   22.173405,   108,  3138
 2020, 06, 15, 03, 32,  105.884789,   57.881973,   8,  45,  301.125427,   14.997583,   117,  3137
 2020, 06, 15, 03, 32,  147.461227,   66.451607,   8,  64,  326.912659,   40.857868,   126,   668
 2020, 06, 15, 03, 32,  147.481369,   66.456902,   9,  84,  329.396790,   41.349884,   132,   667
 2020, 06, 15, 03, 32,  147.453629,   66.456154,   9,  84,  325.956451,   36.400227,   132,   668
 2020, 06, 15, 03, 32,  147.425995,   66.455414,   8,  63,  311.718018,   16.850771,   132,   669
 2020, 06, 15, 03, 32,  147.481186,   66.466873,   9,  97,  353.507477,  105.051956,   133,   667
 2020, 06, 15, 03, 32,  147.453186,   66.466118,   9,  80,  331.891754,   46.557747,   133,   668
 2020, 06, 15, 03, 32,  111.768120,   60.543152,   8,  52,  302.289642,    5.770741,   140,  2706
 2020, 06, 15, 03, 32,  111.763382,   60.551273,   8,  47,  301.517059,    5.027414,   147,  2705
 2020, 06, 15, 03, 32,  156.725800,   67.174271,   8,  60,  305.028320,   13.224060,   246,   203
 2020, 06, 15, 03, 32,  156.699921,   67.175117,   8,  60,  305.209198,   13.343961,   246,   204
 2020, 06, 15, 03, 32,  156.754150,   67.186150,   7,  22,  301.935852,    9.489262,   247,   202
 2020, 06, 15, 03, 32,  155.270615,   67.342590,   9,  85,  327.877869,   44.107822,   264,   262
 2020, 06, 15, 03, 32,  155.246414,   67.343132,   8,  60,  304.963257,   13.148762,   264,   263
 2020, 06, 15, 03, 32,  145.423599,   68.076721,   8,  67,  308.518738,   10.933475,   389,   725
 2020, 06, 15, 03, 32,  141.369446,   67.899361,   9,  94,  345.982330,   48.387993,   391,   896
 2020, 06, 15, 03, 32,  141.348648,   67.898087,   8,  75,  315.025421,    9.833709,   391,   897
 2020, 06, 15, 03, 32,  141.286194,   67.894241,   9,  97,  353.528137,   61.633953,   391,   900
 2020, 06, 15, 03, 32,  141.265625,   67.892960,   9,  93,  343.256958,   42.897976,   391,   901
 2020, 06, 15, 03, 32,  141.245132,   67.891708,   8,  63,  322.883881,   15.391864,   391,   902
 2020, 06, 15, 03, 32,  141.224609,   67.890434,   8,  79,  327.582397,   20.264688,   391,   903
 2020, 06, 15, 03, 32,  141.179810,   67.896278,   9,  80,  320.769226,   13.865664,   392,   905
 2020, 06, 15, 03, 32,  141.316467,   67.922142,   9, 100,  372.613098,  112.647499,   394,   898
 2020, 06, 15, 03, 32,  141.295807,   67.920845,   9,  95,  348.412231,   51.775303,   394,   899
 2020, 06, 15, 03, 32,  141.275375,   67.919563,   9,  85,  327.751343,   21.204157,   394,   900
 2020, 06, 15, 03, 32,  141.172119,   67.913094,   8,  62,  325.578400,   17.334236,   394,   905
 2020, 06, 15, 03, 32,  141.151733,   67.911797,   8,  79,  328.666168,   21.238012,   394,   906
 2020, 06, 15, 03, 32,  141.312637,   67.930573,   9,  94,  345.759216,   46.521797,   395,   898
 2020, 06, 15, 03, 32,  141.291977,   67.929276,   9, 100,  443.774750,  559.641479,   395,   899
 2020, 06, 15, 03, 32,  141.271866,   67.928017,   9, 100,  410.278625,  284.551331,   395,   900
 2020, 06, 15, 03, 32,  141.251068,   67.926712,   9,  89,  335.341766,   29.424862,   395,   901
 2020, 06, 15, 03, 32,  141.230270,   67.925407,   9,  87,  330.532959,   23.249310,   395,   902
 2020, 06, 15, 03, 32,  141.209641,   67.924110,   9,  91,  339.090424,   35.175701,   395,   903
 2020, 06, 15, 03, 32,  141.188950,   67.922798,   9,  84,  325.272369,   18.608276,   395,   904
 2020, 06, 15, 03, 32,  141.168335,   67.921501,   8,  60,  313.087219,    7.998785,   395,   905
 2020, 06, 15, 03, 32,  141.288345,   67.937721,   9,  94,  364.309845,   87.023239,   396,   899
 2020, 06, 15, 03, 32,  141.267990,   67.936455,   9, 100,  438.550507,  507.196228,   396,   900
 2020, 06, 15, 03, 32,  141.247238,   67.935135,   9,  98,  354.989716,   64.181274,   396,   901
 2020, 06, 15, 03, 32,  141.253906,   67.946297,   8,  45,  316.554382,   12.308109,   401,   900
 2020, 06, 15, 03, 32,  146.594788,   68.582001,   9,  86,  329.400208,   40.172295,   458,   679
 2020, 06, 15, 03, 32,  146.564911,   68.581154,   9,  80,  319.977234,   24.181894,   458,   680
 2020, 06, 15, 03, 32,  146.535187,   68.580292,   9,  84,  325.841919,   33.358040,   458,   681
 2020, 06, 15, 03, 32,  146.592957,   68.591850,   9, 100,  374.436523,  190.072983,   459,   679
 2020, 06, 15, 03, 32,  146.562958,   68.590996,   9,  99,  358.830231,  119.237846,   459,   680
 2020, 06, 15, 03, 32,  146.533279,   68.590134,   9,  94,  346.092926,   77.389725,   459,   681
 2020, 06, 15, 03, 32,  131.025192,   67.381561,   8,  77,  316.396515,    9.053377,   459,  1366
 2020, 06, 15, 03, 32,  146.561081,   68.600838,   9,  92,  341.068115,   65.191963,   460,   680
 2020, 06, 15, 03, 32,  146.531433,   68.599960,   9,  84,  325.185822,   32.225708,   460,   681
 2020, 06, 15, 03, 32,  131.013718,   67.394623,   8,  68,  312.823486,    6.796202,   461,  1366
 2020, 06, 15, 03, 32,  146.552383,   68.596130,   8,  75,  380.494049,  226.556046,   465,   680
 2020, 06, 15, 03, 32,  146.522583,   68.595337,   8,  54,  311.445038,   15.148127,   465,   681
 2020, 06, 15, 03, 32,  150.432068,   69.110825,   8,  74,  314.179718,   15.350447,   533,   487
 2020, 06, 15, 03, 32,  150.412659,   69.110756,   8,  65,  307.311890,   10.173958,   533,   488
 2020, 06, 15, 03, 32,  145.202118,   69.212471,   8,  79,  319.234711,   20.500383,   564,   719
 2020, 06, 15, 03, 32,  140.737839,   69.188919,   9,  86,  329.280090,   21.981642,   589,   894
 2020, 06, 15, 03, 32,  140.745834,   69.199760,   8,  39,  323.192505,   16.384813,   594,   893
 2020, 06, 15, 03, 32,  140.764175,   69.209557,   8,  42,  323.981567,   18.239340,   595,   892