year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 09, 17,   61.977581,   50.574574,   8,  56,  326.876434,   14.446219,     1,   762
 2020, 07, 20, 09, 17,   61.962669,   50.573708,   8,  73,  353.638489,   69.326767,     1,   763
 2020, 07, 20, 09, 17,   59.942616,   50.438335,   8,  64,  337.513702,   27.454050,     1,   914
 2020, 07, 20, 09, 17,   59.930553,   50.437424,   8,  53,  329.865692,   16.465487,     1,   915
 2020, 07, 20, 09, 17,   59.928940,   50.445827,   8,  70,  330.642029,   16.645151,     2,   915
 2020, 07, 20, 09, 17,   61.885647,   50.587776,   8,  69,  329.053802,   15.846425,     3,   768
 2020, 07, 20, 09, 17,   61.870880,   50.586887,   9,  91,  345.325562,   45.701897,     3,   769
 2020, 07, 20, 09, 17,   59.819256,   50.445873,   8,  60,  324.200165,    9.796721,     3,   924
 2020, 07, 20, 09, 17,   61.869534,   50.596096,   9, 100,  407.357971,  332.016327,     4,   769
 2020, 07, 20, 09, 17,   61.780094,   50.599918,   9, 100,  364.922607,  100.860207,     5,   775
 2020, 07, 20, 09, 17,   61.635231,   50.590950,   9,  80,  332.115509,   18.952871,     5,   785
 2020, 07, 20, 09, 17,   59.982681,   50.552578,   8,  48,  323.090240,   11.168280,    14,   909
 2020, 07, 20, 09, 17,   59.987297,   50.547604,   8,  36,  324.152405,   11.632179,    17,   908
 2020, 07, 20, 09, 17,   59.792187,   50.541233,   9,  93,  348.340729,   40.647736,    18,   924
 2020, 07, 20, 09, 17,   59.958004,   50.571033,   8,  66,  329.650452,   15.408324,    20,   910
 2020, 07, 20, 09, 17,   59.933689,   50.569176,   9,  82,  334.803345,   20.947437,    20,   912
 2020, 07, 20, 09, 17,   56.896732,   50.554787,   8,  56,  327.032776,   10.487411,    58,  1132
 2020, 07, 20, 09, 17,   56.882870,   50.553326,   9,  96,  354.043884,   52.886139,    58,  1133
 2020, 07, 20, 09, 17,   56.894894,   50.562202,   9, 100,  369.604034,   92.652275,    59,  1132
 2020, 07, 20, 09, 17,   56.881023,   50.560749,   8,  67,  331.039886,   14.646001,    59,  1133
 2020, 07, 20, 09, 17,   56.879162,   50.568157,   9,  97,  355.594940,   55.535061,    60,  1133
 2020, 07, 20, 09, 17,   68.992348,   51.486217,   8,  75,  320.686462,   22.159065,   105,   216
 2020, 07, 20, 09, 17,   63.599319,   51.365631,   8,  65,  324.120514,   34.833973,   105,   655
 2020, 07, 20, 09, 17,   56.173283,   50.828846,   8,  41,  324.479492,    7.523204,   110,  1177
 2020, 07, 20, 09, 17,   56.165630,   50.830845,   8,  79,  332.841461,   16.259472,   112,  1177
 2020, 07, 20, 09, 17,   59.640667,   51.386585,   8,  54,  326.716980,   10.401760,   147,   918
 2020, 07, 20, 09, 17,   54.617912,   51.329922,   8,  52,  338.404846,   18.227606,   212,  1280
 2020, 07, 20, 09, 17,   54.605598,   51.328438,   9,  98,  357.793518,   48.291203,   212,  1281
 2020, 07, 20, 09, 17,   54.603481,   51.335373,   8,  77,  337.537018,   16.977959,   213,  1281
 2020, 07, 20, 09, 17,   54.591141,   51.333881,   9, 100,  364.426208,   62.375710,   213,  1282
 2020, 07, 20, 09, 17,   54.613686,   51.343784,   9, 100,  379.297363,   99.996552,   214,  1280
 2020, 07, 20, 09, 17,   54.611595,   51.350723,   9,  91,  344.878662,   26.636379,   215,  1280
 2020, 07, 20, 09, 17,   34.633617,   46.973560,   8,  72,  311.963135,   10.979451,   220,  3002
 2020, 07, 20, 09, 17,   34.620186,   46.969078,   8,  73,  313.253510,   12.805416,   220,  3003
 2020, 07, 20, 09, 17,   34.623505,   46.974331,   8,  77,  316.544434,   17.676582,   228,  3002
 2020, 07, 20, 09, 17,   58.239857,   51.861076,   9,  98,  356.086609,   76.273895,   234,  1019
 2020, 07, 20, 09, 17,   48.972858,   50.908241,   8,  59,  327.537384,    8.375526,   271,  1771
 2020, 07, 20, 09, 17,   48.963482,   50.910831,   9,  95,  350.844971,   33.910908,   272,  1771
 2020, 07, 20, 09, 17,   49.901112,   51.076122,   9,  90,  343.943756,   24.998371,   273,  1685
 2020, 07, 20, 09, 17,   34.212467,   47.229778,   8,  77,  323.172302,   32.658806,   279,  3014
 2020, 07, 20, 09, 17,   34.198757,   47.225109,   8,  68,  315.692078,   19.723715,   279,  3015
 2020, 07, 20, 09, 17,   52.766727,   51.567921,   9,  91,  344.802704,   27.557323,   282,  1422
 2020, 07, 20, 09, 17,   52.755375,   51.566380,   9, 100,  363.917145,   57.878288,   282,  1423
 2020, 07, 20, 09, 17,   39.049156,   49.201885,   8,  77,  317.829010,   21.797699,   344,  2536
 2020, 07, 20, 09, 17,   49.660202,   51.614616,   9,  94,  348.458038,   31.336546,   357,  1683
 2020, 07, 20, 09, 17,   51.527424,   51.910316,   9,  96,  352.616302,   38.019508,   358,  1513
 2020, 07, 20, 09, 17,   35.995960,   48.389767,   8,  79,  320.299042,   19.587372,   358,  2837
 2020, 07, 20, 09, 17,   51.459286,   51.934952,   7,  21,  331.135712,   11.876230,   363,  1518
 2020, 07, 20, 09, 17,   48.413261,   51.624020,   9,  80,  332.913483,   17.275204,   389,  1786
 2020, 07, 20, 09, 17,   48.410278,   51.630600,   9,  94,  347.451691,   32.543781,   390,  1786
 2020, 07, 20, 09, 17,   33.875874,   47.928436,   8,  56,  308.737091,   14.307940,   390,  3000
 2020, 07, 20, 09, 17,   35.634701,   48.536060,   8,  63,  307.333862,    8.716115,   392,  2855
 2020, 07, 20, 09, 17,   47.610359,   51.634106,   8,  78,  326.121216,   10.119307,   411,  1850
 2020, 07, 20, 09, 17,   61.912399,   53.383545,   9, 100,  360.451202,  106.726540,   425,   728
 2020, 07, 20, 09, 17,   61.895687,   53.382652,   9, 100,  380.201660,  191.316238,   425,   729
 2020, 07, 20, 09, 17,   61.877636,   53.391220,   9,  94,  359.050812,  100.049614,   426,   730
 2020, 07, 20, 09, 17,   53.641579,   53.105911,   9,  98,  355.961151,   52.078873,   492,  1301
 2020, 07, 20, 09, 17,   42.910580,   51.321815,   8,  78,  320.449402,   17.307631,   504,  2181
 2020, 07, 20, 09, 17,   44.453209,   52.134975,   9,  94,  345.448303,   46.103832,   571,  2056
 2020, 07, 20, 09, 17,   44.439667,   52.132137,   9,  92,  340.853912,   38.507545,   571,  2057