year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 25, 18, 29,  120.854256,   61.171066,   8,  61,  304.729889,    7.966471,    30,  1652
 2020, 08, 25, 18, 29,  113.169502,   61.540436,   9, 100,  322.356171,   23.717081,   127,  1166
 2020, 08, 25, 18, 29,  113.162071,   61.538849,   9, 100,  324.884735,   26.031708,   129,  1166
 2020, 08, 25, 18, 29,  112.802612,   61.352749,   9, 100,  338.619507,   43.102612,   162,  1152
 2020, 08, 25, 18, 29,  112.799377,   61.345482,   9, 100,  343.087677,   50.066990,   163,  1152
 2020, 08, 25, 18, 29,  102.494247,   61.122509,   8,  54,  303.327057,    8.273384,   296,   608
 2020, 08, 25, 18, 29,  104.526001,   60.862286,   9, 100,  323.753815,   34.956100,   326,   714
 2020, 08, 25, 18, 29,  104.546921,   60.861378,   8,  79,  328.302429,   41.081882,   326,   715
 2020, 08, 25, 18, 29,  104.567764,   60.860477,   8,  53,  316.395813,   24.639936,   326,   716
 2020, 08, 25, 18, 29,  104.524216,   60.852718,   8,  66,  305.984314,   15.274965,   327,   714
 2020, 08, 25, 18, 29,  105.812645,   60.763725,   7,  25,  303.821899,   10.939484,   330,   779
 2020, 08, 25, 18, 29,  105.902283,   60.740669,   9,  94,  317.137756,   22.582705,   332,   784
 2020, 08, 25, 18, 29,  103.921906,   60.792194,   9,  82,  318.421906,   28.721498,   341,   687
 2020, 08, 25, 18, 29,  103.943893,   60.791355,   9, 100,  320.101959,   31.229290,   341,   688
 2020, 08, 25, 18, 29,  103.965935,   60.790474,   8,  43,  307.014160,   15.334588,   341,   689
 2020, 08, 25, 18, 29,  104.178558,   60.752689,   8,  57,  303.713409,   14.092141,   344,   699
 2020, 08, 25, 18, 29,  104.001854,   60.740032,   8,  58,  308.892853,   16.619049,   346,   691
 2020, 08, 25, 18, 29,  103.934242,   60.732765,   9,  88,  314.027863,   24.876476,   347,   688
 2020, 08, 25, 18, 29,  103.956322,   60.731937,   9, 100,  358.706482,  124.747505,   347,   689
 2020, 08, 25, 18, 29,  103.978363,   60.731117,   9,  90,  318.402252,   27.951916,   347,   690
 2020, 08, 25, 18, 29,  104.000320,   60.730301,   9,  81,  318.449402,   27.507183,   347,   691
 2020, 08, 25, 18, 29,  104.022217,   60.729473,   8,  64,  316.495789,   24.583626,   347,   692
 2020, 08, 25, 18, 29,  104.044029,   60.728634,   9,  84,  321.758362,   31.329760,   347,   693
 2020, 08, 25, 18, 29,  104.065613,   60.727821,   9, 100,  325.829498,   38.343540,   347,   694
 2020, 08, 25, 18, 29,  104.036972,   60.721924,   8,  67,  306.159637,   16.175766,   353,   693
 2020, 08, 25, 18, 29,  104.418457,   60.504391,   9, 100,  435.191193,  705.783936,   379,   713
 2020, 08, 25, 18, 29,  104.439644,   60.503517,   9, 100,  411.587769,  437.879730,   379,   714
 2020, 08, 25, 18, 29,  104.460670,   60.502647,   9, 100,  361.278351,  124.828026,   379,   715
 2020, 08, 25, 18, 29,  104.482056,   60.501740,   9,  91,  315.181976,   22.944342,   379,   716
 2020, 08, 25, 18, 29,  104.503098,   60.500858,   8,  71,  307.223846,   15.865210,   379,   717
 2020, 08, 25, 18, 29,  104.416832,   60.494827,   8,  74,  308.423035,   16.490593,   380,   713
 2020, 08, 25, 18, 29,  104.437881,   60.493954,   9, 100,  367.997162,  152.837204,   380,   714
 2020, 08, 25, 18, 29,  104.458649,   60.493088,   9, 100,  331.250854,   45.426075,   380,   715
 2020, 08, 25, 18, 29,  104.479828,   60.492207,   8,  36,  310.104950,   16.767525,   380,   716
 2020, 08, 25, 18, 29,  104.500679,   60.491344,   9,  86,  312.767303,   20.459793,   380,   717
 2020, 08, 25, 18, 29,  104.410713,   60.496284,   8,  60,  304.366486,   13.187857,   385,   713
 2020, 08, 25, 18, 29,  104.431854,   60.495327,   9, 100,  374.035583,  180.088913,   385,   714
 2020, 08, 25, 18, 29,  104.452568,   60.494392,   9, 100,  352.045105,   94.773979,   385,   715
 2020, 08, 25, 18, 29,  104.473808,   60.493435,   7,  20,  313.998108,   21.160318,   385,   716
 2020, 08, 25, 18, 29,  104.494690,   60.492474,   9,  81,  310.781219,   20.034498,   385,   717
 2020, 08, 25, 18, 29,  104.515686,   60.491528,   8,  75,  308.464661,   18.390299,   385,   718
 2020, 08, 25, 18, 29,  104.377350,   60.259048,   8,  65,  305.562561,   15.449222,   420,   714
 2020, 08, 25, 18, 29,  109.485168,   59.930977,   8,  48,  324.656067,   30.019745,   420,  1017
 2020, 08, 25, 18, 29,  109.461960,   59.924774,   8,  39,  319.422577,   23.665342,   421,  1016
 2020, 08, 25, 18, 29,  109.456856,   59.908901,   8,  67,  325.940582,   32.138523,   423,  1016
 2020, 08, 25, 18, 29,  108.768005,   59.603455,   8,  32,  303.695709,    7.622778,   476,   980
 2020, 08, 25, 18, 29,  106.725822,   59.551533,   8,  67,  306.750549,   12.037187,   506,   850
 2020, 08, 25, 18, 29,  106.760727,   59.523071,   7,   9,  300.033173,    8.103208,   513,   853
 2020, 08, 25, 18, 29,  108.069420,   59.404682,   8,  43,  301.655914,    8.156178,   516,   938
 2020, 08, 25, 18, 29,  106.601730,   59.488995,   8,  61,  304.641815,   10.861176,   518,   844
 2020, 08, 25, 18, 29,  104.357330,   59.562939,   8,  37,  304.548340,   11.879698,   523,   721
 2020, 08, 25, 18, 29,  104.377068,   59.562077,   7,  19,  301.582825,    9.872755,   523,   722
 2020, 08, 25, 18, 29,  106.366959,   59.380470,   8,  30,  301.852509,    9.060606,   536,   832
 2020, 08, 25, 18, 29,  106.384262,   59.379402,   8,  41,  303.578308,   10.127878,   536,   833
 2020, 08, 25, 18, 29,  102.527031,   59.431839,   9, 100,  348.377533,   52.471664,   554,   636
 2020, 08, 25, 18, 29,  102.538719,   59.431484,   9, 100,  336.204224,   34.848839,   554,   637
 2020, 08, 25, 18, 29,  102.467384,   59.423424,   8,  71,  307.161194,   10.159660,   555,   631
 2020, 08, 25, 18, 29,  103.268929,   59.387142,   9,  81,  310.899139,   21.800110,   556,   671
 2020, 08, 25, 18, 29,  103.290344,   59.386364,   8,  64,  305.387390,   15.941603,   556,   672
 2020, 08, 25, 18, 29,  103.263313,   59.382286,   8,  73,  307.830872,   17.711166,   562,   671
 2020, 08, 25, 18, 29,  102.423904,   59.266766,   9, 100,  348.762146,   53.098850,   582,   630
 2020, 08, 25, 18, 29,  102.435425,   59.266399,   9, 100,  359.804810,   74.008698,   582,   631
 2020, 08, 25, 18, 29,  102.446922,   59.266037,   9, 100,  327.735107,   25.497166,   582,   632
 2020, 08, 25, 18, 29,  102.422546,   59.256584,   9, 100,  345.718781,   48.272373,   583,   630
 2020, 08, 25, 18, 29,  102.434532,   59.256207,   9, 100,  373.337433,  108.091293,   583,   631
 2020, 08, 25, 18, 29,  108.312126,   58.672253,   8,  44,  301.770630,    7.375113,   621,   972
 2020, 08, 25, 18, 29,  107.231972,   58.722584,   8,  50,  305.295380,    9.850847,   628,   898
 2020, 08, 25, 18, 29,  107.247261,   58.721493,   8,  40,  305.170319,    9.585241,   628,   899
 2020, 08, 25, 18, 29,  108.283867,   58.643116,   7,  22,  312.561951,   11.756154,   628,   971
 2020, 08, 25, 18, 29,  107.229622,   58.714138,   8,  34,  305.827820,    9.759054,   629,   898
 2020, 08, 25, 18, 29,  105.182838,   58.796337,   8,  60,  304.487640,   12.822891,   634,   774
 2020, 08, 25, 18, 29,  105.200981,   58.795383,   8,  69,  306.580719,   14.163175,   634,   775
 2020, 08, 25, 18, 29,  107.376915,   58.634941,   8,  58,  308.552734,   11.160436,   637,   909
 2020, 08, 25, 18, 29,  107.391983,   58.633904,   9,  98,  319.109741,   18.744839,   637,   910
 2020, 08, 25, 18, 29,  107.384636,   58.631001,   9, 100,  325.979614,   25.655434,   641,   910
 2020, 08, 25, 18, 29,  107.365021,   58.615276,   7,  17,  300.142151,    7.027748,   643,   909
 2020, 08, 25, 18, 29,  107.596931,   58.449623,   9, 100,  338.444153,   41.127182,   664,   928
 2020, 08, 25, 18, 29,  107.487862,   58.432056,   9,  85,  312.595154,   14.797686,   667,   921
 2020, 08, 25, 18, 29,  107.576309,   58.425655,   9, 100,  322.975830,   22.947290,   667,   927
 2020, 08, 25, 18, 29,  107.380638,   58.422623,   9,  88,  313.699280,   16.392284,   669,   914
 2020, 08, 25, 18, 29,  107.388138,   58.418396,   9, 100,  322.102173,   23.321709,   673,   915
 2020, 08, 25, 18, 29,  109.119125,   58.146412,   9, 100,  320.530396,   24.557734,   692,  1033
 2020, 08, 25, 18, 29,  109.097595,   58.140228,   8,  57,  314.511353,   17.475933,   693,  1032
 2020, 08, 25, 18, 29,  109.094475,   58.132435,   9,  87,  320.133453,   23.446827,   694,  1032
 2020, 08, 25, 18, 29,  109.110489,   58.122971,   8,  50,  305.377716,   11.101275,   695,  1033
 2020, 08, 25, 18, 29,  106.462120,   58.113560,   9, 100,  325.489838,   28.454281,   727,   861
 2020, 08, 25, 18, 29,  106.547066,   58.036671,   9, 100,  352.134521,   70.726730,   739,   868
 2020, 08, 25, 18, 29,  106.814011,   57.992027,   9,  81,  310.913940,   13.836605,   742,   886
 2020, 08, 25, 18, 29,  106.812088,   57.983471,   8,  71,  307.332764,   12.267462,   743,   886