year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 24, 05, 45,  106.524704,   63.858784,   8,  39,  325.084229,   18.367668,    57,  1070
 2020, 06, 24, 05, 45,  106.503174,   63.856899,   8,  62,  334.712799,   30.439726,    57,  1071
 2020, 06, 24, 05, 45,  106.481636,   63.854988,   9,  88,  346.702332,   51.423553,    57,  1072
 2020, 06, 24, 05, 45,  106.460312,   63.853104,   8,  61,  332.337494,   27.440027,    57,  1073
 2020, 06, 24, 05, 45,  106.520897,   63.866394,   8,  68,  322.347504,   16.494074,    58,  1070
 2020, 06, 24, 05, 45,  106.499092,   63.864460,   9,  95,  348.847504,   57.068214,    58,  1071
 2020, 06, 24, 05, 45,  106.477959,   63.862591,   9,  96,  350.362640,   59.532207,    58,  1072
 2020, 06, 24, 05, 45,  106.456978,   63.860733,   8,  77,  334.247528,   31.185776,    58,  1073
 2020, 06, 24, 05, 45,  106.494576,   63.871986,   8,  78,  324.202209,   18.889582,    59,  1071
 2020, 06, 24, 05, 45,  106.474052,   63.870163,   9,  99,  359.647705,   84.638687,    59,  1072
 2020, 06, 24, 05, 45,  107.240639,   64.035240,   8,  72,  324.780975,   24.107250,    74,  1035
 2020, 06, 24, 05, 45,  106.852570,   64.053635,   9,  86,  328.689697,   27.022696,    83,  1051
 2020, 06, 24, 05, 45,  106.830803,   64.051834,   8,  73,  313.209778,   10.017383,    83,  1052
 2020, 06, 24, 05, 45,  105.648468,   63.971073,   9,  91,  350.849060,   58.895546,    86,  1107
 2020, 06, 24, 05, 45,  105.627838,   63.969154,   8,  75,  359.442566,   78.667053,    86,  1108
 2020, 06, 24, 05, 45,   78.890694,   58.158550,   8,  42,  301.686798,    9.899673,    87,  2876
 2020, 06, 24, 05, 45,   78.877670,   58.153618,   8,  53,  310.578888,   17.762325,    87,  2877
 2020, 06, 24, 05, 45,  107.638336,   64.856422,   8,  77,  316.696930,   10.119275,   194,   999
 2020, 06, 24, 05, 45,  103.153206,   64.759842,   9,  81,  328.327301,   20.740244,   240,  1203
 2020, 06, 24, 05, 45,  103.149254,   64.766922,   8,  37,  306.220551,    4.603575,   241,  1203
 2020, 06, 24, 05, 45,   99.164513,   64.352646,   9,  88,  331.871155,   19.978456,   251,  1432
 2020, 06, 24, 05, 45,   99.114227,   64.374245,   9,  88,  333.439514,   19.684603,   255,  1434
 2020, 06, 24, 05, 45,   99.098206,   64.372009,   8,  53,  326.098358,   13.060333,   255,  1435
 2020, 06, 24, 05, 45,   99.104012,   64.377113,   8,  78,  336.261871,   23.555679,   256,  1434
 2020, 06, 24, 05, 45,   99.083260,   64.381393,   7,   0,  400.121552,  166.054947,   257,  1435
 2020, 06, 24, 05, 45,  108.397865,   65.536377,   9,  82,  333.460541,   24.276543,   285,   938
 2020, 06, 24, 05, 45,  108.422203,   65.551323,   8,  34,  329.035065,   18.729454,   290,   936
 2020, 06, 24, 05, 45,  108.369270,   65.547791,   8,  55,  330.357635,   17.709431,   290,   939
 2020, 06, 24, 05, 45,  108.418968,   65.559608,   8,  50,  329.336365,   19.340561,   291,   936
 2020, 06, 24, 05, 45,  108.347664,   65.554825,   8,  57,  334.511322,   22.570698,   291,   940
 2020, 06, 24, 05, 45,  108.329529,   65.553596,   9,  86,  358.147949,   63.095318,   291,   941
 2020, 06, 24, 05, 45,  108.311829,   65.552399,   8,  75,  394.783051,  184.345078,   291,   942
 2020, 06, 24, 05, 45,  108.307449,   65.560562,   9, 100,  363.900726,   78.866440,   292,   942
 2020, 06, 24, 05, 45,  108.287086,   65.567650,   9,  93,  342.978027,   40.706757,   293,   943
 2020, 06, 24, 05, 45,  108.320274,   65.578384,   9, 100,  375.328247,  110.879578,   294,   941
 2020, 06, 24, 05, 45,  108.302078,   65.577148,   9, 100,  400.935242,  215.304749,   294,   942
 2020, 06, 24, 05, 45,  108.284424,   65.575951,   9, 100,  376.091156,  116.009949,   294,   943
 2020, 06, 24, 05, 45,  109.488670,   65.776588,   7,  25,  317.195587,    9.517318,   312,   876
 2020, 06, 24, 05, 45,  109.468781,   65.775391,   9,  88,  332.895752,   26.959227,   312,   877
 2020, 06, 24, 05, 45,  109.504791,   65.786316,   8,  47,  322.126251,   14.557905,   313,   875
 2020, 06, 24, 05, 45,  109.484818,   65.785110,   9,  93,  344.350281,   44.960060,   313,   876
 2020, 06, 24, 05, 45,  109.444450,   65.782654,   9, 100,  373.368744,  117.477638,   313,   878
 2020, 06, 24, 05, 45,  109.426315,   65.781555,   9,  98,  355.568695,   68.071846,   313,   879
 2020, 06, 24, 05, 45,  109.461060,   65.819855,   8,  66,  332.575317,   26.108641,   321,   876
 2020, 06, 24, 05, 45,  107.826645,   65.765511,   9, 100,  371.830688,   98.065239,   327,   963
 2020, 06, 24, 05, 45,  107.837250,   65.783058,   9,  94,  344.681641,   39.064728,   329,   962
 2020, 06, 24, 05, 45,  107.820038,   65.781830,   8,  39,  323.978119,   13.999651,   329,   963
 2020, 06, 24, 05, 45,  109.510551,   65.945999,   9,  82,  323.953522,   17.681589,   339,   871
 2020, 06, 24, 05, 45,  110.051468,   65.994270,   9,  82,  323.892242,   18.007973,   341,   844
 2020, 06, 24, 05, 45,  110.068344,   66.004105,   9,  89,  335.448090,   32.510712,   342,   843
 2020, 06, 24, 05, 45,  110.025261,   66.001732,   9,  81,  324.092712,   18.671749,   342,   845
 2020, 06, 24, 05, 45,  109.072754,   66.026299,   8,  76,  332.158722,   27.070107,   355,   891
 2020, 06, 24, 05, 45,  109.052849,   66.025085,   8,  61,  323.204041,   15.965344,   355,   892
 2020, 06, 24, 05, 45,  109.026611,   66.040825,   8,  43,  325.104584,   17.834585,   357,   893
 2020, 06, 24, 05, 45,  109.024475,   66.049370,   9,  90,  347.919312,   52.552811,   358,   893
 2020, 06, 24, 05, 45,  109.004601,   66.048141,   8,  77,  318.505981,   13.457113,   358,   894
 2020, 06, 24, 05, 45,  108.330750,   66.111168,   8,  74,  315.844452,    9.898638,   374,   927
 2020, 06, 24, 05, 45,  108.311821,   66.109917,   9,  84,  327.076202,   20.044994,   374,   928
 2020, 06, 24, 05, 45,  108.293243,   66.108681,   9,  90,  337.236328,   31.786137,   374,   929
 2020, 06, 24, 05, 45,  108.274666,   66.107445,   9,  88,  334.087616,   26.797705,   374,   930
 2020, 06, 24, 05, 45,  108.256378,   66.106224,   9,  89,  334.726532,   28.428627,   374,   931
 2020, 06, 24, 05, 45,  108.238670,   66.105064,   8,  67,  316.998566,   11.004502,   374,   932
 2020, 06, 24, 05, 45,  108.272301,   66.115814,   9,  92,  340.368530,   35.446629,   375,   930
 2020, 06, 24, 05, 45,  108.254005,   66.114609,   9,  88,  334.097290,   27.855543,   375,   931
 2020, 06, 24, 05, 45,  108.235779,   66.113373,   9,  82,  324.052246,   17.389977,   375,   932
 2020, 06, 24, 05, 45,  112.639488,   66.582260,   9,  89,  335.583954,   44.789909,   410,   724
 2020, 06, 24, 05, 45,  108.085739,   66.371857,   8,  53,  332.263306,   23.530317,   417,   933
 2020, 06, 24, 05, 45,  108.082848,   66.380180,   8,  72,  317.846710,   10.687682,   418,   933
 2020, 06, 24, 05, 45,  108.028519,   66.376595,   8,  69,  315.184906,    9.591943,   418,   936
 2020, 06, 24, 05, 45,  108.278740,   66.541702,   8,  51,  318.403534,   11.234755,   439,   919
 2020, 06, 24, 05, 45,  108.259415,   66.540443,   8,  50,  321.798828,   14.989630,   439,   920
 2020, 06, 24, 05, 45,  108.213928,   66.554573,   9,  95,  349.203796,   51.239677,   441,   922
 2020, 06, 24, 05, 45,  108.210464,   66.562912,   8,  73,  316.141510,   10.495788,   442,   922
 2020, 06, 24, 05, 45,  107.139000,   66.668129,   9, 100,  363.451965,   73.755882,   470,   975
 2020, 06, 24, 05, 45,  107.120331,   66.666794,   9,  93,  344.469513,   37.562855,   470,   976
 2020, 06, 24, 05, 45,  103.323647,   66.654991,   8,  77,  329.752197,   23.164640,   516,  1136
 2020, 06, 24, 05, 45,  103.319069,   66.662277,   9,  88,  333.175171,   27.793789,   517,  1136
 2020, 06, 24, 05, 45,  125.851425,   67.700058,   8,  47,  305.557831,   14.368322,   589,   122
 2020, 06, 24, 05, 45,  125.821541,   67.701408,   8,  50,  307.558594,   16.793371,   589,   123
 2020, 06, 24, 05, 45,  125.841316,   67.707970,   8,  71,  310.846466,   21.277925,   598,   122
 2020, 06, 24, 05, 45,  109.742767,   68.417435,   8,  50,  324.560089,   21.191673,   710,   813
 2020, 06, 24, 05, 45,  110.142937,   68.761795,   8,  72,  313.510376,    9.807698,   759,   791