year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 26, 06, 02,  107.267937,   56.237591,   8,  71,  311.077850,    9.376675,   243,   925
 2020, 08, 26, 06, 02,  107.278793,   56.246880,   8,  64,  326.333221,   21.466160,   244,   924
 2020, 08, 26, 06, 02,  107.230858,   56.268826,   8,  38,  302.017670,    4.379218,   247,   927
 2020, 08, 26, 06, 02,  107.229134,   56.277187,   9,  81,  329.025970,   24.789589,   248,   927
 2020, 08, 26, 06, 02,  106.681847,   56.651993,   8,  74,  354.321686,   58.981182,   311,   958
 2020, 08, 26, 06, 02,  106.691772,   56.677849,   8,  62,  322.251648,   16.943010,   314,   957
 2020, 08, 26, 06, 02,  106.168053,   56.652367,   8,  53,  307.423096,    5.948229,   316,   997
 2020, 08, 26, 06, 02,  108.828133,   57.018845,   8,  56,  324.005127,   23.609545,   344,   807
 2020, 08, 26, 06, 02,  109.146194,   57.440758,   8,  76,  315.835144,   17.437136,   406,   782
 2020, 08, 26, 06, 02,  109.168121,   58.120811,   8,  78,  318.127228,   19.482990,   507,   771
 2020, 08, 26, 06, 02,  109.219124,   58.142155,   8,  72,  312.302338,   13.291120,   509,   768
 2020, 08, 26, 06, 02,  109.092438,   58.135170,   9, 100,  373.468079,  148.614349,   509,   775
 2020, 08, 26, 06, 02,  109.075180,   58.134228,   9, 100,  370.435120,  136.973740,   509,   776
 2020, 08, 26, 06, 02,  106.819275,   57.988777,   8,  77,  316.648987,   12.360636,   509,   918
 2020, 08, 26, 06, 02,  106.805130,   57.987732,   9,  82,  323.303986,   18.192856,   509,   919
 2020, 08, 26, 06, 02,  109.125420,   58.146255,   7,  22,  309.651733,   10.067354,   510,   773
 2020, 08, 26, 06, 02,  109.107391,   58.145248,   8,  75,  386.926178,  212.427887,   510,   774
 2020, 08, 26, 06, 02,  109.085381,   58.128948,   8,  58,  316.866486,   18.027735,   513,   775
 2020, 08, 26, 06, 02,  109.227814,   58.145435,   8,  78,  317.847687,   19.408724,   514,   767
 2020, 08, 26, 06, 02,  109.100021,   58.138939,   9,  94,  344.224731,   59.680832,   514,   774
 2020, 08, 26, 06, 02,  109.082619,   58.138050,   9, 100,  392.585297,  244.670074,   514,   775
 2020, 08, 26, 06, 02,  109.115494,   58.148994,   9,  94,  345.235626,   62.744728,   515,   773
 2020, 08, 26, 06, 02,  106.552078,   58.032627,   8,  79,  319.358490,   14.800683,   520,   935
 2020, 08, 26, 06, 02,  106.466629,   58.115852,   9,  89,  333.567719,   29.713837,   534,   939
 2020, 08, 26, 06, 02,  107.666298,   58.427071,   9,  81,  321.023193,   18.690172,   568,   854
 2020, 08, 26, 06, 02,  107.586090,   58.421928,   9,  81,  321.052063,   19.954466,   568,   859
 2020, 08, 26, 06, 02,  107.570000,   58.420883,   8,  75,  314.843689,   14.085067,   568,   860
 2020, 08, 26, 06, 02,  107.491356,   58.424572,   8,  68,  308.888397,    8.913370,   569,   865
 2020, 08, 26, 06, 02,  107.444572,   58.421513,   8,  78,  317.417297,   15.592649,   569,   868
 2020, 08, 26, 06, 02,  107.382820,   58.417427,   8,  79,  318.677002,   15.726465,   569,   872
 2020, 08, 26, 06, 02,  108.465088,   58.635181,   8,  37,  318.538696,   17.042070,   590,   803
 2020, 08, 26, 06, 02,  108.476707,   58.623249,   8,  57,  321.408905,   20.450762,   593,   802
 2020, 08, 26, 06, 02,  108.475105,   58.632256,   8,  37,  309.949738,    9.530695,   594,   802
 2020, 08, 26, 06, 02,  108.283585,   58.639709,   8,  55,  328.065979,   26.944145,   596,   813
 2020, 08, 26, 06, 02,  108.399300,   58.664379,   7,  29,  312.879761,   11.808690,   598,   806
 2020, 08, 26, 06, 02,  107.367279,   58.610550,   9,  95,  346.823730,   51.803764,   599,   869
 2020, 08, 26, 06, 02,  107.351936,   58.609554,   7,  16,  326.469055,   21.180199,   599,   870
 2020, 08, 26, 06, 02,  108.378082,   58.681305,   8,  36,  308.172638,    8.374499,   600,   807
 2020, 08, 26, 06, 02,  108.310356,   58.677402,   8,  67,  317.931702,   16.769535,   600,   811
 2020, 08, 26, 06, 02,  107.349854,   58.618153,   8,  32,  320.178589,   15.062142,   600,   870
 2020, 08, 26, 06, 02,  107.394035,   58.629803,   8,  72,  323.686768,   19.582411,   601,   867
 2020, 08, 26, 06, 02,  107.270149,   58.621635,   9,  86,  328.414856,   26.015547,   601,   875
 2020, 08, 26, 06, 02,  107.254677,   58.620609,   9,  86,  329.170288,   27.091417,   601,   876
 2020, 08, 26, 06, 02,  107.421341,   58.649128,   9, 100,  365.460876,   97.705315,   603,   865
 2020, 08, 26, 06, 02,  107.405548,   58.648090,   9,  96,  350.649872,   59.839169,   603,   866
 2020, 08, 26, 06, 02,  107.375069,   58.681618,   8,  73,  313.071381,   11.825856,   611,   867
 2020, 08, 26, 06, 02,  107.359634,   58.680634,   8,  53,  305.966522,    6.778293,   611,   868
 2020, 08, 26, 06, 02,  107.310425,   58.686234,   8,  78,  318.441437,   15.769253,   612,   871
 2020, 08, 26, 06, 02,  107.248466,   58.682240,   8,  76,  315.744415,   13.997642,   612,   875
 2020, 08, 26, 06, 02,  107.289055,   58.711071,   8,  60,  324.641296,   20.744411,   615,   872
 2020, 08, 26, 06, 02,  107.255997,   58.717640,   8,  43,  319.777130,   15.375715,   616,   874
 2020, 08, 26, 06, 02,  107.240746,   58.716629,   9,  82,  322.857788,   19.674032,   616,   875
 2020, 08, 26, 06, 02,  107.225502,   58.715611,   8,  30,  307.894135,    6.850209,   616,   876
 2020, 08, 26, 06, 02,  104.445610,   58.608009,   8,  66,  308.096252,    8.924319,   632,  1052
 2020, 08, 26, 06, 02,  106.884171,   58.895985,   8,  65,  320.834991,   12.790395,   647,   894
 2020, 08, 26, 06, 02,  106.868881,   58.894947,   9,  83,  324.792755,   17.491133,   647,   895
 2020, 08, 26, 06, 02,  106.853630,   58.893906,   8,  54,  315.497192,    9.167057,   647,   896
 2020, 08, 26, 06, 02,  105.280396,   58.793320,   8,  37,  308.678894,    6.101491,   649,  1006
 2020, 08, 26, 06, 02,  101.947044,   58.477531,   8,  77,  316.568176,   12.747067,   649,  1196
 2020, 08, 26, 06, 02,  101.931358,   58.475830,   8,  63,  307.564240,    6.567962,   649,  1197
 2020, 08, 26, 06, 02,  105.228691,   58.797295,   8,  55,  314.180573,   13.184672,   650,  1009
 2020, 08, 26, 06, 02,  105.208656,   58.795654,   9,  83,  324.987457,   25.322296,   650,  1010
 2020, 08, 26, 06, 02,  105.188797,   58.794014,   9,  92,  343.312469,   54.834812,   650,  1011
 2020, 08, 26, 06, 02,  105.169121,   58.792404,   9,  99,  359.738647,   95.731987,   650,  1012
 2020, 08, 26, 06, 02,  105.186584,   58.801994,   9,  99,  361.614288,  100.495804,   651,  1011
 2020, 08, 26, 06, 02,  105.184364,   58.809986,   8,  62,  344.878296,   55.417160,   652,  1011
 2020, 08, 26, 06, 02,  105.309830,   58.836723,   7,   5,  307.177460,    5.143386,   654,  1003
 2020, 08, 26, 06, 02,  105.296478,   58.835617,   8,  61,  320.570526,   13.474175,   654,  1004
 2020, 08, 26, 06, 02,  105.315536,   58.837345,   8,  36,  306.094910,    5.025934,   657,  1002
 2020, 08, 26, 06, 02,  105.302147,   58.836296,   8,  45,  320.758911,   13.168758,   657,  1003
 2020, 08, 26, 06, 02,  106.572655,   58.938046,   9,  87,  330.629761,   25.005999,   658,   913
 2020, 08, 26, 06, 02,  106.630592,   58.950569,   8,  71,  319.596497,   14.536711,   659,   909
 2020, 08, 26, 06, 02,  106.553101,   58.953808,   9, 100,  363.242432,   84.622353,   660,   914
 2020, 08, 26, 06, 02,  106.566124,   58.963245,   8,  35,  311.926880,    8.928250,   661,   913
 2020, 08, 26, 06, 02,  106.551018,   58.962196,   8,  40,  313.241913,    9.956210,   661,   914
 2020, 08, 26, 06, 02,  105.252487,   58.865131,   8,  76,  317.919800,   11.659379,   661,  1006
 2020, 08, 26, 06, 02,  105.140121,   58.864258,   9,  87,  341.007507,   55.109062,   662,  1012
 2020, 08, 26, 06, 02,  101.785545,   58.575592,   8,  47,  301.510956,    3.992960,   666,  1203
 2020, 08, 26, 06, 02,  101.800400,   58.685040,   8,  50,  313.490631,   10.223541,   682,  1199
 2020, 08, 26, 06, 02,  108.068031,   59.401554,   8,  66,  307.887146,    8.907001,   712,   813
 2020, 08, 26, 06, 02,  108.065887,   59.410473,   8,  58,  305.341125,    7.275419,   713,   813
 2020, 08, 26, 06, 02,  104.171425,   59.150024,   9,  97,  354.228088,   74.752235,   716,  1055
 2020, 08, 26, 06, 02,  104.153023,   59.148388,   8,  54,  328.938110,   26.959734,   716,  1056
 2020, 08, 26, 06, 02,  104.187042,   59.159382,   8,  42,  319.951996,   17.740824,   717,  1054
 2020, 08, 26, 06, 02,  104.168953,   59.157764,   9, 100,  408.461731,  317.462921,   717,  1055
 2020, 08, 26, 06, 02,  104.150505,   59.156113,   9, 100,  401.670898,  271.053497,   717,  1056
 2020, 08, 26, 06, 02,  104.178207,   59.162224,   9,  87,  330.326965,   31.140192,   720,  1054
 2020, 08, 26, 06, 02,  104.160240,   59.160679,   9, 100,  424.628326,  447.305756,   720,  1055
 2020, 08, 26, 06, 02,  106.502251,   59.391193,   8,  64,  308.523987,    7.402865,   726,   908
 2020, 08, 26, 06, 02,  106.456535,   59.388042,   9,  86,  328.724762,   24.580517,   726,   911
 2020, 08, 26, 06, 02,  106.453918,   59.396420,   8,  77,  317.281769,   13.378798,   727,   911
 2020, 08, 26, 06, 02,  106.586525,   59.422760,   8,  59,  310.205536,    8.342202,   729,   902
 2020, 08, 26, 06, 02,  103.783348,   59.198498,   9,  81,  320.973999,   18.720097,   729,  1074
 2020, 08, 26, 06, 02,  103.764854,   59.196800,   8,  70,  315.529480,   13.377142,   729,  1075
 2020, 08, 26, 06, 02,  106.368431,   59.424641,   8,  49,  306.354370,    6.303761,   731,   916
 2020, 08, 26, 06, 02,  106.469948,   59.448975,   8,  70,  310.549408,    8.909170,   733,   909
 2020, 08, 26, 06, 02,  108.774338,   59.601208,   8,  60,  319.439941,   22.297352,   734,   771
 2020, 08, 26, 06, 02,  108.756622,   59.600258,   8,  73,  350.838776,   78.122116,   734,   772
 2020, 08, 26, 06, 02,  108.765144,   59.603817,   9,  94,  345.672424,   64.786179,   739,   771
 2020, 08, 26, 06, 02,  108.747009,   59.602909,   9,  93,  343.194550,   59.104774,   739,   772
 2020, 08, 26, 06, 02,  106.657516,   59.481667,   8,  48,  315.612030,   11.263682,   739,   896
 2020, 08, 26, 06, 02,  106.608376,   59.487015,   8,  74,  330.749939,   25.284279,   740,   899
 2020, 08, 26, 06, 02,  106.480110,   59.495525,   8,  78,  324.951691,   20.248634,   742,   907
 2020, 08, 26, 06, 02,  106.492935,   59.504990,   8,  61,  317.830994,   13.851027,   743,   906
 2020, 08, 26, 06, 02,  106.536652,   59.516575,   8,  63,  317.051056,   13.544100,   744,   903
 2020, 08, 26, 06, 02,  106.521355,   59.515537,   9,  91,  339.263947,   38.364479,   744,   904
 2020, 08, 26, 06, 02,  108.211121,   59.638775,   8,  59,  304.597443,    7.982625,   746,   801
 2020, 08, 26, 06, 02,  106.734802,   59.547359,   9,  88,  341.649139,   41.483570,   746,   890
 2020, 08, 26, 06, 02,  106.657242,   59.542084,   8,  73,  327.323517,   22.845200,   746,   895
 2020, 08, 26, 06, 02,  106.732895,   59.555874,   9,  91,  338.928528,   37.918945,   747,   890
 2020, 08, 26, 06, 02,  106.670815,   59.551647,   8,  60,  328.180573,   23.012962,   747,   894
 2020, 08, 26, 06, 02,  102.832733,   59.253845,   7,  23,  305.398956,    6.055338,   750,  1124
 2020, 08, 26, 06, 02,  102.843681,   59.255177,   8,  30,  310.737396,    8.967526,   752,  1123
 2020, 08, 26, 06, 02,  102.818336,   59.275757,   8,  61,  308.074188,    7.894362,   755,  1124
 2020, 08, 26, 06, 02,  102.832886,   59.284840,   8,  35,  303.295807,    5.043478,   756,  1123
 2020, 08, 26, 06, 02,  100.884865,   59.079994,   8,  61,  305.325073,    6.674173,   756,  1243
 2020, 08, 26, 06, 02,  102.449905,   59.262272,   9, 100,  393.152161,  190.279678,   758,  1145
 2020, 08, 26, 06, 02,  102.433006,   59.260571,   9, 100,  366.138000,   92.412857,   758,  1146
 2020, 08, 26, 06, 02,  102.416275,   59.258884,   9,  95,  346.445435,   48.809956,   758,  1147
 2020, 08, 26, 06, 02,  102.447334,   59.269615,   9,  96,  349.793091,   54.442501,   759,  1145
 2020, 08, 26, 06, 02,  102.430283,   59.267902,   9,  98,  355.469025,   65.460159,   759,  1146
 2020, 08, 26, 06, 02,  102.413422,   59.266209,   9, 100,  403.998993,  243.868073,   759,  1147
 2020, 08, 26, 06, 02,  103.298683,   59.360271,   9,  80,  319.818939,   17.998753,   760,  1096
 2020, 08, 26, 06, 02,  102.444572,   59.276943,   8,  78,  318.163879,   13.836963,   760,  1145
 2020, 08, 26, 06, 02,  102.441750,   59.284267,   8,  63,  314.690521,   10.957490,   761,  1145
 2020, 08, 26, 06, 02,  102.387665,   59.286362,   9,  88,  332.829254,   28.771610,   762,  1148
 2020, 08, 26, 06, 02,  102.370865,   59.284657,   8,  43,  315.402740,   11.606956,   762,  1149
 2020, 08, 26, 06, 02,  103.254852,   59.379471,   8,  34,  327.271942,   22.750565,   763,  1098
 2020, 08, 26, 06, 02,  103.237129,   59.377792,   9,  91,  339.460175,   40.962120,   763,  1099
 2020, 08, 26, 06, 02,  102.368454,   59.292004,   8,  78,  334.176422,   29.862373,   763,  1149
 2020, 08, 26, 06, 02,  103.288147,   59.390415,   8,  79,  319.359497,   16.489103,   764,  1096
 2020, 08, 26, 06, 02,  103.270149,   59.388714,   8,  58,  320.419159,   16.855654,   764,  1097
 2020, 08, 26, 06, 02,  103.252312,   59.387012,   9,  97,  353.221466,   67.256363,   764,  1098
 2020, 08, 26, 06, 02,  103.234550,   59.385326,   8,  64,  314.310699,   12.246507,   764,  1099
 2020, 08, 26, 06, 02,  102.413689,   59.311832,   8,  44,  317.751740,   13.010227,   765,  1146
 2020, 08, 26, 06, 02,  102.397003,   59.310123,   9,  99,  359.769958,   75.475479,   765,  1147
 2020, 08, 26, 06, 02,  102.363403,   59.306675,   7,  23,  310.880524,    8.549599,   765,  1149
 2020, 08, 26, 06, 02,  104.542252,   59.527611,   8,  58,  316.860870,   16.872667,   767,  1029
 2020, 08, 26, 06, 02,  104.424576,   59.517456,   8,  58,  316.130035,   15.988180,   767,  1035
 2020, 08, 26, 06, 02,  104.405067,   59.515762,   8,  32,  306.972595,    7.961033,   767,  1036