year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 20, 08, 51,   70.108231,   51.037739,   8,  62,  322.322113,   35.231560,   190,   649
 2020, 10, 20, 08, 51,   71.755814,   51.098564,   8,  66,  307.776001,   11.066193,   196,   492
 2020, 10, 20, 08, 51,   70.117332,   51.041397,   8,  67,  308.230530,   15.351521,   196,   648
 2020, 10, 20, 08, 51,   70.099098,   51.040623,   9,  91,  338.841919,   69.046799,   196,   649
 2020, 10, 20, 08, 51,   70.098129,   51.050701,   8,  61,  305.129852,   12.398834,   197,   649
 2020, 10, 20, 08, 51,   67.056320,   50.961040,   8,  58,  316.158966,   15.535325,   206,   844
 2020, 10, 20, 08, 51,   67.062180,   50.960957,   8,  75,  314.306610,   13.566782,   210,   843
 2020, 10, 20, 08, 51,   66.745964,   51.160004,   8,  35,  311.221527,    9.950229,   243,   863
 2020, 10, 20, 08, 51,   66.732880,   51.159084,   9, 100,  371.124084,  117.922363,   243,   864
 2020, 10, 20, 08, 51,   69.497658,   51.588715,   8,  58,  303.994812,   10.564455,   281,   677
 2020, 10, 20, 08, 51,   60.200249,   50.804203,   8,  34,  305.303986,    4.170423,   286,  1357
 2020, 10, 20, 08, 51,   60.209660,   50.812489,   8,  77,  316.449310,   10.399636,   287,  1356
 2020, 10, 20, 08, 51,   57.395679,   50.430607,   9,  94,  344.671722,   33.866615,   290,  1611
 2020, 10, 20, 08, 51,   57.393200,   50.437130,   8,  63,  306.020721,    4.401304,   291,  1611
 2020, 10, 20, 08, 51,   67.910271,   51.570114,   8,  51,  305.916534,    9.091108,   293,   774
 2020, 10, 20, 08, 51,   67.923836,   51.580177,   8,  46,  304.852661,    8.244535,   294,   773
 2020, 10, 20, 08, 51,   68.995956,   51.668430,   8,  60,  304.728546,   10.641864,   297,   705
 2020, 10, 20, 08, 51,   72.222908,   51.884426,   8,  76,  315.892303,   17.683437,   312,   442
 2020, 10, 20, 08, 51,   72.211235,   51.884144,   8,  73,  312.783966,   15.113355,   312,   443
 2020, 10, 20, 08, 51,   72.245667,   51.896095,   8,  56,  305.493500,    9.238620,   313,   440
 2020, 10, 20, 08, 51,   68.512344,   51.785751,   8,  59,  304.600616,    9.740114,   317,   733
 2020, 10, 20, 08, 51,   68.503578,   51.785564,   8,  56,  303.581207,    9.015424,   322,   733
 2020, 10, 20, 08, 51,   68.460205,   51.868725,   8,  62,  305.842651,   10.926860,   331,   735
 2020, 10, 20, 08, 51,   69.382408,   52.067551,   8,  60,  304.688751,   12.419235,   357,   678
 2020, 10, 20, 08, 51,   63.013474,   51.640327,   9,  94,  344.473999,   50.305695,   362,  1122
 2020, 10, 20, 08, 51,   60.595135,   51.366776,   8,  60,  304.714478,    6.087405,   362,  1307
 2020, 10, 20, 08, 51,   60.593025,   51.373653,   9,  98,  355.901428,   58.079033,   363,  1307
 2020, 10, 20, 08, 51,   60.580956,   51.372147,   8,  43,  301.373718,    4.350821,   363,  1308
 2020, 10, 20, 08, 51,   66.660225,   52.044243,   9,  83,  324.892761,   25.194569,   376,   853
 2020, 10, 20, 08, 51,   69.339142,   52.304932,   8,  58,  304.087708,   11.574724,   392,   678
 2020, 10, 20, 08, 51,   67.275497,   52.323933,   8,  60,  304.900818,    9.042918,   411,   805
 2020, 10, 20, 08, 51,   62.681103,   52.057674,   7,   0,  338.945648,   41.343113,   429,  1135
 2020, 10, 20, 08, 51,   68.304077,   52.519691,   8,  36,  301.503967,    8.110640,   430,   736
 2020, 10, 20, 08, 51,   62.593758,   52.056099,   8,  75,  319.377594,   16.506813,   430,  1141
 2020, 10, 20, 08, 51,   62.583076,   52.071465,   8,  40,  316.722412,   13.287848,   434,  1141
 2020, 10, 20, 08, 51,   62.595284,   52.080288,   9,  94,  345.606873,   49.015629,   435,  1140
 2020, 10, 20, 08, 51,   68.312042,   52.540146,   8,  70,  310.407501,   14.517796,   437,   735
 2020, 10, 20, 08, 51,   65.094475,   52.489353,   8,  72,  312.168762,   10.642087,   460,   965
 2020, 10, 20, 08, 51,   65.327484,   52.564274,   8,  49,  301.779114,    5.135684,   470,   944
 2020, 10, 20, 08, 51,   65.325775,   52.572552,   8,  34,  300.297180,    4.483416,   471,   944
 2020, 10, 20, 08, 51,   65.470207,   52.600761,   8,  68,  308.769928,    9.305344,   473,   932
 2020, 10, 20, 08, 51,   58.400978,   51.856853,   8,  61,  307.310120,    8.437720,   477,  1470
 2020, 10, 20, 08, 51,   66.183136,   52.813328,   8,  69,  309.541656,   10.621988,   499,   873
 2020, 10, 20, 08, 51,   66.169739,   52.812401,   9,  82,  322.446472,   21.722179,   499,   874
 2020, 10, 20, 08, 51,   72.122047,   53.151295,   8,  79,  318.770752,   20.547390,   506,   437
 2020, 10, 20, 08, 51,   72.109978,   53.151028,   8,  72,  311.897400,   14.072392,   506,   438
 2020, 10, 20, 08, 51,   64.535164,   52.752926,   8,  73,  313.086639,   11.221711,   507,  1005
 2020, 10, 20, 08, 51,   64.523727,   52.751942,   8,  57,  303.830048,    6.150463,   507,  1006
 2020, 10, 20, 08, 51,   64.543617,   52.786282,   9,  85,  327.785461,   22.743263,   514,  1003
 2020, 10, 20, 08, 51,   62.411743,   52.604687,   7,  26,  303.666931,    8.086144,   516,  1140
 2020, 10, 20, 08, 51,   62.397404,   52.603230,   8,  71,  318.504852,   18.487160,   516,  1141
 2020, 10, 20, 08, 51,   62.448856,   52.631287,   8,  76,  315.370636,   16.849516,   519,  1137
 2020, 10, 20, 08, 51,   72.371178,   53.237671,   8,  52,  312.472809,   13.853196,   520,   416
 2020, 10, 20, 08, 51,   66.324448,   52.972622,   8,  62,  305.945038,    8.816808,   520,   860
 2020, 10, 20, 08, 51,   62.446815,   52.638676,   9,  87,  330.597260,   31.440607,   520,  1137
 2020, 10, 20, 08, 51,   72.408348,   53.249649,   8,  66,  314.431946,   16.071264,   521,   413
 2020, 10, 20, 08, 51,   72.395767,   53.249416,   8,  63,  315.913544,   17.112249,   521,   414
 2020, 10, 20, 08, 51,   65.724907,   52.938046,   8,  51,  302.092041,    6.265757,   521,   905
 2020, 10, 20, 08, 51,   72.320099,   53.270477,   8,  35,  303.977905,    9.328064,   523,   420
 2020, 10, 20, 08, 51,   62.796555,   52.766113,   8,  45,  304.817047,   10.872774,   534,  1111
 2020, 10, 20, 08, 51,   64.339561,   52.916622,   8,  69,  309.793182,   13.182822,   535,  1014
 2020, 10, 20, 08, 51,   64.337692,   52.924591,   8,  77,  317.088898,   20.412418,   536,  1014
 2020, 10, 20, 08, 51,   69.417816,   53.261814,   8,  56,  303.438751,   11.589842,   537,   664
 2020, 10, 20, 08, 51,   63.324261,   52.840679,   9,  98,  356.412354,   82.054253,   537,  1076
 2020, 10, 20, 08, 51,   63.322300,   52.848331,   8,  62,  305.950195,   10.436563,   538,  1076
 2020, 10, 20, 08, 51,   70.267761,   53.337051,   8,  52,  312.935028,   12.442380,   541,   601
 2020, 10, 20, 08, 51,   70.268951,   53.337902,   8,  78,  324.443481,   20.803679,   547,   600
 2020, 10, 20, 08, 51,   70.298515,   53.349266,   9,  87,  341.135651,   40.102943,   548,   597
 2020, 10, 20, 08, 51,   70.288261,   53.348911,   8,  33,  329.929657,   24.111820,   548,   598
 2020, 10, 20, 08, 51,   70.278084,   53.348568,   9,  91,  339.205872,   37.257187,   548,   599
 2020, 10, 20, 08, 51,   70.307953,   53.359959,   9,  94,  371.223755,  104.873123,   549,   596
 2020, 10, 20, 08, 51,   70.297585,   53.359604,   9,  92,  341.519470,   40.383381,   549,   597
 2020, 10, 20, 08, 51,   66.028313,   53.146305,   8,  67,  308.108185,    9.757186,   550,   878
 2020, 10, 20, 08, 51,   66.026672,   53.154903,   9,  88,  331.785522,   31.944077,   551,   878
 2020, 10, 20, 08, 51,   59.992435,   52.625431,   9, 100,  365.785278,   76.506111,   559,  1315
 2020, 10, 20, 08, 51,   59.980118,   52.623890,   9,  91,  339.126892,   31.873606,   559,  1316
 2020, 10, 20, 08, 51,   59.996708,   52.627487,   8,  63,  310.267700,    8.078735,   560,  1314
 2020, 10, 20, 08, 51,   59.984386,   52.625969,   9, 100,  371.727875,   90.732956,   560,  1315
 2020, 10, 20, 08, 51,   59.856991,   52.624485,   9, 100,  378.828705,  108.027374,   562,  1325
 2020, 10, 20, 08, 51,   64.469826,   53.108078,   8,  75,  314.523560,   11.998332,   563,  1001
 2020, 10, 20, 08, 51,   59.866917,   52.632832,   9,  92,  340.981689,   33.264702,   563,  1324
 2020, 10, 20, 08, 51,   59.854675,   52.631310,   9, 100,  375.314484,   98.328506,   563,  1325
 2020, 10, 20, 08, 51,   59.842464,   52.629799,   9,  85,  328.045319,   19.920042,   563,  1326
 2020, 10, 20, 08, 51,   59.889099,   52.642689,   8,  39,  301.692017,    3.810906,   564,  1322
 2020, 10, 20, 08, 51,   59.876854,   52.641178,   9,  88,  333.423187,   25.511787,   564,  1323
 2020, 10, 20, 08, 51,   59.864613,   52.639652,   9, 100,  389.780182,  142.762939,   564,  1324
 2020, 10, 20, 08, 51,   59.852375,   52.638130,   9, 100,  407.318970,  215.052750,   564,  1325
 2020, 10, 20, 08, 51,   59.840115,   52.636600,   8,  63,  306.349670,    5.873272,   564,  1326
 2020, 10, 20, 08, 51,   59.948242,   52.657146,   8,  51,  317.596802,   11.289148,   565,  1317
 2020, 10, 20, 08, 51,   59.886810,   52.649525,   9, 100,  363.605499,   71.706070,   565,  1322
 2020, 10, 20, 08, 51,   59.874557,   52.648010,   9,  98,  355.576599,   56.165264,   565,  1323
 2020, 10, 20, 08, 51,   64.557785,   53.139992,   8,  74,  313.977570,   12.114977,   566,   993
 2020, 10, 20, 08, 51,   52.761524,   51.566128,   9,  80,  320.173706,   17.118351,   571,  1943
 2020, 10, 20, 08, 51,   52.749287,   51.563786,   9,  84,  326.539337,   22.493429,   571,  1944
 2020, 10, 20, 08, 51,   60.031113,   52.717339,   9,  94,  345.013489,   41.849487,   572,  1309
 2020, 10, 20, 08, 51,   60.018696,   52.715801,   9,  99,  357.224274,   61.194393,   572,  1310
 2020, 10, 20, 08, 51,   60.006298,   52.714268,   9, 100,  371.391754,   90.852173,   572,  1311
 2020, 10, 20, 08, 51,   59.993904,   52.712711,   9,  88,  332.149719,   24.664392,   572,  1312
 2020, 10, 20, 08, 51,   74.712349,   53.684288,   8,  75,  314.642792,   25.905653,   585,   247
 2020, 10, 20, 08, 51,   74.696434,   53.684315,   9,  89,  334.406677,   61.126232,   585,   248
 2020, 10, 20, 08, 51,   74.680534,   53.684338,   8,  66,  307.555237,   16.891417,   585,   249
 2020, 10, 20, 08, 51,   64.497391,   53.339745,   8,  64,  306.943329,    8.767160,   597,   993
 2020, 10, 20, 08, 51,   64.485596,   53.338772,   8,  74,  313.726013,   12.701995,   597,   994
 2020, 10, 20, 08, 51,   63.052551,   53.456757,   9,  85,  328.155548,   32.315151,   633,  1080
 2020, 10, 20, 08, 51,   63.036827,   53.455257,   9,  82,  322.712677,   25.982025,   633,  1081
 2020, 10, 20, 08, 51,   47.728493,   51.095261,   9,  98,  355.351837,   73.345261,   661,  2306
 2020, 10, 20, 08, 51,   47.683270,   51.102600,   8,  75,  314.530487,   15.715528,   663,  2309
 2020, 10, 20, 08, 51,   74.699699,   54.188496,   7,   0,  301.918579,   11.460333,   664,   246
 2020, 10, 20, 08, 51,   74.683540,   54.188545,   8,  49,  303.402100,   13.387151,   664,   247
 2020, 10, 20, 08, 51,   67.365364,   54.036266,   8,  70,  310.783661,   16.448097,   669,   773
 2020, 10, 20, 08, 51,   67.373352,   54.030663,   7,  18,  300.182190,    7.988289,   673,   772
 2020, 10, 20, 08, 51,   78.762009,   54.311779,   8,  58,  332.956818,   99.315224,   696,    37
 2020, 10, 20, 08, 51,   69.575005,   54.306324,   8,  50,  301.946869,   15.640339,   696,   646
 2020, 10, 20, 08, 51,   69.164604,   54.309776,   8,  42,  303.706451,   14.243850,   698,   667
 2020, 10, 20, 08, 51,   69.231026,   54.327251,   8,  42,  303.234009,   14.764943,   705,   663
 2020, 10, 20, 08, 51,   69.211830,   54.326511,   8,  52,  309.251495,   20.730812,   705,   664
 2020, 10, 20, 08, 51,   77.696739,   54.407948,   8,  51,  302.790222,   21.083385,   709,    84
 2020, 10, 20, 08, 51,   47.333092,   51.358471,   8,  58,  304.107758,    8.409149,   711,  2321
 2020, 10, 20, 08, 51,   68.564728,   54.416874,   8,  52,  303.260162,   12.792486,   717,   698
 2020, 10, 20, 08, 51,   68.558479,   54.424313,   8,  49,  302.393951,   11.554031,   723,   698
 2020, 10, 20, 08, 51,   48.347904,   51.734989,   8,  48,  301.638916,    5.910235,   729,  2226
 2020, 10, 20, 08, 51,   68.679672,   54.554001,   8,  46,  305.735321,   14.155323,   741,   690
 2020, 10, 20, 08, 51,   70.300285,   54.708241,   9,  88,  331.778961,   31.241364,   756,   576