year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 09, 15,   44.288582,   43.453552,   8,  47,  316.744904,    8.230028,   108,  2437
 2020, 07, 20, 09, 15,   44.276161,   43.450531,   8,  77,  326.218597,   19.507603,   108,  2438
 2020, 07, 20, 09, 15,   44.272034,   43.459312,   9,  87,  337.515045,   37.347435,   109,  2438
 2020, 07, 20, 09, 15,   44.278999,   43.455372,   8,  73,  354.657135,   77.185577,   113,  2437
 2020, 07, 20, 09, 15,   44.266602,   43.452267,   8,  35,  317.800262,    8.374766,   113,  2438
 2020, 07, 20, 09, 15,   44.442982,   43.724915,   9, 100,  372.739868,  126.386276,   141,  2415
 2020, 07, 20, 09, 15,   44.418877,   43.719105,   8,  35,  335.210846,   24.821384,   141,  2417
 2020, 07, 20, 09, 15,   44.448799,   43.722527,   8,  75,  359.514374,   76.403511,   145,  2414
 2020, 07, 20, 09, 15,   44.436790,   43.719555,   8,  70,  347.624817,   44.900963,   145,  2415
 2020, 07, 20, 09, 15,   44.424774,   43.716583,   8,  63,  334.957367,   19.736547,   145,  2416
 2020, 07, 20, 09, 15,   44.444839,   43.731213,   9,  87,  339.950134,   28.981258,   146,  2414
 2020, 07, 20, 09, 15,   44.432827,   43.728241,   8,  50,  327.517151,    8.111518,   146,  2415
 2020, 07, 20, 09, 15,   44.991711,   44.070122,   9, 100,  365.637848,   86.440529,   172,  2359
 2020, 07, 20, 09, 15,   44.987873,   44.078510,   8,  79,  334.127655,   17.517017,   173,  2359
 2020, 07, 20, 09, 15,   44.976646,   44.075874,   9,  88,  342.739044,   32.021065,   173,  2360
 2020, 07, 20, 09, 15,   44.980122,   44.076607,   8,  71,  350.052399,   46.865799,   177,  2359
 2020, 07, 20, 09, 15,   42.767887,   44.042374,   9,  94,  348.936646,   78.887810,   248,  2516
 2020, 07, 20, 09, 15,   43.155170,   44.235046,   8,  45,  319.139526,    8.463078,   262,  2484
 2020, 07, 20, 09, 15,   58.558182,   47.489849,   8,  59,  331.053467,   14.207717,   343,  1082
 2020, 07, 20, 09, 15,   58.570374,   47.498863,   9,  95,  352.461578,   50.736542,   344,  1081
 2020, 07, 20, 09, 15,   58.556496,   47.497482,   9, 100,  372.704773,  107.496880,   344,  1082
 2020, 07, 20, 09, 15,   58.568703,   47.506512,   9,  98,  357.083984,   61.214100,   345,  1081
 2020, 07, 20, 09, 15,   58.567028,   47.514137,   9,  95,  354.292480,   52.760494,   346,  1081
 2020, 07, 20, 09, 15,   58.539284,   47.511333,   7,  20,  335.537903,   16.103096,   346,  1083
 2020, 07, 20, 09, 15,   58.534313,   47.534218,   8,  56,  336.495941,   17.699942,   349,  1083
 2020, 07, 20, 09, 15,   58.572594,   47.553749,   9, 100,  393.717194,  198.917786,   351,  1080
 2020, 07, 20, 09, 15,   58.579281,   47.552219,   9, 100,  361.885895,   76.886848,   353,  1079
 2020, 07, 20, 09, 15,   58.565361,   47.550861,   9,  97,  355.222565,   57.144142,   353,  1080
 2020, 07, 20, 09, 15,   58.577595,   47.559860,   9, 100,  382.761169,  149.415726,   354,  1079
 2020, 07, 20, 09, 15,   58.563702,   47.558498,   9, 100,  381.887451,  143.361588,   354,  1080
 2020, 07, 20, 09, 15,   58.575928,   47.567509,   9,  86,  340.925049,   30.120560,   355,  1079
 2020, 07, 20, 09, 15,   58.562008,   47.566139,   9, 100,  366.804138,   89.702805,   355,  1080
 2020, 07, 20, 09, 15,   58.560322,   47.573776,   9, 100,  361.911163,   73.895508,   356,  1080
 2020, 07, 20, 09, 15,   58.558632,   47.581409,   9,  90,  345.516571,   34.704239,   357,  1080
 2020, 07, 20, 09, 15,   58.556980,   47.589062,   9,  87,  342.134735,   30.456982,   358,  1080
 2020, 07, 20, 09, 15,   58.555302,   47.596691,   9, 100,  427.462524,  432.511078,   359,  1080
 2020, 07, 20, 09, 15,   58.553730,   47.604351,   9, 100,  401.745392,  241.671417,   360,  1080
 2020, 07, 20, 09, 15,   58.539822,   47.602955,   9,  98,  356.479919,   56.820221,   360,  1081
 2020, 07, 20, 09, 15,   58.533237,   47.633511,   9, 100,  391.085846,  183.538406,   364,  1081
 2020, 07, 20, 09, 15,   58.531628,   47.641151,   9,  84,  338.970154,   24.799492,   365,  1081
 2020, 07, 20, 09, 15,   58.517708,   47.639729,   9,  81,  336.368988,   20.445333,   365,  1082
 2020, 07, 20, 09, 15,   72.256615,   48.588665,   9,  91,  340.903290,  108.803513,   426,    41
 2020, 07, 20, 09, 15,   72.236046,   48.589066,   9,  81,  327.312561,   57.650562,   426,    42
 2020, 07, 20, 09, 15,   72.236839,   48.603302,   9,  80,  326.439392,   53.086391,   427,    42
 2020, 07, 20, 09, 15,   72.245407,   48.591003,   9,  98,  356.016785,  184.928925,   435,    41
 2020, 07, 20, 09, 15,   62.806232,   48.485374,   9,  81,  334.027435,   25.705618,   441,   737
 2020, 07, 20, 09, 15,   43.182365,   45.598148,   8,  75,  331.390717,   17.145714,   454,  2429
 2020, 07, 20, 09, 15,   43.169827,   45.595005,   8,  78,  333.328217,   20.493460,   454,  2430
 2020, 07, 20, 09, 15,   43.177822,   45.606804,   9,  80,  335.562897,   23.417400,   455,  2429
 2020, 07, 20, 09, 15,   43.173229,   45.615471,   9, 100,  373.800537,  132.673431,   456,  2429
 2020, 07, 20, 09, 15,   57.430088,   48.329388,   9,  82,  337.031830,   20.867517,   486,  1145
 2020, 07, 20, 09, 15,   40.142818,   45.011593,   9,  80,  325.103790,   18.179020,   486,  2692
 2020, 07, 20, 09, 15,   72.518127,   48.949638,   9,  99,  358.297455,  209.171722,   487,    28
 2020, 07, 20, 09, 15,   72.496979,   48.950161,   9,  86,  332.820892,   76.422615,   487,    29
 2020, 07, 20, 09, 15,   63.186852,   48.824333,   9,  94,  377.354218,  173.671829,   489,   708
 2020, 07, 20, 09, 15,   42.675800,   45.755802,   8,  51,  322.796661,   13.914294,   492,  2457
 2020, 07, 20, 09, 15,   57.430805,   48.382366,   8,  68,  328.588501,    9.295479,   493,  1144
 2020, 07, 20, 09, 15,   63.237839,   48.854736,   8,  46,  330.983978,   24.227892,   497,   704
 2020, 07, 20, 09, 15,   63.222042,   48.853909,   8,  42,  336.054504,   31.538227,   497,   705
 2020, 07, 20, 09, 15,   42.140526,   45.731934,   8,  60,  321.776123,   10.984727,   508,  2492
 2020, 07, 20, 09, 15,   42.126610,   45.728340,   8,  79,  330.900452,   26.018507,   508,  2493
 2020, 07, 20, 09, 15,   42.133095,   45.730347,   8,  60,  330.192291,   26.124264,   513,  2492
 2020, 07, 20, 09, 15,   42.119251,   45.726677,   8,  51,  323.104645,   14.461878,   513,  2493
 2020, 07, 20, 09, 15,   42.184624,   45.785011,   9,  98,  357.491974,   92.039848,   517,  2487
 2020, 07, 20, 09, 15,   42.193527,   45.797585,   8,  65,  326.372833,   20.472218,   518,  2486
 2020, 07, 20, 09, 15,   42.179825,   45.794022,   8,  75,  327.067383,   20.571430,   518,  2487
 2020, 07, 20, 09, 15,   42.132938,   45.822891,   8,  70,  324.965820,   17.396164,   522,  2489
 2020, 07, 20, 09, 15,   42.141792,   45.835457,   7,  22,  320.645050,   10.997281,   523,  2488
 2020, 07, 20, 09, 15,   70.373589,   49.268726,   8,  71,  347.190521,  102.782326,   525,   140
 2020, 07, 20, 09, 15,   70.356323,   49.268799,   8,  75,  376.013153,  257.977661,   525,   141
 2020, 07, 20, 09, 15,   70.339020,   49.268852,   8,  75,  372.972382,  239.904526,   525,   142
 2020, 07, 20, 09, 15,   70.321701,   49.268917,   8,  52,  317.351105,   21.814816,   525,   143
 2020, 07, 20, 09, 15,   70.368156,   49.265472,   9, 100,  361.570526,  163.628082,   533,   140
 2020, 07, 20, 09, 15,   70.350952,   49.265614,   9, 100,  368.910278,  206.674240,   533,   141
 2020, 07, 20, 09, 15,   70.333633,   49.265751,   9,  99,  359.124329,  153.930435,   533,   142
 2020, 07, 20, 09, 15,   70.368629,   49.278713,   9,  81,  344.117737,   81.622437,   534,   140
 2020, 07, 20, 09, 15,   70.351341,   49.278843,   9, 100,  375.934082,  252.573624,   534,   141
 2020, 07, 20, 09, 15,   70.333939,   49.278976,   9,  88,  336.157288,   61.189754,   534,   142
 2020, 07, 20, 09, 15,   70.351410,   49.292084,   8,  55,  327.765503,   37.215374,   535,   141
 2020, 07, 20, 09, 15,   42.088093,   45.893433,   8,  67,  322.251617,   13.007208,   535,  2489
 2020, 07, 20, 09, 15,   42.074383,   45.889854,   9,  91,  343.982178,   55.058022,   535,  2490
 2020, 07, 20, 09, 15,   70.492386,   49.330952,   9,  90,  340.447113,   78.146820,   538,   133
 2020, 07, 20, 09, 15,   70.474930,   49.331059,   8,  77,  322.725586,   29.744907,   538,   134
 2020, 07, 20, 09, 15,   70.501953,   49.327431,   8,  56,  319.919067,   22.733889,   546,   132
 2020, 07, 20, 09, 15,   70.484482,   49.327625,   8,  69,  341.020935,   79.256004,   546,   133
 2020, 07, 20, 09, 15,   39.875561,   45.552757,   9,  83,  329.684326,   20.617294,   570,  2684
 2020, 07, 20, 09, 15,   57.513409,   49.126270,   9,  89,  343.424225,   31.724194,   603,  1121
 2020, 07, 20, 09, 15,   57.499783,   49.124840,   9,  82,  335.609192,   18.962130,   603,  1122
 2020, 07, 20, 09, 15,   57.498028,   49.132294,   9,  81,  335.344971,   18.764463,   604,  1122
 2020, 07, 20, 09, 15,   41.796768,   46.446609,   9, 100,  376.451721,  171.838516,   621,  2486
 2020, 07, 20, 09, 15,   41.805672,   46.459152,   8,  58,  326.912720,   19.128662,   622,  2485
 2020, 07, 20, 09, 15,   41.791794,   46.455582,   8,  71,  348.761353,   66.285629,   622,  2486
 2020, 07, 20, 09, 15,   41.803204,   46.448322,   9, 100,  364.897278,  120.727203,   626,  2485
 2020, 07, 20, 09, 15,   41.789330,   46.444664,   9,  94,  347.647278,   63.931934,   626,  2486
 2020, 07, 20, 09, 15,   41.798260,   46.457302,   9,  97,  354.890533,   85.410645,   627,  2485
 2020, 07, 20, 09, 15,   37.764080,   45.324295,   9,  93,  344.340149,   68.324425,   629,  2876
 2020, 07, 20, 09, 15,   37.753124,   45.320889,   9,  99,  359.819519,  115.222816,   629,  2877
 2020, 07, 20, 09, 15,   60.404144,   49.782860,   9,  88,  341.803772,   33.062302,   663,   891
 2020, 07, 20, 09, 15,   39.243069,   46.126366,   8,  56,  317.320953,    9.607743,   678,  2707
 2020, 07, 20, 09, 15,   40.823128,   46.684109,   8,  71,  320.182831,   15.291956,   694,  2534
 2020, 07, 20, 09, 15,   40.786865,   46.717159,   8,  77,  324.578461,   21.727146,   698,  2535
 2020, 07, 20, 09, 15,   40.781601,   46.726444,   8,  70,  320.524719,   15.001603,   699,  2535
 2020, 07, 20, 09, 15,   68.540031,   50.713455,   9,  84,  330.883942,   31.902655,   757,   249
 2020, 07, 20, 09, 15,   68.540031,   50.725800,   9,  89,  338.069855,   46.847614,   758,   249
 2020, 07, 20, 09, 15,   62.158695,   50.535633,   8,  38,  323.150574,    8.978811,   759,   751
 2020, 07, 20, 09, 15,   62.033657,   50.556187,   8,  79,  330.862183,   19.464663,   762,   759
 2020, 07, 20, 09, 15,   59.846500,   50.409500,   8,  50,  322.753693,    7.684498,   763,   923
 2020, 07, 20, 09, 15,   59.965153,   50.427578,   9,  91,  345.451385,   37.595837,   764,   913
 2020, 07, 20, 09, 15,   61.969936,   50.580196,   9,  95,  350.979126,   61.120777,   765,   763
 2020, 07, 20, 09, 15,   61.955029,   50.579250,   8,  77,  329.493805,   17.749308,   765,   764
 2020, 07, 20, 09, 15,   59.939362,   50.434032,   8,  72,  326.809601,   12.060556,   765,   915
 2020, 07, 20, 09, 15,   59.937759,   50.442440,   8,  55,  334.370148,   19.735920,   766,   915
 2020, 07, 20, 09, 15,   59.925743,   50.441463,   8,  64,  336.511261,   22.179466,   766,   916