year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 28, 01, 08,  136.750992,   65.900131,   8,  60,  319.738739,   17.814112,     2,  2726
 2020, 06, 28, 01, 08,  136.738068,   65.894371,   8,  60,  318.855347,   16.744102,     2,  2727
 2020, 06, 28, 01, 08,  136.689728,   65.872864,   8,  56,  313.230957,   12.407732,     2,  2731
 2020, 06, 28, 01, 08,  138.583069,   66.692696,   9,  80,  319.910431,   27.288004,     3,  2558
 2020, 06, 28, 01, 08,  136.418411,   65.849770,   8,  66,  310.179840,   10.243058,     8,  2744
 2020, 06, 28, 01, 08,  141.178604,   67.755867,   8,  71,  311.374786,   12.728622,     9,  2417
 2020, 06, 28, 01, 08,  137.889786,   66.512482,   8,  50,  309.360229,    6.509643,    10,  2610
 2020, 06, 28, 01, 08,  137.880493,   66.508644,   8,  78,  318.035370,   12.839884,    10,  2611
 2020, 06, 28, 01, 08,  137.870316,   66.519417,   9,  85,  327.207611,   20.311110,    11,  2610
 2020, 06, 28, 01, 08,  137.701675,   66.497345,   8,  58,  317.351746,   11.616884,    20,  2620
 2020, 06, 28, 01, 08,  137.689789,   66.492355,   8,  62,  310.877411,    7.989334,    20,  2621
 2020, 06, 28, 01, 08,  137.704987,   66.513878,   8,  62,  319.522675,   12.022080,    21,  2618
 2020, 06, 28, 01, 08,  137.750366,   66.547913,   8,  63,  309.368439,    5.796875,    22,  2612
 2020, 06, 28, 01, 08,  137.648254,   66.520416,   8,  31,  314.437164,    8.944980,    23,  2620
 2020, 06, 28, 01, 08,  145.252563,   69.192108,   8,  69,  309.584534,   10.848484,    24,  2166
 2020, 06, 28, 01, 08,  137.668533,   66.559067,   8,  66,  310.378571,    6.671203,    25,  2614
 2020, 06, 28, 01, 08,  137.657303,   66.554390,   8,  74,  313.655426,    9.126477,    25,  2615
 2020, 06, 28, 01, 08,  145.023392,   69.145996,   8,  71,  327.891754,   27.554350,    26,  2175
 2020, 06, 28, 01, 08,  145.031357,   69.158684,   9,  80,  321.713593,   21.003548,    27,  2174
 2020, 06, 28, 01, 08,  134.151428,   65.341133,   8,  64,  306.520660,    9.980088,    60,  2873
 2020, 06, 28, 01, 08,  131.799179,   64.189186,   8,  62,  305.772552,   16.091482,    71,  3033
 2020, 06, 28, 01, 08,  140.502335,   68.162567,   8,  43,  303.724915,    7.604370,    78,  2406
 2020, 06, 28, 01, 08,  140.486343,   68.165535,   8,  63,  306.322784,    8.506351,    83,  2406
 2020, 06, 28, 01, 08,  140.470001,   68.159691,   8,  60,  304.816925,    7.565443,    83,  2407
 2020, 06, 28, 01, 08,  139.619675,   67.888306,   9,  91,  338.563232,   50.746796,    86,  2451
 2020, 06, 28, 01, 08,  139.603363,   67.908592,   8,  65,  307.791992,    9.595262,    88,  2450
 2020, 06, 28, 01, 08,  135.962357,   66.481712,   9,  81,  320.932281,   16.645203,    91,  2693
 2020, 06, 28, 01, 08,  135.951157,   66.476784,   8,  52,  313.357819,   10.086279,    91,  2694
 2020, 06, 28, 01, 08,  139.272568,   67.907745,   8,  69,  311.499329,   12.071047,   102,  2459
 2020, 06, 28, 01, 08,  136.376480,   66.739868,   8,  57,  311.507141,    7.573691,   102,  2646
 2020, 06, 28, 01, 08,  136.366013,   66.735336,   8,  74,  314.274750,   10.081393,   102,  2647
 2020, 06, 28, 01, 08,  134.088089,   65.689796,   8,  67,  308.119965,   10.483807,   102,  2841
 2020, 06, 28, 01, 08,  134.024368,   65.658775,   8,  51,  307.498657,    9.141522,   102,  2846
 2020, 06, 28, 01, 08,  134.011673,   65.652588,   8,  50,  307.372925,    9.051679,   102,  2847
 2020, 06, 28, 01, 08,  134.003662,   65.666733,   8,  33,  306.203613,    7.758428,   103,  2846
 2020, 06, 28, 01, 08,  133.990005,   65.660095,   8,  30,  305.650482,    7.480482,   103,  2847
 2020, 06, 28, 01, 08,  135.148056,   66.291992,   8,  61,  305.487061,    6.518732,   108,  2744
 2020, 06, 28, 01, 08,  137.996872,   67.567284,   8,  69,  309.518951,   11.851656,   118,  2515
 2020, 06, 28, 01, 08,  137.709473,   67.524216,   9,  80,  320.607300,   25.131647,   123,  2525
 2020, 06, 28, 01, 08,  137.687057,   67.529594,   8,  61,  311.915253,   13.063373,   124,  2525
 2020, 06, 28, 01, 08,  137.712021,   67.534859,   8,  54,  311.247650,   13.887635,   129,  2524
 2020, 06, 28, 01, 08,  137.691895,   67.526718,   8,  53,  310.999878,   13.441955,   129,  2525
 2020, 06, 28, 01, 08,  134.952301,   66.422867,   8,  76,  316.062073,   14.250184,   134,  2737
 2020, 06, 28, 01, 08,  134.941391,   66.417862,   8,  75,  314.643341,   13.051600,   134,  2738
 2020, 06, 28, 01, 08,  138.134247,   67.787720,   9,  82,  322.931488,   27.451643,   135,  2497
 2020, 06, 28, 01, 08,  134.895874,   66.464043,   8,  59,  309.929199,    7.935925,   138,  2735
 2020, 06, 28, 01, 08,  134.884476,   66.458817,   8,  72,  311.812592,    9.961648,   138,  2736
 2020, 06, 28, 01, 08,  138.135406,   67.954987,   8,  74,  318.413361,   18.750174,   152,  2485
 2020, 06, 28, 01, 08,  138.117874,   67.948174,   9,  80,  320.500427,   22.132904,   152,  2486
 2020, 06, 28, 01, 08,  134.307449,   66.354134,   8,  65,  307.181122,    7.807858,   154,  2767
 2020, 06, 28, 01, 08,  134.386353,   66.408058,   8,  77,  316.721710,   16.009954,   155,  2759
 2020, 06, 28, 01, 08,  134.372803,   66.401749,   8,  65,  307.000000,    7.877985,   155,  2760
 2020, 06, 28, 01, 08,  134.384201,   66.414986,   8,  49,  306.885803,    7.677686,   162,  2758
 2020, 06, 28, 01, 08,  134.371704,   66.409081,   8,  61,  320.272491,   19.856279,   162,  2759
 2020, 06, 28, 01, 08,  145.760529,   70.525040,   8,  54,  305.716400,    8.399431,   164,  2061
 2020, 06, 28, 01, 08,  145.599762,   70.520409,   7,  29,  304.582458,    7.573008,   168,  2066
 2020, 06, 28, 01, 08,  134.477203,   66.611481,   8,  47,  308.813751,    7.412198,   171,  2733
 2020, 06, 28, 01, 08,  145.522186,   70.538216,   9,  80,  320.179565,   18.637964,   172,  2067
 2020, 06, 28, 01, 08,  134.456024,   66.618591,   8,  69,  313.177094,   11.064455,   172,  2733
 2020, 06, 28, 01, 08,  134.470795,   66.619415,   8,  56,  313.889832,   12.827524,   178,  2732
 2020, 06, 28, 01, 08,  134.459259,   66.614021,   8,  52,  309.592285,    9.317009,   178,  2733
 2020, 06, 28, 01, 08,  132.002975,   65.470192,   8,  41,  316.188751,   20.389128,   182,  2924
 2020, 06, 28, 01, 08,  131.990021,   65.463364,   8,  76,  325.834808,   34.139370,   182,  2925
 2020, 06, 28, 01, 08,  145.804276,   71.354485,   8,  73,  313.168976,   12.714454,   260,  1998
 2020, 06, 28, 01, 08,  145.783829,   71.349251,   8,  31,  304.610443,    7.319775,   260,  1999
 2020, 06, 28, 01, 08,  133.216354,   66.903000,   9,  83,  324.385468,   22.376488,   261,  2745
 2020, 06, 28, 01, 08,  133.203903,   66.897041,   9,  88,  332.074677,   32.836449,   261,  2746
 2020, 06, 28, 01, 08,  133.190735,   66.890724,   9, 100,  373.080505,  133.076767,   261,  2747
 2020, 06, 28, 01, 08,  133.177780,   66.884514,   9, 100,  361.135132,   95.693855,   261,  2748
 2020, 06, 28, 01, 08,  133.168884,   66.897751,   9,  85,  327.808044,   25.680182,   262,  2747
 2020, 06, 28, 01, 08,  133.155548,   66.891357,   9,  92,  341.552094,   48.957359,   262,  2748
 2020, 06, 28, 01, 08,  133.143082,   66.885368,   9,  90,  336.107483,   40.254539,   262,  2749
 2020, 06, 28, 01, 08,  145.788086,   71.387711,   8,  37,  313.642548,   12.186436,   264,  1996
 2020, 06, 28, 01, 08,  145.569107,   71.340790,   9,  81,  336.843140,   32.838882,   265,  2006
 2020, 06, 28, 01, 08,  132.643173,   67.421425,   8,  75,  314.249756,   12.211012,   332,  2706
 2020, 06, 28, 01, 08,  132.632233,   67.416252,   9,  80,  320.268799,   17.766872,   332,  2707
 2020, 06, 28, 01, 08,  131.419189,   67.285416,   8,  30,  317.534149,   13.985127,   377,  2762
 2020, 06, 28, 01, 08,  131.351181,   67.269737,   9,  82,  330.216553,   31.315969,   378,  2766
 2020, 06, 28, 01, 08,  133.288864,   68.401909,   8,  45,  307.309967,    5.082460,   397,  2561
 2020, 06, 28, 01, 08,  133.278717,   68.397400,   8,  56,  313.937592,    9.083926,   397,  2562
 2020, 06, 28, 01, 08,  133.299637,   68.397430,   8,  57,  315.128113,   10.313859,   402,  2561
 2020, 06, 28, 01, 08,  133.289581,   68.392906,   8,  58,  315.915955,   10.740617,   402,  2562
 2020, 06, 28, 01, 08,  130.834335,   67.264130,   8,  63,  306.183990,    8.188751,   405,  2783
 2020, 06, 28, 01, 08,  131.128571,   67.523170,   8,  70,  310.799408,   11.056904,   411,  2745
 2020, 06, 28, 01, 08,  131.117340,   67.517593,   8,  69,  309.691071,   10.031530,   411,  2746
 2020, 06, 28, 01, 08,  132.520874,   68.412125,   8,  69,  316.755188,   10.555807,   436,  2589
 2020, 06, 28, 01, 08,  132.519806,   68.428154,   9,  90,  336.108490,   30.067822,   437,  2587
 2020, 06, 28, 01, 08,  132.509384,   68.423347,   9,  81,  322.657654,   15.425232,   437,  2588
 2020, 06, 28, 01, 08,  132.191208,   68.292297,   8,  71,  310.878204,    7.466552,   438,  2617
 2020, 06, 28, 01, 08,  132.145554,   68.287781,   9,  85,  327.589874,   20.855976,   439,  2619
 2020, 06, 28, 01, 08,  132.135986,   68.283310,   9, 100,  363.571777,   83.821709,   439,  2620
 2020, 06, 28, 01, 08,  132.126160,   68.278702,   8,  75,  314.786499,   10.762071,   439,  2621
 2020, 06, 28, 01, 08,  132.123688,   68.294388,   9,  86,  328.656494,   22.606533,   440,  2619
 2020, 06, 28, 01, 08,  132.112854,   68.289330,   8,  69,  312.084137,    8.456645,   440,  2620
 2020, 06, 28, 01, 08,  131.653427,   68.243477,   7,  28,  317.306030,   12.316099,   456,  2642
 2020, 06, 28, 01, 08,  131.644440,   68.239212,   8,  68,  335.772980,   33.004425,   456,  2643
 2020, 06, 28, 01, 08,  132.307327,   68.582245,   8,  74,  313.686859,    9.323677,   458,  2575
 2020, 06, 28, 01, 08,  131.653656,   68.277885,   8,  58,  304.003906,    5.410402,   458,  2638
 2020, 06, 28, 01, 08,  131.426651,   68.412613,   8,  70,  321.028381,   16.632013,   484,  2629
 2020, 06, 28, 01, 08,  131.415207,   68.407120,   8,  35,  304.543671,    4.534381,   484,  2630
 2020, 06, 28, 01, 08,  131.041046,   68.419243,   8,  47,  313.175232,    8.934362,   501,  2641
 2020, 06, 28, 01, 08,  131.030563,   68.414154,   8,  40,  311.685669,    7.899844,   501,  2642
 2020, 06, 28, 01, 08,  131.020142,   68.409088,   9,  80,  320.275391,   14.917220,   501,  2643
 2020, 06, 28, 01, 08,  131.009720,   68.404030,   8,  75,  316.710510,   12.097884,   501,  2644
 2020, 06, 28, 01, 08,  130.830002,   68.333984,   9,  95,  347.935852,   51.391029,   502,  2659
 2020, 06, 28, 01, 08,  130.819473,   68.328842,   9,  94,  345.780701,   47.782246,   502,  2660
 2020, 06, 28, 01, 08,  133.491684,   69.561089,   8,  64,  306.457275,    9.693512,   503,  2473
 2020, 06, 28, 01, 08,  130.796631,   68.335327,   8,  66,  323.946564,   18.376562,   503,  2660
 2020, 06, 28, 01, 08,  130.786072,   68.330147,   9,  94,  344.379791,   46.513550,   503,  2661
 2020, 06, 28, 01, 08,  130.722580,   68.299019,   8,  42,  311.758240,    8.932551,   503,  2667
 2020, 06, 28, 01, 08,  130.712006,   68.293823,   8,  63,  321.113007,   16.404789,   503,  2668
 2020, 06, 28, 01, 08,  130.836899,   68.372589,   8,  74,  315.851379,   11.438641,   504,  2654
 2020, 06, 28, 01, 08,  130.689133,   68.300331,   8,  30,  315.851379,   11.213360,   504,  2668
 2020, 06, 28, 01, 08,  130.668015,   68.289963,   8,  32,  312.022736,    8.449935,   504,  2670
 2020, 06, 28, 01, 08,  130.814148,   68.379097,   8,  46,  314.463135,    9.836033,   505,  2654
 2020, 06, 28, 01, 08,  130.803741,   68.374016,   9,  99,  359.603180,   77.470062,   505,  2655
 2020, 06, 28, 01, 08,  130.793564,   68.369072,   9,  88,  331.741547,   27.084709,   505,  2656
 2020, 06, 28, 01, 08,  129.715515,   67.894020,   8,  69,  309.404236,    9.970994,   515,  2747
 2020, 06, 28, 01, 08,  130.367889,   68.780342,   7,  29,  303.272247,    3.991881,   564,  2618
 2020, 06, 28, 01, 08,  130.334564,   68.781578,   8,  43,  302.955994,    3.764521,   565,  2619
 2020, 06, 28, 01, 08,  130.324478,   68.776634,   8,  34,  303.048798,    3.542294,   565,  2620
 2020, 06, 28, 01, 08,  131.265900,   69.373207,   8,  45,  304.782776,   10.520350,   574,  2532
 2020, 06, 28, 01, 08,  131.248657,   69.375160,   9,  84,  325.496063,   36.855339,   580,  2532
 2020, 06, 28, 01, 08,  131.229187,   69.366150,   8,  56,  303.962891,    8.889630,   580,  2533
 2020, 06, 28, 01, 08,  123.123787,   64.771111,   8,  64,  306.640015,   21.260050,   587,  3159
 2020, 06, 28, 01, 08,  123.110336,   64.771156,   8,  69,  309.861267,   27.176523,   596,  3159
 2020, 06, 28, 01, 08,  125.794739,   67.736320,   8,  43,  305.675934,    7.741772,   682,  2868
 2020, 06, 28, 01, 08,  127.538841,   68.762901,   8,  79,  319.317902,   17.626755,   684,  2708
 2020, 06, 28, 01, 08,  127.544373,   68.761238,   7,  26,  309.499817,    8.377542,   690,  2708
 2020, 06, 28, 01, 08,  127.517052,   68.766006,   8,  72,  312.013306,   10.998943,   691,  2708