year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 02, 05, 14,  111.699783,   64.469971,   9, 100,  370.542480,   96.327629,     1,  1179
 2020, 08, 02, 05, 14,  111.715080,   64.479095,   9,  89,  335.805054,   27.864998,     2,  1178
 2020, 08, 02, 05, 14,  111.695740,   64.477112,   8,  69,  320.604462,   10.804251,     2,  1179
 2020, 08, 02, 05, 14,  111.410393,   64.447388,   9, 100,  371.241577,   95.800720,     2,  1194
 2020, 08, 02, 05, 14,  111.391632,   64.445427,   9,  86,  330.269318,   19.100344,     2,  1195
 2020, 08, 02, 05, 14,  111.711121,   64.486244,   9,  91,  339.495331,   32.373165,     3,  1178
 2020, 08, 02, 05, 14,  111.726448,   64.495377,   9,  91,  338.987854,   31.666435,     4,  1177
 2020, 08, 02, 05, 14,  111.722519,   64.502533,   9,  89,  334.907593,   26.582264,     5,  1177
 2020, 08, 02, 05, 14,  111.718582,   64.509689,   8,  40,  313.020447,    6.491920,     6,  1177
 2020, 08, 02, 05, 14,  111.699127,   64.507675,   9,  97,  354.442535,   58.615887,     6,  1178
 2020, 08, 02, 05, 14,  111.394241,   64.475739,   8,  77,  327.259796,   18.174156,     6,  1194
 2020, 08, 02, 05, 14,  111.375412,   64.473740,   9,  93,  344.736664,   40.595627,     6,  1195
 2020, 08, 02, 05, 14,  111.675972,   64.512825,   9,  92,  340.937408,   35.242878,     7,  1179
 2020, 08, 02, 05, 14,  111.656708,   64.510826,   9, 100,  368.065704,   90.244598,     7,  1180
 2020, 08, 02, 05, 14,  111.760986,   64.544342,   9,  82,  326.683716,   17.660027,    10,  1174
 2020, 08, 02, 05, 14,  111.757004,   64.551506,   8,  73,  317.910278,   10.146562,    11,  1174
 2020, 08, 02, 05, 14,  111.737381,   64.549469,   9,  80,  322.646606,   14.109583,    11,  1175
 2020, 08, 02, 05, 14,  111.752861,   64.558655,   8,  69,  325.092621,   14.717952,    12,  1174
 2020, 08, 02, 05, 14,  111.748795,   64.565804,   9,  91,  338.894318,   30.870119,    13,  1174
 2020, 08, 02, 05, 14,  112.053925,   64.612534,   9,  98,  356.553589,   66.021690,    15,  1158
 2020, 08, 02, 05, 14,  112.034805,   64.610573,   9,  92,  341.770721,   38.245583,    15,  1159
 2020, 08, 02, 05, 14,  111.740662,   64.580109,   8,  51,  314.607483,    6.051592,    15,  1174
 2020, 08, 02, 05, 14,  111.737228,   64.575089,   8,  58,  315.453644,    6.698317,    16,  1174
 2020, 08, 02, 05, 14,  112.047119,   64.613914,   9, 100,  385.859497,  154.761795,    17,  1158
 2020, 08, 02, 05, 14,  112.042557,   64.621071,   8,  76,  326.459045,   18.679502,    18,  1158
 2020, 08, 02, 05, 14,  112.038445,   64.628273,   9,  85,  329.023041,   21.968319,    19,  1158
 2020, 08, 02, 05, 14,  112.018974,   64.626328,   9, 100,  363.959534,   83.278587,    19,  1159
 2020, 08, 02, 05, 14,  112.034615,   64.635506,   9,  81,  323.143951,   17.213507,    20,  1158
 2020, 08, 02, 05, 14,  112.014938,   64.633537,   9,  96,  350.200470,   54.547497,    20,  1159
 2020, 08, 02, 05, 14,  111.612450,   64.653000,   8,  44,  310.679901,    6.791004,    28,  1178
 2020, 08, 02, 05, 14,  111.750053,   64.760674,   8,  65,  316.022644,   10.401681,    42,  1168
 2020, 08, 02, 05, 14,  121.456337,   65.584938,   9, 100,  363.838470,  132.414963,    69,   698
 2020, 08, 02, 05, 14,  122.474663,   65.918152,   8,  74,  313.741516,   15.599749,   116,   657
 2020, 08, 02, 05, 14,  122.915199,   66.030563,   8,  57,  314.468872,   16.520754,   126,   641
 2020, 08, 02, 05, 14,  122.904434,   66.032364,   8,  60,  318.808655,   21.206394,   132,   641
 2020, 08, 02, 05, 14,  122.874214,   66.041855,   7,  27,  313.458191,   13.542402,   133,   642
 2020, 08, 02, 05, 14,  132.776581,   65.962944,   8,  61,  305.384155,   16.328951,   134,   140
 2020, 08, 02, 05, 14,  134.369812,   66.177757,   8,  74,  318.810944,   39.125965,   172,    87
 2020, 08, 02, 05, 14,  134.339081,   66.179276,   9,  88,  332.766541,   75.329994,   172,    88
 2020, 08, 02, 05, 14,  121.658699,   66.323349,   8,  71,  315.851562,   16.633076,   181,   683
 2020, 08, 02, 05, 14,  134.641098,   66.197258,   8,  77,  317.063019,   39.453571,   183,    78
 2020, 08, 02, 05, 14,  134.610367,   66.198906,   8,  75,  314.531860,   34.072033,   183,    79
 2020, 08, 02, 05, 14,  121.624222,   66.361732,   8,  69,  316.077667,   16.630911,   185,   684
 2020, 08, 02, 05, 14,  121.622940,   66.371559,   8,  71,  316.904510,   17.012199,   186,   684
 2020, 08, 02, 05, 14,  134.931549,   66.265999,   8,  50,  308.238953,   27.000202,   189,    70
 2020, 08, 02, 05, 14,  134.956604,   66.268631,   8,  69,  309.743927,   27.726259,   198,    69
 2020, 08, 02, 05, 14,  134.918945,   66.270729,   8,  73,  312.484589,   32.680943,   198,    70
 2020, 08, 02, 05, 14,  134.772522,   66.320862,   8,  44,  310.183380,   24.605112,   201,    75
 2020, 08, 02, 05, 14,  134.766174,   66.326210,   8,  52,  309.742126,   24.222525,   210,    75
 2020, 08, 02, 05, 14,  134.156662,   66.469505,   8,  44,  308.966766,   21.621202,   218,    96
 2020, 08, 02, 05, 14,  134.801971,   66.510666,   8,  50,  309.014465,   23.759089,   232,    76
 2020, 08, 02, 05, 14,  134.811020,   66.524208,   8,  41,  307.987610,   22.644457,   233,    76
 2020, 08, 02, 05, 14,  136.174240,   66.649673,   9,  90,  341.772552,  120.323044,   265,    37
 2020, 08, 02, 05, 14,  136.134811,   66.652138,   9, 100,  374.419800,  338.809082,   265,    38
 2020, 08, 02, 05, 14,  136.138870,   66.666374,   8,  40,  319.911743,   44.444687,   266,    38
 2020, 08, 02, 05, 14,  133.184280,   66.821304,   8,  73,  348.868103,  114.446236,   266,   132
 2020, 08, 02, 05, 14,  133.158691,   66.822395,   9,  87,  357.637268,  155.474533,   266,   133
 2020, 08, 02, 05, 14,  134.331268,   66.781761,   8,  55,  318.886475,   38.220970,   267,    94
 2020, 08, 02, 05, 14,  136.018143,   66.717148,   8,  53,  310.753967,   30.326647,   269,    42
 2020, 08, 02, 05, 14,  132.901154,   66.873116,   8,  75,  358.071259,  165.531891,   269,   142
 2020, 08, 02, 05, 14,  132.873260,   66.874229,   8,  59,  317.201569,   32.661861,   269,   143
 2020, 08, 02, 05, 14,  136.166519,   66.651802,   8,  75,  364.180756,  254.121262,   274,    37
 2020, 08, 02, 05, 14,  136.126556,   66.654419,   8,  75,  370.017853,  298.921906,   274,    38
 2020, 08, 02, 05, 14,  133.230148,   66.814941,   8,  38,  303.145020,   11.576863,   274,   130
 2020, 08, 02, 05, 14,  133.175049,   66.817467,   8,  75,  361.785187,  180.377380,   274,   132
 2020, 08, 02, 05, 14,  133.149765,   66.818619,   8,  52,  338.368469,   77.111046,   274,   133
 2020, 08, 02, 05, 14,  133.238754,   66.828003,   9,  86,  328.263031,   54.778431,   275,   130
 2020, 08, 02, 05, 14,  133.209091,   66.829361,   8,  74,  329.318542,   55.022308,   275,   131
 2020, 08, 02, 05, 14,  133.180588,   66.830650,   8,  65,  329.448334,   54.469555,   275,   132
 2020, 08, 02, 05, 14,  134.740829,   66.766098,   7,   0,  303.447998,   17.850512,   276,    80
 2020, 08, 02, 05, 14,  132.891174,   66.870125,   9,  92,  341.007263,   89.263161,   277,   142
 2020, 08, 02, 05, 14,  136.047867,   66.717384,   8,  62,  308.217743,   24.603985,   278,    41
 2020, 08, 02, 05, 14,  134.334579,   66.815605,   8,  63,  313.682373,   28.295145,   278,    94
 2020, 08, 02, 05, 14,  132.925507,   66.881996,   8,  43,  320.978119,   35.442677,   278,   141
 2020, 08, 02, 05, 14,  132.894455,   66.883324,   8,  66,  329.035095,   53.780197,   278,   142
 2020, 08, 02, 05, 14,  133.259033,   66.934677,   8,  57,  318.352356,   30.365330,   283,   130
 2020, 08, 02, 05, 14,  133.235733,   66.935684,   9, 100,  373.939789,  261.436401,   283,   131
 2020, 08, 02, 05, 14,  133.211456,   66.936722,   8,  32,  314.825317,   24.229246,   283,   132
 2020, 08, 02, 05, 14,  132.955429,   66.947441,   8,  71,  338.334778,   74.660210,   283,   141
 2020, 08, 02, 05, 14,  136.319855,   66.787308,   8,  69,  309.674957,   28.575575,   284,    34
 2020, 08, 02, 05, 14,  136.513458,   66.789711,   8,  75,  379.545319,  403.605133,   285,    29
 2020, 08, 02, 05, 14,  133.248840,   66.930374,   9, 100,  360.619965,  177.745682,   291,   130
 2020, 08, 02, 05, 14,  133.225098,   66.931465,   9, 100,  365.999756,  208.980316,   291,   131
 2020, 08, 02, 05, 14,  136.452652,   66.764999,   8,  64,  306.593872,   23.983768,   292,    30
 2020, 08, 02, 05, 14,  132.975525,   66.955986,   8,  47,  327.996094,   48.274246,   292,   140
 2020, 08, 02, 05, 14,  132.948502,   66.957161,   9,  87,  339.290588,   81.246109,   292,   141
 2020, 08, 02, 05, 14,  136.303513,   66.789375,   8,  70,  310.441772,   30.285357,   293,    34
 2020, 08, 02, 05, 14,  134.809891,   66.879105,   8,  57,  322.283661,   42.348969,   293,    79
 2020, 08, 02, 05, 14,  132.926300,   66.971451,   8,  61,  327.659729,   49.633869,   293,   142
 2020, 08, 02, 05, 14,  136.498413,   66.791206,   9, 100,  364.253326,  258.158691,   294,    29
 2020, 08, 02, 05, 14,  136.585144,   66.800117,   9, 100,  364.794525,  267.802795,   295,    27
 2020, 08, 02, 05, 14,  136.548248,   66.802551,   9, 100,  393.094208,  565.745605,   295,    28
 2020, 08, 02, 05, 14,  136.509186,   66.805115,   8,  73,  322.944733,   53.019005,   295,    29
 2020, 08, 02, 05, 14,  135.509521,   66.999397,   8,  43,  311.050079,   26.707659,   313,    60
 2020, 08, 02, 05, 14,  135.516632,   67.013206,   8,  54,  309.321136,   23.960133,   314,    60
 2020, 08, 02, 05, 14,  133.546555,   67.114708,   9, 100,  364.240967,  195.648987,   314,   122
 2020, 08, 02, 05, 14,  133.532547,   67.110008,   8,  72,  357.620514,  160.045532,   322,   122
 2020, 08, 02, 05, 14,  133.568115,   67.121841,   8,  54,  320.800262,   37.309643,   323,   121
 2020, 08, 02, 05, 14,  133.537094,   67.123337,   8,  78,  319.627747,   37.265598,   323,   122
 2020, 08, 02, 05, 14,  132.516129,   67.234428,   8,  64,  326.411285,   45.101913,   328,   158
 2020, 08, 02, 05, 14,  132.554840,   67.246086,   9,  94,  345.621979,  100.444176,   329,   157
 2020, 08, 02, 05, 14,  132.524155,   67.247292,   9,  98,  354.252625,  135.518250,   329,   158
 2020, 08, 02, 05, 14,  137.023148,   67.051048,   8,  39,  328.807251,   67.269341,   332,    18
 2020, 08, 02, 05, 14,  132.298874,   67.267738,   8,  44,  304.145203,   12.331878,   338,   166
 2020, 08, 02, 05, 14,  137.014038,   67.051888,   8,  57,  330.120789,   74.540024,   341,    18
 2020, 08, 02, 05, 14,  135.240799,   67.221291,   8,  62,  305.507996,   18.994579,   345,    70
 2020, 08, 02, 05, 14,  135.132004,   67.227371,   8,  71,  310.900604,   27.771297,   345,    73
 2020, 08, 02, 05, 14,  132.054520,   67.407463,   7,  24,  301.377960,    9.417612,   348,   176
 2020, 08, 02, 05, 14,  136.608871,   67.196472,   8,  32,  305.566376,   20.226959,   349,    31
 2020, 08, 02, 05, 14,  135.122360,   67.232178,   8,  46,  307.518616,   23.934582,   354,    73
 2020, 08, 02, 05, 14,  133.792068,   67.385406,   8,  62,  311.657104,   24.877565,   360,   116
 2020, 08, 02, 05, 14,  133.609467,   67.393959,   9,  96,  349.396790,  127.866325,   360,   122
 2020, 08, 02, 05, 14,  133.581039,   67.395256,   9, 100,  367.823975,  227.146774,   360,   123
 2020, 08, 02, 05, 14,  133.552612,   67.396568,   8,  73,  312.977844,   26.161640,   360,   124
 2020, 08, 02, 05, 14,  136.573700,   67.244324,   7,  14,  322.636505,   50.205120,   370,    32
 2020, 08, 02, 05, 14,  136.456955,   67.310417,   8,  66,  328.089264,   68.591675,   374,    36
 2020, 08, 02, 05, 14,  136.503555,   67.321930,   8,  49,  314.519440,   34.652885,   375,    35
 2020, 08, 02, 05, 14,  136.467178,   67.324310,   8,  59,  318.395111,   43.792660,   375,    36
 2020, 08, 02, 05, 14,  132.777283,   67.586449,   8,  34,  313.338043,   23.453146,   380,   152
 2020, 08, 02, 05, 14,  132.762650,   67.583801,   9,  80,  327.741577,   53.350883,   388,   152
 2020, 08, 02, 05, 14,  132.729660,   67.585190,   8,  51,  314.911560,   26.908308,   388,   153
 2020, 08, 02, 05, 14,  133.001938,   67.680023,   8,  66,  308.003052,   17.997206,   396,   145
 2020, 08, 02, 05, 14,  132.991150,   67.677277,   8,  58,  304.271973,   13.142055,   404,   145
 2020, 08, 02, 05, 14,  133.316910,   67.805717,   9,  81,  321.205444,   43.452641,   423,   135
 2020, 08, 02, 05, 14,  134.269073,   68.790802,   8,  60,  304.696442,   18.022646,   583,   114