year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 09, 06, 23,  111.287628,   64.274727,   9,  86,  344.301910,   66.658813,    26,   307
 2020, 08, 09, 06, 23,  111.267822,   64.274933,   8,  56,  337.114471,   49.488216,    26,   308
 2020, 08, 09, 06, 23,  111.407387,   64.285339,   8,  64,  333.655731,   45.012177,    27,   301
 2020, 08, 09, 06, 23,  111.386635,   64.285583,   9,  87,  412.313477,  453.727386,    27,   302
 2020, 08, 09, 06, 23,  111.366722,   64.285805,   8,  75,  407.824829,  409.448578,    27,   303
 2020, 08, 09, 06, 23,  111.346985,   64.286026,   9,  87,  420.432068,  530.692932,    27,   304
 2020, 08, 09, 06, 23,  111.327408,   64.286247,   9,  94,  370.073059,  153.166672,    27,   305
 2020, 08, 09, 06, 23,  111.268234,   64.286880,   8,  63,  332.048981,   38.576950,    27,   308
 2020, 08, 09, 06, 23,  111.387863,   64.297546,   9,  94,  423.630768,  574.523743,    28,   302
 2020, 08, 09, 06, 23,  111.368248,   64.297768,   9, 100,  431.964752,  673.802307,    28,   303
 2020, 08, 09, 06, 23,  111.348564,   64.297981,   9, 100,  368.209076,  145.868210,    28,   304
 2020, 08, 09, 06, 23,  111.389442,   64.309517,   8,  67,  344.968384,   69.119240,    29,   302
 2020, 08, 09, 06, 23,  111.357773,   64.281174,   8,  75,  384.827484,  228.848465,    34,   303
 2020, 08, 09, 06, 23,  111.337906,   64.281464,   8,  75,  396.791718,  309.733765,    34,   304
 2020, 08, 09, 06, 23,  111.299149,   64.282013,   7,  18,  325.213379,   22.508707,    34,   306
 2020, 08, 09, 06, 23,  111.279289,   64.282288,   8,  75,  363.446869,  123.387657,    34,   307
 2020, 08, 09, 06, 23,  111.259583,   64.282570,   8,  60,  337.291077,   46.485733,    34,   308
 2020, 08, 09, 06, 23,  111.398468,   64.292580,   9,  94,  398.851044,  328.365479,    35,   301
 2020, 08, 09, 06, 23,  111.378525,   64.292870,   9, 100,  447.708923,  899.584900,    35,   302
 2020, 08, 09, 06, 23,  111.358978,   64.293144,   9, 100,  417.995178,  499.392273,    35,   303
 2020, 08, 09, 06, 23,  111.339317,   64.293427,   9, 100,  382.245697,  212.922592,    35,   304
 2020, 08, 09, 06, 23,  111.180939,   64.295547,   8,  69,  319.560120,   22.918423,    35,   312
 2020, 08, 09, 06, 23,  111.342781,   64.329292,   8,  32,  329.627960,   33.635487,    38,   304
 2020, 08, 09, 06, 23,  111.284012,   64.341995,   9,  98,  356.383667,  105.331566,    39,   307
 2020, 08, 09, 06, 23,  111.263382,   64.342239,   9,  86,  329.523468,   37.628952,    39,   308
 2020, 08, 09, 06, 23,  111.223228,   64.342735,   9,  85,  327.212036,   32.769886,    39,   310
 2020, 08, 09, 06, 23,  111.202805,   64.342964,   9, 100,  368.136658,  148.449905,    39,   311
 2020, 08, 09, 06, 23,  111.182961,   64.343193,   9,  82,  330.206512,   38.667866,    39,   312
 2020, 08, 09, 06, 23,  111.203598,   64.354881,   7,  29,  310.365601,   11.767385,    40,   311
 2020, 08, 09, 06, 23,  109.684242,   64.364265,   9,  88,  332.080139,   36.761456,    40,   392
 2020, 08, 09, 06, 23,  109.684616,   64.375679,   9,  85,  343.925964,   55.075230,    41,   392
 2020, 08, 09, 06, 23,  109.666199,   64.375687,   9, 100,  403.006104,  307.228241,    41,   393
 2020, 08, 09, 06, 23,  109.648918,   64.375694,   9, 100,  390.551331,  228.860596,    41,   394
 2020, 08, 09, 06, 23,  109.920082,   64.386810,   9,  83,  344.213470,   58.860703,    42,   379
 2020, 08, 09, 06, 23,  109.901825,   64.386848,   9, 100,  497.132629, 1748.712769,    42,   380
 2020, 08, 09, 06, 23,  109.883553,   64.386879,   9, 100,  506.348053, 1988.156860,    42,   381
 2020, 08, 09, 06, 23,  109.865105,   64.386909,   9, 100,  398.872742,  288.507568,    42,   382
 2020, 08, 09, 06, 23,  109.829315,   64.386963,   9, 100,  391.628174,  241.534912,    42,   384
 2020, 08, 09, 06, 23,  109.811653,   64.386986,   9, 100,  410.470398,  373.128082,    42,   385
 2020, 08, 09, 06, 23,  109.702934,   64.387077,   9, 100,  363.460999,  108.507675,    42,   391
 2020, 08, 09, 06, 23,  109.684601,   64.387077,   9, 100,  386.384247,  206.609711,    42,   392
 2020, 08, 09, 06, 23,  109.648895,   64.387100,   8,  52,  335.450623,   37.324986,    42,   394
 2020, 08, 09, 06, 23,  109.901123,   64.398331,   9, 100,  409.723053,  367.541565,    43,   380
 2020, 08, 09, 06, 23,  109.882896,   64.398354,   9, 100,  432.763367,  588.763306,    43,   381
 2020, 08, 09, 06, 23,  109.864746,   64.398384,   9, 100,  391.830444,  238.753220,    43,   382
 2020, 08, 09, 06, 23,  109.847168,   64.398392,   9, 100,  366.568970,  119.026138,    43,   383
 2020, 08, 09, 06, 23,  109.829758,   64.398422,   9,  85,  345.139923,   58.070282,    43,   384
 2020, 08, 09, 06, 23,  109.812164,   64.398445,   9, 100,  363.629608,  110.431618,    43,   385
 2020, 08, 09, 06, 23,  109.794220,   64.398453,   9,  93,  342.070160,   53.378731,    43,   386
 2020, 08, 09, 06, 23,  109.917076,   64.409790,   8,  71,  347.577637,   63.687317,    44,   379
 2020, 08, 09, 06, 23,  109.898766,   64.409813,   9, 100,  394.681763,  256.810791,    44,   380
 2020, 08, 09, 06, 23,  109.881210,   64.409828,   9, 100,  416.391876,  422.704926,    44,   381
 2020, 08, 09, 06, 23,  109.864326,   64.409851,   9,  94,  369.358673,  129.724716,    44,   382
 2020, 08, 09, 06, 23,  109.908279,   64.397873,   8,  75,  383.339752,  200.315521,    50,   379
 2020, 08, 09, 06, 23,  109.890007,   64.397957,   8,  75,  443.896362,  735.808228,    50,   380
 2020, 08, 09, 06, 23,  109.871765,   64.398048,   8,  75,  407.787292,  353.215668,    50,   381
 2020, 08, 09, 06, 23,  109.853928,   64.398117,   8,  75,  378.346222,  172.127472,    50,   382
 2020, 08, 09, 06, 23,  109.836517,   64.398193,   8,  75,  357.683411,   90.712044,    50,   383
 2020, 08, 09, 06, 23,  109.819069,   64.398277,   8,  75,  358.567841,   93.395630,    50,   384
 2020, 08, 09, 06, 23,  109.801147,   64.398346,   8,  75,  363.544800,  110.656204,    50,   385
 2020, 08, 09, 06, 23,  109.783195,   64.398407,   7,  19,  310.114014,    7.952713,    50,   386
 2020, 08, 09, 06, 23,  109.905914,   64.409378,   9, 100,  378.041504,  172.857330,    51,   379
 2020, 08, 09, 06, 23,  109.887909,   64.409454,   9, 100,  418.384369,  446.023468,    51,   380
 2020, 08, 09, 06, 23,  109.870819,   64.409523,   9, 100,  398.979858,  290.055298,    51,   381
 2020, 08, 09, 06, 23,  109.853889,   64.409599,   9,  90,  336.830536,   44.092197,    51,   382
 2020, 08, 09, 06, 23,  109.836754,   64.409660,   8,  77,  317.088928,   16.661045,    51,   383
 2020, 08, 09, 06, 23,  109.819351,   64.409729,   8,  73,  314.260345,   13.015218,    51,   384
 2020, 08, 09, 06, 23,  109.904816,   64.420868,   8,  74,  328.307373,   30.204958,    52,   379
 2020, 08, 09, 06, 23,  109.887642,   64.420937,   9,  92,  340.144806,   50.549988,    52,   380
 2020, 08, 09, 06, 23,  109.762932,   64.444244,   8,  57,  310.232330,   10.353754,    54,   387
 2020, 08, 09, 06, 23,  109.743805,   64.444298,   8,  40,  310.957184,   10.133744,    54,   388
 2020, 08, 09, 06, 23,  111.439186,   64.442680,   8,  72,  312.108429,   13.808327,    55,   299
 2020, 08, 09, 06, 23,  111.419792,   64.442924,   8,  72,  312.389740,   14.426263,    55,   300
 2020, 08, 09, 06, 23,  111.324341,   64.492043,   9,  80,  321.301727,   25.349779,    59,   305
 2020, 08, 09, 06, 23,  111.304245,   64.492256,   8,  46,  307.211761,    9.985808,    59,   306
 2020, 08, 09, 06, 23,  111.320923,   64.487656,   8,  63,  324.273132,   30.171013,    66,   305
 2020, 08, 09, 06, 23,  111.164368,   64.561325,   8,  76,  330.249481,   39.577244,    72,   313
 2020, 08, 09, 06, 23,  111.145035,   64.573448,   7,  28,  312.712921,   15.471330,    73,   314
 2020, 08, 09, 06, 23,  111.469170,   64.593575,   8,  60,  320.038849,   28.753092,    75,   298
 2020, 08, 09, 06, 23,  111.448669,   64.593826,   8,  73,  326.337433,   38.378452,    75,   299
 2020, 08, 09, 06, 23,  111.458778,   64.600632,   8,  66,  331.460358,   46.891891,    83,   298
 2020, 08, 09, 06, 23,  111.438354,   64.600937,   8,  58,  309.389771,   15.083750,    83,   299
 2020, 08, 09, 06, 23,  111.669067,   64.621452,   9, 100,  361.423187,  129.267181,    85,   288
 2020, 08, 09, 06, 23,  111.570877,   64.659149,   8,  47,  321.655090,   24.265676,    88,   293
 2020, 08, 09, 06, 23,  111.571808,   64.671181,   9,  81,  328.727936,   36.564022,    89,   293
 2020, 08, 09, 06, 23,   81.476677,   61.955219,   8,  72,  324.586151,   15.993282,   105,  2017
 2020, 08, 09, 06, 23,   81.470131,   61.961891,   9, 100,  362.091370,   75.298798,   106,  2017
 2020, 08, 09, 06, 23,   81.479919,   61.972115,   8,  64,  322.147888,   14.092437,   107,  2016
 2020, 08, 09, 06, 23,   81.463539,   61.968536,   9,  98,  355.768372,   61.642349,   107,  2017
 2020, 08, 09, 06, 23,   71.734306,   59.766499,   8,  62,  305.869415,    5.845184,   168,  2603
 2020, 08, 09, 06, 23,  109.384537,   65.618240,   9, 100,  362.845856,  106.878586,   233,   404
 2020, 08, 09, 06, 23,  109.384750,   65.629570,   9, 100,  403.861237,  314.035736,   234,   404
 2020, 08, 09, 06, 23,  109.364136,   65.629578,   8,  61,  318.740784,   19.010004,   234,   405
 2020, 08, 09, 06, 23,  109.385544,   65.640907,   8,  62,  320.862030,   21.420162,   235,   404
 2020, 08, 09, 06, 23,  107.881508,   66.017029,   8,  63,  324.224182,   22.996523,   296,   487
 2020, 08, 09, 06, 23,  107.864120,   66.016891,   8,  60,  309.376892,   10.063788,   296,   488
 2020, 08, 09, 06, 23,   80.990990,   63.447300,   8,  71,  311.583099,    7.783877,   323,  1959
 2020, 08, 09, 06, 23,   70.825226,   60.752762,   8,  60,  304.735992,    5.336625,   329,  2568
 2020, 08, 09, 06, 23,   70.815224,   60.749405,   9,  80,  320.589508,   15.767549,   329,  2569
 2020, 08, 09, 06, 23,   70.562576,   61.672550,   8,  67,  308.560272,   14.655952,   455,  2525
 2020, 08, 09, 06, 23,   70.543465,   61.666248,   8,  70,  310.647247,   16.657925,   455,  2526
 2020, 08, 09, 06, 23,   80.269463,   66.097557,   8,  52,  302.337585,    3.506258,   702,  1837