year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 04, 04, 15,  118.045815,   58.430302,   8,  71,  310.857697,    8.594378,     3,  1933
 2020, 07, 04, 04, 15,  118.041176,   58.436966,   9,  84,  326.220734,   19.415447,     4,  1933
 2020, 07, 04, 04, 15,  108.176895,   56.142044,   8,  47,  306.002930,    6.276897,    29,  2590
 2020, 07, 04, 04, 15,  108.178917,   56.145920,   8,  69,  309.732941,    7.989043,    35,  2589
 2020, 07, 04, 04, 15,  111.227234,   57.085918,   9,  81,  325.719727,   24.169979,    39,  2388
 2020, 07, 04, 04, 15,  111.221893,   57.094517,   8,  74,  326.167023,   24.418928,    40,  2388
 2020, 07, 04, 04, 15,  111.214607,   57.102585,   9,  81,  320.972656,   19.514383,    41,  2388
 2020, 07, 04, 04, 15,  117.786736,   58.849606,   9,  81,  322.017548,   16.033888,    69,  1928
 2020, 07, 04, 04, 15,  105.824692,   55.641438,   8,  73,  312.707031,   13.251576,    69,  2795
 2020, 07, 04, 04, 15,  105.393135,   55.643486,   8,  68,  309.159393,    9.316069,    87,  2821
 2020, 07, 04, 04, 15,  105.381287,   55.639351,   9,  89,  335.299011,   43.597050,    87,  2822
 2020, 07, 04, 04, 15,  108.653038,   56.738342,   9,  87,  331.152069,   45.865322,    90,  2529
 2020, 07, 04, 04, 15,  108.603180,   56.734638,   9,  85,  326.685242,   36.772194,    91,  2531
 2020, 07, 04, 04, 15,  108.578690,   56.738594,   8,  68,  308.740173,   12.492167,    92,  2532
 2020, 07, 04, 04, 15,  108.594917,   56.739620,   8,  66,  332.028351,   48.287388,    97,  2531
 2020, 07, 04, 04, 15,  110.279678,   57.290352,   8,  56,  323.009216,   21.671103,   102,  2426
 2020, 07, 04, 04, 15,  108.800941,   56.858799,   9,  98,  356.223785,  111.641357,   102,  2517
 2020, 07, 04, 04, 15,  104.708702,   55.512615,   9,  81,  321.914398,   24.902498,   102,  2870
 2020, 07, 04, 04, 15,  110.271538,   57.298462,   8,  32,  321.184235,   19.393286,   103,  2426
 2020, 07, 04, 04, 15,  110.258026,   57.294647,   8,  61,  328.122070,   28.277580,   103,  2427
 2020, 07, 04, 04, 15,  104.696838,   55.522312,   8,  79,  318.679352,   20.049219,   103,  2870
 2020, 07, 04, 04, 15,  104.683441,   55.517536,   9,  88,  333.151123,   42.915554,   103,  2871
 2020, 07, 04, 04, 15,  104.607391,   55.504299,   8,  69,  313.385254,   15.804494,   104,  2876
 2020, 07, 04, 04, 15,  104.594910,   55.499836,   8,  57,  307.469238,    9.913847,   104,  2877
 2020, 07, 04, 04, 15,  116.060638,   58.890774,   7,   0,  310.618530,    9.906875,   124,  2026
 2020, 07, 04, 04, 15,  106.741211,   56.653809,   9,  84,  325.468140,   20.156803,   156,  2655
 2020, 07, 04, 04, 15,  106.744064,   56.654316,   8,  63,  325.267395,   21.830238,   162,  2654
 2020, 07, 04, 04, 15,  106.735313,   56.651443,   8,  53,  310.411530,    8.689634,   162,  2655
 2020, 07, 04, 04, 15,  106.966026,   56.811741,   8,  73,  312.551361,   10.783771,   169,  2625
 2020, 07, 04, 04, 15,  106.956009,   56.808533,   8,  70,  310.586395,    9.462016,   169,  2626
 2020, 07, 04, 04, 15,  106.793999,   57.986935,   9,  82,  323.420166,   33.296028,   329,  2546
 2020, 07, 04, 04, 15,  107.114037,   58.143684,   8,  46,  304.946472,    8.656277,   334,  2526
 2020, 07, 04, 04, 15,  107.109650,   58.139389,   8,  70,  310.290771,   14.711902,   339,  2526
 2020, 07, 04, 04, 15,  106.554855,   58.035538,   9,  91,  337.479248,   64.424973,   345,  2553
 2020, 07, 04, 04, 15,  106.535866,   58.029533,   8,  71,  311.220551,   17.437239,   345,  2554
 2020, 07, 04, 04, 15,  105.892540,   57.872623,   8,  63,  325.730316,   21.647324,   349,  2611
 2020, 07, 04, 04, 15,  105.882835,   57.869495,   8,  56,  313.686066,   11.379712,   349,  2612
 2020, 07, 04, 04, 15,  107.657204,   58.430145,   8,  53,  310.357056,   10.004709,   350,  2489
 2020, 07, 04, 04, 15,  105.893387,   57.874897,   8,  77,  316.868561,   13.605088,   355,  2610
 2020, 07, 04, 04, 15,  105.883881,   57.871784,   9,  81,  321.418610,   17.364365,   355,  2611
 2020, 07, 04, 04, 15,  107.582520,   58.429665,   8,  73,  312.966003,   16.459997,   357,  2492
 2020, 07, 04, 04, 15,  107.565224,   58.424427,   8,  61,  305.377747,    8.822042,   357,  2493
 2020, 07, 04, 04, 15,  107.606781,   58.448128,   9,  85,  327.372833,   35.018353,   358,  2490
 2020, 07, 04, 04, 15,  107.493431,   58.425030,   8,  78,  318.355286,   22.066832,   359,  2496
 2020, 07, 04, 04, 15,  107.449883,   58.423035,   8,  74,  313.475800,   15.554678,   360,  2498
 2020, 07, 04, 04, 15,  107.387794,   58.415447,   9,  81,  321.469757,   26.057964,   361,  2501
 2020, 07, 04, 04, 15,  110.894135,   59.805271,   8,  63,  324.727020,   20.401924,   414,  2244
 2020, 07, 04, 04, 15,  110.880981,   59.801926,   8,  46,  305.157318,    6.062105,   414,  2245
 2020, 07, 04, 04, 15,  110.888771,   59.801563,   8,  65,  329.705048,   25.662460,   417,  2244
 2020, 07, 04, 04, 15,  110.780296,   59.876274,   8,  51,  308.533997,    9.285960,   428,  2246
 2020, 07, 04, 04, 15,  112.813377,   61.349606,   8,  67,  316.423035,   16.454473,   562,  2069
 2020, 07, 04, 04, 15,  101.142082,   58.018543,   9,  80,  320.200714,   22.769026,   582,  2883
 2020, 07, 04, 04, 15,  101.128983,   58.013557,   8,  79,  319.476654,   21.563496,   582,  2884
 2020, 07, 04, 04, 15,  101.077080,   58.023140,   9, 100,  405.363739,  377.279663,   584,  2886
 2020, 07, 04, 04, 15,  101.063850,   58.018112,   9, 100,  436.749115,  726.101990,   584,  2887
 2020, 07, 04, 04, 15,  101.050339,   58.012989,   9, 100,  393.364777,  284.419647,   584,  2888
 2020, 07, 04, 04, 15,  101.064697,   58.033104,   8,  45,  321.106506,   21.661806,   585,  2886
 2020, 07, 04, 04, 15,  101.051369,   58.028046,   7,  29,  330.135620,   34.210983,   585,  2887
 2020, 07, 04, 04, 15,  101.037613,   58.022827,   8,  35,  338.575500,   49.443188,   585,  2888
 2020, 07, 04, 04, 15,  101.024193,   58.017746,   9,  99,  359.884521,  114.559532,   585,  2889
 2020, 07, 04, 04, 15,  101.010666,   58.012600,   9,  92,  340.642548,   59.128197,   585,  2890
 2020, 07, 04, 04, 15,  101.051582,   58.042763,   8,  58,  323.874481,   26.615671,   586,  2886
 2020, 07, 04, 04, 15,  101.011162,   58.027477,   9,  83,  324.792450,   30.720423,   586,  2889
 2020, 07, 04, 04, 15,  100.997955,   58.022465,   9,  83,  323.951874,   30.208912,   586,  2890
 2020, 07, 04, 04, 15,  129.369217,   64.046600,   8,  33,  315.538727,   14.258855,   590,  1037
 2020, 07, 04, 04, 15,   99.725281,   57.690243,   8,  67,  308.631165,   15.074686,   604,  2971
 2020, 07, 04, 04, 15,   99.741508,   57.687458,   8,  61,  305.381989,   11.504773,   611,  2970
 2020, 07, 04, 04, 15,   99.727013,   57.681618,   8,  59,  304.593048,   10.534592,   611,  2971
 2020, 07, 04, 04, 15,  128.285110,   64.095901,   8,  37,  306.108276,    6.927746,   613,  1083
 2020, 07, 04, 04, 15,  128.199066,   64.088203,   8,  66,  307.829132,    8.459921,   613,  1087
 2020, 07, 04, 04, 15,  128.256897,   64.109138,   8,  74,  314.225067,   11.915216,   615,  1084
 2020, 07, 04, 04, 15,  128.253693,   64.116722,   8,  58,  309.101135,    8.046936,   616,  1084
 2020, 07, 04, 04, 15,  128.189926,   64.110970,   8,  55,  303.987885,    6.131810,   616,  1087
 2020, 07, 04, 04, 15,  128.687180,   64.202789,   9,  84,  326.229065,   27.127989,   622,  1063
 2020, 07, 04, 04, 15,  128.676880,   64.205864,   8,  52,  322.406311,   19.997868,   625,  1063
 2020, 07, 04, 04, 15,  128.649094,   64.211464,   7,  26,  318.817322,   15.869773,   626,  1064
 2020, 07, 04, 04, 15,  128.519745,   64.200356,   8,  48,  314.387390,   12.687165,   626,  1070
 2020, 07, 04, 04, 15,  128.715591,   64.225082,   8,  46,  326.407257,   23.350746,   627,  1061
 2020, 07, 04, 04, 15,  128.515152,   64.207893,   8,  70,  329.882477,   28.352913,   627,  1070
 2020, 07, 04, 04, 15,  128.494247,   64.206078,   8,  35,  318.843933,   15.652427,   627,  1071
 2020, 07, 04, 04, 15,  128.711517,   64.232719,   8,  78,  325.146393,   22.766983,   628,  1061
 2020, 07, 04, 04, 15,  128.705856,   64.240189,   8,  67,  315.911804,   14.175193,   629,  1061
 2020, 07, 04, 04, 15,  105.155281,   59.899426,   8,  44,  307.624084,   12.154439,   644,  2515
 2020, 07, 04, 04, 15,  123.697510,   63.922096,   9,  94,  345.879669,   39.856117,   659,  1319
 2020, 07, 04, 04, 15,  123.693268,   63.928829,   8,  65,  312.084473,    7.778972,   660,  1319
 2020, 07, 04, 04, 15,  123.742958,   63.993000,   9,  81,  322.164124,   13.513803,   668,  1314
 2020, 07, 04, 04, 15,  123.726120,   63.990936,   9,  81,  322.176086,   13.407567,   668,  1315
 2020, 07, 04, 04, 15,  123.654732,   63.989372,   8,  72,  311.642822,    6.669424,   669,  1319
 2020, 07, 04, 04, 15,  107.932579,   61.185429,   9,  84,  325.262451,   23.335085,   701,  2317
 2020, 07, 04, 04, 15,  107.918320,   61.181541,   8,  47,  306.010345,    7.143225,   701,  2318
 2020, 07, 04, 04, 15,  107.937469,   61.189411,   8,  41,  313.338745,   11.151241,   705,  2316
 2020, 07, 04, 04, 15,  107.923195,   61.185455,   8,  64,  325.781281,   22.852308,   705,  2317
 2020, 07, 04, 04, 15,  107.847946,   61.184494,   9,  94,  361.492004,   85.553032,   707,  2321
 2020, 07, 04, 04, 15,  107.833633,   61.180531,   9,  97,  352.760773,   65.087090,   707,  2322
 2020, 07, 04, 04, 15,  107.896584,   61.207947,   8,  56,  312.704681,   10.134390,   708,  2317
 2020, 07, 04, 04, 15,  107.824417,   61.187958,   8,  65,  317.044830,   14.057350,   708,  2322
 2020, 07, 04, 04, 15,  107.801102,   61.191479,   8,  43,  310.252777,    9.436166,   709,  2323
 2020, 07, 04, 04, 15,  107.826767,   61.218521,   8,  58,  307.379486,    7.417504,   711,  2320
 2020, 07, 04, 04, 15,  107.677338,   61.197189,   8,  34,  307.252472,    8.104734,   713,  2329
 2020, 07, 04, 04, 15,  107.653259,   61.200539,   9,  94,  369.568756,  112.308617,   714,  2330
 2020, 07, 04, 04, 15,  107.593880,   61.226555,   7,   0,  303.020874,    5.932343,   722,  2331
 2020, 07, 04, 04, 15,  123.455093,   64.361038,   8,  65,  308.474121,    5.542162,   727,  1315
 2020, 07, 04, 04, 15,  123.458931,   64.383308,   9,  96,  349.570496,   44.238693,   730,  1314
 2020, 07, 04, 04, 15,  100.057663,   58.912800,   9,  89,  333.514923,   44.659039,   742,  2871
 2020, 07, 04, 04, 15,  100.044724,   58.907825,   9, 100,  369.852570,  153.934525,   742,  2872
 2020, 07, 04, 04, 15,  100.031593,   58.902771,   8,  70,  310.464691,   12.745550,   742,  2873
 2020, 07, 04, 04, 15,  123.330719,   64.455536,   8,  34,  316.782837,    8.854403,   743,  1318
 2020, 07, 04, 04, 15,  123.309227,   64.460152,   9,  96,  351.358063,   46.696262,   744,  1319
 2020, 07, 04, 04, 15,  123.304817,   64.466873,   9,  84,  339.335266,   29.212376,   745,  1319
 2020, 07, 04, 04, 15,  123.295868,   64.480309,   8,  63,  321.373444,   12.682833,   747,  1319
 2020, 07, 04, 04, 15,  123.591560,   64.538429,   9,  84,  326.552856,   17.775034,   750,  1301
 2020, 07, 04, 04, 15,  123.333832,   64.522530,   9,  88,  333.018555,   23.624294,   753,  1315
 2020, 07, 04, 04, 15,  123.501419,   64.550140,   8,  70,  314.501404,    8.099933,   754,  1305
 2020, 07, 04, 04, 15,  123.329391,   64.529259,   8,  55,  308.017059,    5.636607,   754,  1315
 2020, 07, 04, 04, 15,  123.496994,   64.556892,   9,  85,  327.345184,   17.541132,   755,  1305
 2020, 07, 04, 04, 15,  123.359184,   64.540154,   9,  85,  327.066528,   17.214178,   755,  1313
 2020, 07, 04, 04, 15,  123.371887,   64.548981,   9,  89,  334.605682,   24.305500,   756,  1312
 2020, 07, 04, 04, 15,  123.466354,   64.575035,   8,  70,  314.335114,    8.060749,   758,  1306
 2020, 07, 04, 04, 15,  100.199326,   59.128101,   8,  75,  314.877167,   17.842831,   760,  2848
 2020, 07, 04, 04, 15,  125.873665,   64.867561,   8,  74,  318.748108,   13.828684,   761,  1174
 2020, 07, 04, 04, 15,  123.298233,   64.576340,   9,  88,  331.852905,   21.434631,   761,  1315
 2020, 07, 04, 04, 15,  125.889168,   64.876740,   8,  56,  313.859161,    9.751138,   762,  1173
 2020, 07, 04, 04, 15,  123.276680,   64.580956,   8,  56,  315.059448,    8.397429,   762,  1316
 2020, 07, 04, 04, 15,  123.272209,   64.587677,   9,  96,  351.121338,   45.862911,   763,  1316
 2020, 07, 04, 04, 15,  123.267784,   64.594414,   8,  50,  315.783661,    8.248644,   764,  1316
 2020, 07, 04, 04, 15,  123.263306,   64.601128,   8,  34,  311.439728,    5.768994,   765,  1316