year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 18, 03, 33,  105.261688,   58.817894,   8,  69,  337.710297,   97.822487,     2,  3104
 2020, 08, 18, 03, 33,  105.244301,   58.809731,   8,  62,  330.786896,   75.801872,     2,  3105
 2020, 08, 18, 03, 33,  105.244102,   58.828114,   9,  89,  334.346588,   87.126732,     3,  3104
 2020, 08, 18, 03, 33,  105.227028,   58.820114,   9,  93,  355.694611,  176.925079,     3,  3105
 2020, 08, 18, 03, 33,  106.724648,   59.516411,   9,  85,  327.424500,   51.531738,     4,  3013
 2020, 08, 18, 03, 33,  106.599983,   59.461655,   9,  81,  322.063568,   40.456264,     4,  3021
 2020, 08, 18, 03, 33,  106.523026,   59.427719,   8,  56,  309.440033,   20.144194,     4,  3026
 2020, 08, 18, 03, 33,  123.074722,   64.665909,   8,  49,  305.442413,    4.684118,    10,  1924
 2020, 08, 18, 03, 33,  123.084023,   64.675720,   8,  71,  311.270630,    8.035511,    11,  1923
 2020, 08, 18, 03, 33,  123.071487,   64.704575,   9,  86,  328.673401,   20.559988,    15,  1922
 2020, 08, 18, 03, 33,  122.888435,   64.713943,   8,  73,  312.749268,    7.956709,    22,  1930
 2020, 08, 18, 03, 33,  105.177788,   59.792561,   8,  64,  306.613892,   20.515673,   107,  3049
 2020, 08, 18, 03, 33,  104.462090,   59.552856,   8,  76,  332.276489,   78.190193,   120,  3086
 2020, 08, 18, 03, 33,  106.041412,   60.767891,   8,  54,  313.466187,   20.688635,   173,  2953
 2020, 08, 18, 03, 33,  106.026787,   60.761650,   8,  65,  327.886749,   43.751396,   173,  2954
 2020, 08, 18, 03, 33,  106.043396,   60.761082,   8,  60,  317.675964,   25.505213,   180,  2953
 2020, 08, 18, 03, 33,  106.012650,   60.764336,   8,  70,  327.568390,   40.692669,   181,  2954
 2020, 08, 18, 03, 33,  105.983276,   60.751617,   7,  29,  306.719971,   12.878300,   181,  2956
 2020, 08, 18, 03, 33,  105.995743,   60.773563,   8,  75,  340.204346,   66.715080,   182,  2954
 2020, 08, 18, 03, 33,  105.966652,   60.760994,   8,  73,  329.352112,   43.725121,   182,  2956
 2020, 08, 18, 03, 33,  105.978897,   60.782837,   9, 100,  363.084442,  149.633270,   183,  2954
 2020, 08, 18, 03, 33,  104.337135,   60.227154,   8,  75,  315.007233,   32.357903,   201,  3049
 2020, 08, 18, 03, 33,  114.396133,   64.048409,   9,  82,  322.783661,   21.729801,   213,  2339
 2020, 08, 18, 03, 33,  121.263397,   65.798866,   8,  60,  305.038849,    5.516581,   214,  1940
 2020, 08, 18, 03, 33,  121.589966,   66.203804,   9,  95,  347.039948,   41.146225,   259,  1900
 2020, 08, 18, 03, 33,  121.572968,   66.200226,   7,  24,  316.134338,    8.880912,   259,  1901
 2020, 08, 18, 03, 33,  121.530991,   66.199364,   8,  64,  313.190674,    7.613808,   260,  1903
 2020, 08, 18, 03, 33,  121.496964,   66.192215,   9,  95,  347.315582,   41.530823,   260,  1905
 2020, 08, 18, 03, 33,  121.471924,   66.194878,   8,  77,  316.428162,   10.494461,   261,  1906
 2020, 08, 18, 03, 33,  121.448975,   66.229698,   8,  70,  316.529633,   10.227972,   266,  1905
 2020, 08, 18, 03, 33,  121.458000,   66.239525,   9, 100,  374.070007,   96.669212,   267,  1904
 2020, 08, 18, 03, 33,  121.688019,   66.295219,   9,  82,  323.091736,   14.870226,   268,  1890
 2020, 08, 18, 03, 33,  121.697044,   66.304962,   9,  98,  356.079163,   55.915794,   269,  1889
 2020, 08, 18, 03, 33,  121.680077,   66.301453,   9, 100,  364.375519,   71.833092,   269,  1890
 2020, 08, 18, 03, 33,  121.459984,   66.271591,   8,  78,  326.163605,   17.468632,   271,  1902
 2020, 08, 18, 03, 33,  121.452141,   66.271149,   9,  88,  332.041962,   23.505068,   272,  1902
 2020, 08, 18, 03, 33,  121.682945,   66.343079,   9,  94,  344.178009,   36.549393,   275,  1887
 2020, 08, 18, 03, 33,  121.674988,   66.349289,   8,  77,  316.291748,   10.539106,   276,  1887
 2020, 08, 18, 03, 33,  121.658035,   66.345779,   8,  49,  310.004700,    5.982092,   276,  1888
 2020, 08, 18, 03, 33,  121.666992,   66.355522,   9,  98,  355.963501,   55.496532,   277,  1887
 2020, 08, 18, 03, 33,  121.650055,   66.352005,   9,  96,  351.379028,   47.051640,   277,  1888
 2020, 08, 18, 03, 33,  121.616096,   66.344955,   8,  66,  312.074097,    6.990319,   277,  1890
 2020, 08, 18, 03, 33,  121.531021,   66.327248,   9, 100,  375.160217,   98.087692,   277,  1895
 2020, 08, 18, 03, 33,  121.514000,   66.323700,   8,  54,  317.204071,   10.100200,   277,  1896
 2020, 08, 18, 03, 33,  121.549049,   66.346802,   8,  76,  318.819702,   11.628057,   279,  1893
 2020, 08, 18, 03, 33,  121.499855,   66.368149,   8,  33,  312.440338,    7.881973,   283,  1894
 2020, 08, 18, 03, 33,  121.508804,   66.377899,   7,  22,  307.896423,    5.088398,   284,  1893
 2020, 08, 18, 03, 33,  121.491760,   66.374367,   8,  78,  319.828217,   12.816152,   284,  1894
 2020, 08, 18, 03, 33,  121.883827,   66.480133,   8,  62,  305.770691,    5.942085,   288,  1869
 2020, 08, 18, 03, 33,  112.331024,   64.423637,   8,  39,  317.637665,   15.127288,   338,  2397
 2020, 08, 18, 03, 33,  111.730614,   64.312836,   8,  31,  310.517303,   11.087655,   345,  2427
 2020, 08, 18, 03, 33,  111.735413,   64.325821,   9, 100,  380.779785,  179.707001,   346,  2426
 2020, 08, 18, 03, 33,  111.718430,   64.320404,   7,  18,  327.050934,   26.657257,   346,  2427
 2020, 08, 18, 03, 33,  112.354675,   64.531235,   8,  32,  314.963440,   13.095778,   347,  2389
 2020, 08, 18, 03, 33,  111.740524,   64.338867,   9, 100,  375.075043,  152.837860,   347,  2425
 2020, 08, 18, 03, 33,  111.351181,   64.214165,   9,  83,  324.628937,   27.121639,   347,  2447
 2020, 08, 18, 03, 33,  111.744835,   64.351654,   9,  95,  353.465454,   79.633789,   348,  2424
 2020, 08, 18, 03, 33,  111.338364,   64.221672,   8,  58,  316.326874,   15.854750,   348,  2447
 2020, 08, 18, 03, 33,  111.732513,   64.359154,   9,  80,  348.252441,   64.717339,   349,  2424
 2020, 08, 18, 03, 33,  111.719894,   64.366570,   8,  72,  364.169403,  108.514732,   350,  2424
 2020, 08, 18, 03, 33,  111.703156,   64.361259,   8,  51,  347.425476,   60.353668,   350,  2425
 2020, 08, 18, 03, 33,  111.205383,   64.202049,   7,  24,  302.573944,    6.623108,   350,  2453
 2020, 08, 18, 03, 33,  111.732468,   64.353531,   8,  68,  354.596832,   79.978241,   353,  2424
 2020, 08, 18, 03, 33,  111.327759,   64.222076,   8,  34,  309.867554,    9.537579,   353,  2447
 2020, 08, 18, 03, 33,  111.719994,   64.360985,   9, 100,  383.587677,  192.882492,   354,  2424
 2020, 08, 18, 03, 33,  111.707474,   64.368439,   8,  53,  318.410309,   17.189232,   355,  2424
 2020, 08, 18, 03, 33,  111.690903,   64.363113,   8,  75,  325.810822,   26.191427,   355,  2425
 2020, 08, 18, 03, 33,  111.854118,   64.438103,   9,  82,  322.632965,   24.637486,   357,  2414
 2020, 08, 18, 03, 33,  111.837090,   64.432686,   8,  48,  310.430237,   11.995975,   357,  2415
 2020, 08, 18, 03, 33,  111.802818,   64.421791,   9,  87,  409.437836,  351.059753,   357,  2417
 2020, 08, 18, 03, 33,  111.786186,   64.416489,   8,  75,  364.201569,  108.685356,   357,  2418
 2020, 08, 18, 03, 33,  111.752075,   64.405602,   8,  67,  332.485657,   32.878342,   357,  2420
 2020, 08, 18, 03, 33,  111.734856,   64.400108,   9,  89,  347.272369,   62.755215,   357,  2421
 2020, 08, 18, 03, 33,  111.133888,   64.205467,   9,  89,  334.649994,   41.921791,   357,  2455
 2020, 08, 18, 03, 33,  111.841660,   64.445511,   9, 100,  369.298553,  127.940132,   358,  2414
 2020, 08, 18, 03, 33,  111.807541,   64.434662,   9,  89,  347.022675,   59.244457,   358,  2416
 2020, 08, 18, 03, 33,  111.790504,   64.429245,   9, 100,  479.491333, 1281.560547,   358,  2417
 2020, 08, 18, 03, 33,  111.773827,   64.423935,   9, 100,  393.023407,  237.207657,   358,  2418
 2020, 08, 18, 03, 33,  111.722336,   64.407532,   9,  95,  348.321625,   65.715614,   358,  2421
 2020, 08, 18, 03, 33,  111.441040,   64.317177,   8,  68,  309.136230,    9.857273,   358,  2437
 2020, 08, 18, 03, 33,  111.175003,   64.230690,   8,  60,  316.676605,   15.909668,   358,  2452
 2020, 08, 18, 03, 33,  111.829231,   64.452919,   8,  53,  327.725159,   25.098728,   359,  2414
 2020, 08, 18, 03, 33,  111.794975,   64.442047,   8,  78,  339.439056,   43.037762,   359,  2416
 2020, 08, 18, 03, 33,  111.778076,   64.436684,   9, 100,  362.879425,  103.744507,   359,  2417
 2020, 08, 18, 03, 33,  111.709892,   64.414978,   9,  93,  342.484802,   53.684280,   359,  2421
 2020, 08, 18, 03, 33,  111.250923,   64.267174,   8,  38,  307.998291,    8.013192,   359,  2447
 2020, 08, 18, 03, 33,  111.765594,   64.444099,   8,  52,  314.616608,   12.024033,   360,  2417
 2020, 08, 18, 03, 33,  111.748642,   64.438713,   9,  80,  331.098602,   31.761633,   360,  2418
 2020, 08, 18, 03, 33,  111.220673,   64.269012,   8,  67,  312.429352,   12.758241,   360,  2448
 2020, 08, 18, 03, 33,  111.077629,   64.222343,   8,  65,  320.407654,   20.477562,   360,  2456
 2020, 08, 18, 03, 33,  111.059181,   64.216301,   8,  68,  322.017822,   23.367018,   360,  2457
 2020, 08, 18, 03, 33,  111.839554,   64.478859,   8,  62,  317.307861,   15.499942,   361,  2412
 2020, 08, 18, 03, 33,  111.862465,   64.542519,   8,  36,  313.883667,   13.778117,   366,  2407
 2020, 08, 18, 03, 33,  111.089165,   64.296501,   8,  66,  330.877106,   36.559643,   366,  2451
 2020, 08, 18, 03, 33,  111.052200,   64.265144,   8,  66,  330.130432,   37.725910,   369,  2454
 2020, 08, 18, 03, 33,  111.078720,   64.297440,   8,  57,  321.763458,   22.764479,   371,  2451
 2020, 08, 18, 03, 33,  111.852226,   64.558647,   8,  35,  311.963043,   11.595164,   372,  2406
 2020, 08, 18, 03, 33,  111.819153,   64.548157,   9, 100,  387.087799,  203.437088,   372,  2408
 2020, 08, 18, 03, 33,  111.243881,   64.363197,   8,  41,  310.369568,   10.553602,   372,  2441
 2020, 08, 18, 03, 33,  111.191078,   64.345978,   8,  62,  310.235321,   10.922523,   372,  2444
 2020, 08, 18, 03, 33,  111.137329,   64.328407,   9,  80,  320.257446,   21.853498,   372,  2447
 2020, 08, 18, 03, 33,  111.119347,   64.322540,   8,  75,  314.788086,   15.957824,   372,  2448
 2020, 08, 18, 03, 33,  111.806206,   64.555367,   8,  78,  341.177521,   48.079269,   373,  2408
 2020, 08, 18, 03, 33,  111.788933,   64.549889,   8,  51,  327.677185,   26.201258,   373,  2409
 2020, 08, 18, 03, 33,  111.178040,   64.353424,   9,  85,  327.037018,   30.908318,   373,  2444
 2020, 08, 18, 03, 33,  111.793007,   64.562500,   9,  92,  340.549072,   48.457310,   374,  2408
 2020, 08, 18, 03, 33,  111.775681,   64.557014,   8,  75,  323.735901,   22.881989,   374,  2409
 2020, 08, 18, 03, 33,  111.315773,   64.432938,   9, 100,  364.816467,  118.955017,   376,  2434
 2020, 08, 18, 03, 33,  111.298180,   64.427254,   9, 100,  378.832092,  175.824997,   376,  2435
 2020, 08, 18, 03, 33,  111.362762,   64.517097,   8,  59,  317.319946,   16.828688,   382,  2427
 2020, 08, 18, 03, 33,  111.459801,   64.565567,   8,  55,  310.884460,   10.587693,   388,  2420
 2020, 08, 18, 03, 33,  111.507103,   64.614990,   8,  41,  315.563416,   13.393550,   391,  2415
 2020, 08, 18, 03, 33,  111.473190,   64.604187,   8,  66,  325.342285,   23.714111,   391,  2417
 2020, 08, 18, 03, 33,  111.456184,   64.598747,   9,  94,  344.157623,   56.502068,   391,  2418
 2020, 08, 18, 03, 33,  111.386627,   64.576515,   9, 100,  378.300690,  166.101562,   391,  2422
 2020, 08, 18, 03, 33,  111.494377,   64.622353,   9,  97,  352.733704,   75.545334,   392,  2415
 2020, 08, 18, 03, 33,  111.452934,   64.631973,   8,  63,  326.536713,   26.311829,   394,  2416
 2020, 08, 18, 03, 33,  111.400757,   64.615364,   8,  61,  317.430450,   15.827839,   394,  2419
 2020, 08, 18, 03, 33,  111.383362,   64.609840,   8,  45,  316.278381,   14.929775,   394,  2420
 2020, 08, 18, 03, 33,  111.142540,   64.544243,   8,  78,  317.648346,   17.806067,   395,  2433
 2020, 08, 18, 03, 33,  111.512100,   64.673454,   8,  40,  318.021118,   16.362661,   396,  2411
 2020, 08, 18, 03, 33,  111.516960,   64.686325,   8,  33,  331.813477,   31.161091,   397,  2410
 2020, 08, 18, 03, 33,  111.244667,   64.611473,   8,  64,  327.707245,   30.979563,   398,  2425
 2020, 08, 18, 03, 33,  111.226959,   64.605827,   8,  74,  355.262421,   87.331947,   398,  2426
 2020, 08, 18, 03, 33,  111.209503,   64.600281,   8,  66,  331.492676,   35.642166,   398,  2427
 2020, 08, 18, 03, 33,  111.585449,   64.704704,   8,  43,  316.630646,   15.406656,   401,  2406
 2020, 08, 18, 03, 33,  111.516953,   64.682800,   8,  49,  332.994690,   35.021332,   401,  2410
 2020, 08, 18, 03, 33,  111.246109,   64.607063,   9,  97,  351.574188,   77.869926,   402,  2425
 2020, 08, 18, 03, 33,  111.228615,   64.601395,   9,  92,  340.090851,   50.698158,   402,  2426
 2020, 08, 18, 03, 33,  111.215981,   64.608849,   9,  92,  340.407593,   51.673584,   403,  2426
 2020, 08, 18, 03, 33,  111.198540,   64.603218,   9,  94,  345.356659,   62.281094,   403,  2427
 2020, 08, 18, 03, 33,  111.181313,   64.597633,   8,  49,  311.089478,   10.483123,   403,  2428
 2020, 08, 18, 03, 33,  109.707588,   64.276016,   8,  34,  303.950256,    8.544318,   422,  2498
 2020, 08, 18, 03, 33,  109.654861,   64.270294,   8,  72,  329.626160,   37.990299,   423,  2500
 2020, 08, 18, 03, 33,  109.641396,   64.278069,   8,  75,  325.907928,   32.244671,   424,  2500
 2020, 08, 18, 03, 33,  109.622185,   64.271477,   8,  68,  320.596710,   24.922346,   424,  2501
 2020, 08, 18, 03, 33,  109.543030,   64.281532,   8,  69,  309.607666,   14.275293,   427,  2503
 2020, 08, 18, 03, 33,  109.325783,   65.616447,   8,  41,  309.305145,   10.399810,   596,  2424
 2020, 08, 18, 03, 33,  109.329346,   65.629425,   8,  72,  312.234528,   13.797866,   597,  2423
 2020, 08, 18, 03, 33,  107.944450,   65.999298,   9,  92,  341.160431,   54.712212,   694,  2443
 2020, 08, 18, 03, 33,  107.912636,   66.000633,   7,  26,  316.187012,   15.081133,   695,  2444
 2020, 08, 18, 03, 33,  107.950890,   66.025803,   9,  83,  324.478516,   27.909975,   696,  2441
 2020, 08, 18, 03, 33,  107.844925,   66.042671,   8,  42,  303.236877,    7.968316,   705,  2443