year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 01, 02, 50,  138.924988,   48.080280,   9,  84,  330.995178,   30.332613,   122,  2393
 2020, 06, 01, 02, 50,  138.899612,   48.073959,   9,  93,  343.036011,   49.920578,   122,  2395
 2020, 06, 01, 02, 50,  138.886673,   48.070744,   8,  74,  332.537140,   30.733273,   122,  2396
 2020, 06, 01, 02, 50,  138.863312,   48.064907,   9,  81,  321.497192,   18.355190,   122,  2398
 2020, 06, 01, 02, 50,  138.850357,   48.061668,   8,  51,  311.856812,    8.514727,   122,  2399
 2020, 06, 01, 02, 50,  138.946060,   48.095131,   9,  89,  337.762299,   41.681629,   123,  2391
 2020, 06, 01, 02, 50,  138.934555,   48.092262,   9,  95,  348.768768,   61.951492,   123,  2392
 2020, 06, 01, 02, 50,  138.941696,   48.103645,   9,  91,  339.942963,   45.874088,   124,  2391
 2020, 06, 01, 02, 50,  138.786331,   48.074692,   9,  81,  322.209930,   16.165703,   125,  2403
 2020, 06, 01, 02, 50,  138.773499,   48.071503,   9,  95,  346.559998,   56.609135,   125,  2404
 2020, 06, 01, 02, 50,  138.736328,   48.062225,   8,  73,  316.658051,   12.130939,   125,  2407
 2020, 06, 01, 02, 50,  138.724579,   48.059299,   9, 100,  394.815277,  246.680756,   125,  2408
 2020, 06, 01, 02, 50,  138.711578,   48.056046,   9,  91,  339.054321,   45.245701,   125,  2409
 2020, 06, 01, 02, 50,  138.846024,   48.099167,   8,  75,  358.459656,   85.948524,   126,  2398
 2020, 06, 01, 02, 50,  138.832809,   48.095894,   8,  69,  338.495178,   39.671085,   126,  2399
 2020, 06, 01, 02, 50,  138.783157,   48.083569,   8,  51,  325.289062,   18.417772,   126,  2403
 2020, 06, 01, 02, 50,  138.770599,   48.080448,   8,  62,  331.621429,   26.861650,   126,  2404
 2020, 06, 01, 02, 50,  138.781296,   48.070541,   8,  71,  344.150146,   48.234417,   129,  2403
 2020, 06, 01, 02, 50,  138.732819,   48.058178,   8,  72,  349.278595,   63.663193,   129,  2407
 2020, 06, 01, 02, 50,  138.720734,   48.055092,   8,  75,  389.492523,  215.475082,   129,  2408
 2020, 06, 01, 02, 50,  138.916504,   48.114548,   9,  80,  320.095825,   20.637726,   130,  2392
 2020, 06, 01, 02, 50,  138.840103,   48.095192,   9,  82,  323.013062,   16.808735,   130,  2398
 2020, 06, 01, 02, 50,  138.778214,   48.079464,   9,  93,  342.899689,   46.182373,   130,  2403
 2020, 06, 01, 02, 50,  138.726654,   48.066330,   8,  61,  316.777710,   14.279284,   130,  2407
 2020, 06, 01, 02, 50,  138.714264,   48.063156,   8,  74,  316.164642,   14.917243,   130,  2408
 2020, 06, 01, 02, 50,  138.851273,   48.107685,   9,  98,  355.864410,   79.499657,   131,  2397
 2020, 06, 01, 02, 50,  138.836899,   48.104042,   9, 100,  402.197479,  284.428741,   131,  2398
 2020, 06, 01, 02, 50,  138.824097,   48.100800,   9, 100,  364.105988,  100.382591,   131,  2399
 2020, 06, 01, 02, 50,  138.813049,   48.098007,   8,  44,  328.635651,   21.169548,   131,  2400
 2020, 06, 01, 02, 50,  138.786880,   48.091351,   9, 100,  362.901794,   97.078964,   131,  2402
 2020, 06, 01, 02, 50,  138.775146,   48.088383,   9, 100,  400.337677,  274.610443,   131,  2403
 2020, 06, 01, 02, 50,  138.848206,   48.116573,   9,  91,  341.462494,   49.001678,   132,  2397
 2020, 06, 01, 02, 50,  138.834106,   48.112999,   9, 100,  375.599365,  146.643753,   132,  2398
 2020, 06, 01, 02, 50,  138.782715,   48.099995,   8,  70,  340.429321,   44.129494,   132,  2402
 2020, 06, 01, 02, 50,  138.771103,   48.097054,   8,  47,  332.807007,   30.847244,   132,  2403
 2020, 06, 01, 02, 50,  134.576675,   47.443008,   8,  46,  308.510254,   11.546693,   200,  2749
 2020, 06, 01, 02, 50,  136.312744,   48.798237,   8,  59,  305.485565,   12.782986,   322,  2523