year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 12, 01, 46,  132.381790,   67.263008,   8,  74,  313.987152,   11.121672,     8,  2432
 2020, 07, 12, 01, 46,  132.350159,   67.289452,   8,  79,  321.622253,   19.315262,    11,  2431
 2020, 07, 12, 01, 46,  132.333191,   67.296005,   8,  54,  314.449432,   11.956443,    12,  2431
 2020, 07, 12, 01, 46,  132.167801,   67.305641,   8,  76,  319.709625,   17.964691,    22,  2435
 2020, 07, 12, 01, 46,  132.969315,   67.609100,   8,  37,  326.107971,   20.311356,    24,  2388
 2020, 07, 12, 01, 46,  132.899689,   67.585335,   8,  49,  317.690002,   11.873707,    24,  2392
 2020, 07, 12, 01, 46,  132.867294,   67.586388,   9,  90,  335.663483,   35.596123,    25,  2393
 2020, 07, 12, 01, 46,  132.956573,   67.628899,   8,  62,  331.630768,   28.173157,    26,  2387
 2020, 07, 12, 01, 46,  132.868729,   67.599014,   9, 100,  369.015442,  114.646713,    26,  2392
 2020, 07, 12, 01, 46,  132.852173,   67.593361,   9,  90,  337.335876,   37.746567,    26,  2393
 2020, 07, 12, 01, 46,  132.905167,   67.623505,   9, 100,  362.977295,   93.654663,    27,  2389
 2020, 07, 12, 01, 46,  132.870163,   67.611610,   9,  85,  344.464050,   47.691135,    27,  2391
 2020, 07, 12, 01, 46,  132.925583,   67.642502,   8,  78,  327.010040,   23.820900,    28,  2387
 2020, 07, 12, 01, 46,  132.854797,   67.618469,   8,  72,  343.093018,   44.729252,    28,  2391
 2020, 07, 12, 01, 46,  133.254761,   67.765060,   8,  61,  319.768066,   14.220969,    29,  2367
 2020, 07, 12, 01, 46,  132.244919,   67.464859,   8,  42,  323.606079,   19.806219,    37,  2421
 2020, 07, 12, 01, 46,  132.118988,   67.420349,   8,  70,  317.067963,   14.001429,    37,  2428
 2020, 07, 12, 01, 46,  132.101288,   67.414070,   8,  34,  314.460358,   11.097656,    37,  2429
 2020, 07, 12, 01, 46,  132.264236,   67.484123,   8,  46,  323.553833,   20.433329,    38,  2419
 2020, 07, 12, 01, 46,  132.246964,   67.478050,   8,  31,  321.433502,   17.729013,    38,  2420
 2020, 07, 12, 01, 46,  132.103317,   67.427376,   9,  97,  351.809143,   74.339279,    38,  2428
 2020, 07, 12, 01, 46,  132.085388,   67.421028,   9, 100,  398.696777,  281.884216,    38,  2429
 2020, 07, 12, 01, 46,  132.067871,   67.414818,   9,  96,  350.740021,   72.385521,    38,  2430
 2020, 07, 12, 01, 46,  131.380386,   67.299583,   8,  52,  309.024719,    7.565367,    53,  2458
 2020, 07, 12, 01, 46,  131.362122,   67.292931,   8,  79,  318.815216,   17.989700,    53,  2459
 2020, 07, 12, 01, 46,  131.327576,   67.293297,   8,  38,  310.424835,    9.234440,    54,  2460
 2020, 07, 12, 01, 46,  145.893448,   71.312492,   8,  61,  309.426727,    6.020746,    76,  1668
 2020, 07, 12, 01, 46,  145.883057,   71.318344,   8,  47,  308.930359,    5.669949,    77,  1668
 2020, 07, 12, 01, 46,  145.872665,   71.324196,   8,  56,  310.182556,    6.263075,    78,  1668
 2020, 07, 12, 01, 46,  134.393372,   68.692101,   8,  70,  311.330383,    8.500099,    93,  2250
 2020, 07, 12, 01, 46,  145.745941,   71.498871,   8,  73,  313.104858,    7.944591,   104,  1660
 2020, 07, 12, 01, 46,  145.735413,   71.504715,   8,  52,  306.290833,    4.706371,   105,  1660
 2020, 07, 12, 01, 46,  144.871460,   71.344704,   8,  66,  307.851929,    5.710019,   105,  1705
 2020, 07, 12, 01, 46,  144.860703,   71.350517,   8,  61,  305.409119,    4.620269,   106,  1705
 2020, 07, 12, 01, 46,  145.616089,   71.514061,   9,  82,  323.479126,   13.777972,   109,  1664
 2020, 07, 12, 01, 46,  145.596817,   71.510551,   8,  42,  311.131592,    6.377586,   109,  1665
 2020, 07, 12, 01, 46,  145.566940,   71.512863,   9,  87,  335.011505,   22.796129,   110,  1666
 2020, 07, 12, 01, 46,  144.711411,   71.398247,   8,  76,  317.743866,    9.981315,   116,  1707
 2020, 07, 12, 01, 46,  132.592026,   68.374908,   8,  45,  317.259094,   11.549914,   123,  2339
 2020, 07, 12, 01, 46,  132.575317,   68.369331,   8,  35,  316.962280,   11.277824,   123,  2340
 2020, 07, 12, 01, 46,  132.559479,   68.375862,   8,  44,  316.506378,   10.665428,   124,  2340
 2020, 07, 12, 01, 46,  132.557709,   68.495155,   8,  52,  313.245789,    8.866350,   138,  2330
 2020, 07, 12, 01, 46,  132.558350,   68.507095,   8,  63,  315.947968,   10.698604,   139,  2329
 2020, 07, 12, 01, 46,  132.223862,   68.395477,   8,  61,  312.166962,    9.201327,   139,  2349
 2020, 07, 12, 01, 46,  132.309479,   68.436081,   8,  63,  313.883057,    9.618553,   140,  2343
 2020, 07, 12, 01, 46,  132.207962,   68.402054,   8,  78,  317.494690,   13.046746,   140,  2349
 2020, 07, 12, 01, 46,  132.323837,   68.477409,   9,  90,  337.039246,   37.303158,   147,  2339
 2020, 07, 12, 01, 46,  131.771667,   68.313026,   8,  68,  309.303009,    7.651694,   149,  2370
 2020, 07, 12, 01, 46,  131.754166,   68.306961,   8,  78,  318.187073,   15.345026,   149,  2371
 2020, 07, 12, 01, 46,  131.974945,   68.406937,   9,  91,  339.321167,   40.290245,   151,  2356
 2020, 07, 12, 01, 46,  131.957596,   68.401031,   9,  85,  327.175659,   22.835066,   151,  2357
 2020, 07, 12, 01, 46,  131.941345,   68.395485,   7,  27,  312.535919,    8.563326,   151,  2358
 2020, 07, 12, 01, 46,  131.582581,   68.272018,   8,  75,  329.319824,   25.924665,   151,  2379
 2020, 07, 12, 01, 46,  131.942017,   68.407761,   8,  56,  321.531036,   16.103264,   152,  2357
 2020, 07, 12, 01, 46,  131.584030,   68.284798,   8,  59,  322.438568,   18.257956,   152,  2378
 2020, 07, 12, 01, 46,  131.880478,   68.434959,   8,  75,  318.824036,   14.838963,   156,  2357
 2020, 07, 12, 01, 46,  131.861023,   68.428360,   9,  81,  321.843536,   18.045906,   156,  2358
 2020, 07, 12, 01, 46,  135.527786,   69.638046,   9,  88,  332.537018,   31.583523,   165,  2142
 2020, 07, 12, 01, 46,  135.505112,   69.631554,   9,  80,  321.150360,   17.333242,   165,  2143
 2020, 07, 12, 01, 46,  131.039566,   68.324242,   8,  71,  310.872589,    9.706054,   179,  2391
 2020, 07, 12, 01, 46,  130.937637,   68.350670,   8,  71,  311.456879,    9.945447,   184,  2392
 2020, 07, 12, 01, 46,  130.920288,   68.344543,   9,  83,  324.614746,   23.487570,   184,  2393
 2020, 07, 12, 01, 46,  130.781082,   68.307793,   9,  81,  321.325775,   19.838800,   185,  2400
 2020, 07, 12, 01, 46,  130.764221,   68.314377,   8,  63,  308.983276,    7.447572,   186,  2400
 2020, 07, 12, 01, 46,  130.836823,   68.390060,   8,  66,  330.857391,   32.391582,   190,  2392
 2020, 07, 12, 01, 46,  130.835312,   68.386787,   9,  82,  328.143585,   25.541964,   194,  2392
 2020, 07, 12, 01, 46,  130.818451,   68.393341,   8,  51,  311.764923,    9.147036,   195,  2392
 2020, 07, 12, 01, 46,  130.784409,   68.393776,   9,  82,  323.483704,   21.134882,   196,  2393
 2020, 07, 12, 01, 46,  122.528992,   65.895630,   8,  45,  301.419312,    9.677814,   298,  2883
 2020, 07, 12, 01, 46,  122.656303,   66.034454,   7,  24,  302.458344,    8.200311,   309,  2866
 2020, 07, 12, 01, 46,  127.547264,   68.715622,   8,  41,  312.634918,   12.942080,   357,  2455
 2020, 07, 12, 01, 46,  127.750435,   69.843132,   8,  57,  318.246185,   15.390380,   462,  2358
 2020, 07, 12, 01, 46,  127.763359,   69.847443,   8,  56,  313.322266,   10.084579,   466,  2357
 2020, 07, 12, 01, 46,  127.727814,   69.847260,   8,  73,  326.121887,   22.119032,   467,  2358
 2020, 07, 12, 01, 46,  127.724739,   69.884949,   8,  41,  311.154694,    8.349284,   470,  2355
 2020, 07, 12, 01, 46,  126.624222,   70.012306,   9,  83,  324.760559,   21.013117,   523,  2373
 2020, 07, 12, 01, 46,  126.606750,   70.005722,   8,  78,  323.237396,   19.688629,   523,  2374
 2020, 07, 12, 01, 46,  126.621765,   70.024635,   9,  96,  349.795868,   61.972038,   524,  2372
 2020, 07, 12, 01, 46,  126.604561,   70.018188,   9, 100,  366.757782,  107.798737,   524,  2373
 2020, 07, 12, 01, 46,  127.186485,   70.820732,   9,  93,  342.760437,   43.141918,   585,  2284