year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 09, 03, 19,  135.084839,   62.873898,   8,  74,  335.778015,   23.756117,   174,  1530
 2020, 09, 09, 03, 19,  135.153671,   62.891331,   8,  67,  308.267151,    6.593202,   175,  1525
 2020, 09, 09, 03, 19,  135.080231,   62.880291,   9,  94,  346.318604,   36.040134,   175,  1530
 2020, 09, 09, 03, 19,  135.065552,   62.878078,   8,  59,  323.677307,   13.794609,   175,  1531
 2020, 09, 09, 03, 19,  134.927856,   62.877190,   8,  63,  314.699036,    9.081791,   178,  1539
 2020, 09, 09, 03, 19,  134.923203,   62.883572,   8,  50,  311.572968,    7.236244,   179,  1539
 2020, 09, 09, 03, 19,  135.067032,   63.114437,   7,  20,  307.261017,    5.472824,   209,  1519
 2020, 09, 09, 03, 19,  135.052200,   63.112225,   8,  48,  311.513458,    7.582518,   209,  1520
 2020, 09, 09, 03, 19,  135.062393,   63.120831,   7,  29,  308.727783,    5.924443,   210,  1519
 2020, 09, 09, 03, 19,  135.047577,   63.118633,   7,  29,  308.387604,    5.807967,   210,  1520
 2020, 09, 09, 03, 19,  125.944016,   61.505314,   8,  79,  319.954956,   19.227625,   228,  2111
 2020, 09, 09, 03, 19,  125.855469,   61.484249,   8,  54,  312.790405,   12.983109,   228,  2116
 2020, 09, 09, 03, 19,  125.769547,   61.524193,   7,  22,  312.684052,   12.908772,   235,  2118
 2020, 09, 09, 03, 19,  125.921722,   61.568699,   8,  73,  313.240387,   14.785823,   236,  2109
 2020, 09, 09, 03, 19,  133.564148,   63.282578,   8,  69,  309.813446,    7.978531,   266,  1601
 2020, 09, 09, 03, 19,  133.406219,   63.306030,   8,  39,  308.737640,    6.454854,   273,  1609
 2020, 09, 09, 03, 19,  133.386490,   63.309986,   7,  20,  307.362427,    5.423446,   274,  1610
 2020, 09, 09, 03, 19,  125.589462,   61.778194,   8,  69,  309.928802,   11.837919,   276,  2113
 2020, 09, 09, 03, 19,  125.503075,   61.774853,   8,  76,  316.080811,   16.766275,   278,  2117
 2020, 09, 09, 03, 19,  129.495819,   62.751450,   8,  48,  301.606079,    4.655982,   293,  1866
 2020, 09, 09, 03, 19,  127.918175,   62.460644,   8,  74,  313.454346,   10.934568,   297,  1966
 2020, 09, 09, 03, 19,  127.649094,   62.449261,   8,  71,  316.888092,   13.587003,   304,  1980
 2020, 09, 09, 03, 19,  127.670921,   62.485786,   8,  67,  315.788849,   12.084828,   308,  1977
 2020, 09, 09, 03, 19,  127.664352,   62.492332,   7,  17,  304.732513,    5.312383,   309,  1977
 2020, 09, 09, 03, 19,  127.744453,   62.549084,   8,  49,  303.559998,    5.799461,   314,  1970
 2020, 09, 09, 03, 19,  127.728386,   62.545662,   8,  76,  315.870148,   12.876977,   314,  1971
 2020, 09, 09, 03, 19,  127.644447,   62.551636,   8,  58,  307.162292,    7.317134,   317,  1975
 2020, 09, 09, 03, 19,  121.974777,   61.238289,   8,  69,  318.914185,   18.917223,   327,  2322
 2020, 09, 09, 03, 19,  121.980469,   61.249836,   8,  54,  308.940521,   11.305575,   328,  2321
 2020, 09, 09, 03, 19,  121.966003,   61.245850,   8,  77,  316.522430,   16.909681,   328,  2322
 2020, 09, 09, 03, 19,  131.759888,   63.442730,   9,  94,  345.068115,   35.212349,   331,  1699
 2020, 09, 09, 03, 19,  131.745056,   63.440155,   9, 100,  363.088654,   62.143105,   331,  1700
 2020, 09, 09, 03, 19,  131.730255,   63.437595,   9, 100,  393.375305,  140.111526,   331,  1701
 2020, 09, 09, 03, 19,  131.715439,   63.435040,   8,  77,  318.677673,   11.204027,   331,  1702
 2020, 09, 09, 03, 19,  122.056206,   61.300491,   8,  76,  315.285645,   16.550592,   331,  2314
 2020, 09, 09, 03, 19,  131.754425,   63.449017,   9,  80,  319.858856,   12.803060,   332,  1699
 2020, 09, 09, 03, 19,  122.047478,   61.308010,   8,  54,  303.794800,    8.089747,   332,  2314
 2020, 09, 09, 03, 19,  129.261200,   63.128510,   8,  59,  304.420685,    5.990076,   351,  1858
 2020, 09, 09, 03, 19,  131.934174,   63.656837,   8,  61,  305.225555,    5.385134,   357,  1677
 2020, 09, 09, 03, 19,  121.791382,   61.412678,   8,  79,  318.554230,   20.081713,   357,  2320
 2020, 09, 09, 03, 19,  131.603012,   63.665054,   8,  41,  301.849976,    4.057590,   366,  1696
 2020, 09, 09, 03, 19,  130.492477,   64.041756,   8,  51,  302.623596,    4.860369,   446,  1738
 2020, 09, 09, 03, 19,  129.804764,   63.950371,   8,  60,  304.669434,    5.554068,   451,  1781