year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 20, 01, 56,  174.865768,   62.697147,   8,  65,  310.173615,   10.378250,     3,   493
 2020, 06, 20, 01, 56,  165.733917,   62.297897,   8,  55,  311.111206,    9.748247,     3,  1009
 2020, 06, 20, 01, 56,  174.864471,   62.708000,   8,  56,  307.654388,    8.661180,     4,   493
 2020, 06, 20, 01, 56,  165.731018,   62.305882,   8,  78,  328.964294,   29.032543,     4,  1009
 2020, 06, 20, 01, 56,  165.888260,   62.326248,   9,  88,  333.396820,   26.818525,     5,   999
 2020, 06, 20, 01, 56,  165.750397,   62.315586,   8,  60,  322.461121,   20.440716,     5,  1008
 2020, 06, 20, 01, 56,  165.719742,   62.337811,   8,  64,  325.941650,   24.663839,     8,  1009
 2020, 06, 20, 01, 56,  165.694931,   62.344055,   9,  84,  325.854889,   26.192835,     9,  1010
 2020, 06, 20, 01, 56,  166.573944,   62.452831,   8,  56,  314.020569,   10.476295,    14,   953
 2020, 06, 20, 01, 56,  166.584137,   62.450256,   8,  55,  313.804169,    8.878647,    17,   952
 2020, 06, 20, 01, 56,  166.581573,   62.458492,   8,  70,  311.781067,    7.687386,    18,   952
 2020, 06, 20, 01, 56,  165.867249,   62.414509,   9,  80,  320.096527,   14.296643,    19,   998
 2020, 06, 20, 01, 56,  165.623993,   62.395786,   8,  53,  305.596375,    6.791828,    19,  1012
 2020, 06, 20, 01, 56,  165.665802,   62.407234,   9,  85,  327.010529,   26.943283,    20,  1010
 2020, 06, 20, 01, 56,  165.643417,   62.405483,   9,  86,  329.604889,   31.360153,    20,  1011
 2020, 06, 20, 01, 56,  165.723450,   62.428135,   9,  81,  322.205231,   15.821819,    22,  1007
 2020, 06, 20, 01, 56,  165.660095,   62.423187,   8,  79,  318.538666,   19.630816,    22,  1010
 2020, 06, 20, 01, 56,  167.803192,   62.634995,   8,  39,  307.607300,    5.916894,    29,   877
 2020, 06, 20, 01, 56,  167.794983,   62.635780,   8,  59,  317.617096,   13.195863,    33,   877
 2020, 06, 20, 01, 56,  169.932907,   62.977665,   8,  73,  317.389099,   17.269152,    67,   761
 2020, 06, 20, 01, 56,  162.535675,   62.719723,   8,  79,  318.878387,   14.408211,   107,  1150
 2020, 06, 20, 01, 56,  174.606628,   63.557415,   9,  85,  327.254120,   24.841099,   134,   503
 2020, 06, 20, 01, 56,  173.660629,   63.616779,   8,  50,  308.240875,    7.139461,   141,   567
 2020, 06, 20, 01, 56,  173.634613,   63.625534,   8,  64,  320.233246,   14.231500,   148,   568
 2020, 06, 20, 01, 56,  155.212997,   62.052418,   9,  92,  340.301270,   26.459333,   148,  1605
 2020, 06, 20, 01, 56,  155.208420,   62.058769,   9,  91,  338.197937,   24.485014,   149,  1605
 2020, 06, 20, 01, 56,  155.194290,   62.056519,   8,  74,  316.158936,    7.251425,   149,  1606
 2020, 06, 20, 01, 56,  173.690567,   63.647568,   8,  75,  314.915955,   10.728903,   150,   564
 2020, 06, 20, 01, 56,  173.676178,   63.647308,   8,  63,  316.069519,   10.828272,   150,   565
 2020, 06, 20, 01, 56,  169.995300,   63.609093,   8,  39,  305.632019,    9.266992,   158,   750
 2020, 06, 20, 01, 56,  169.888489,   63.604134,   8,  50,  307.761536,    9.657696,   158,   755
 2020, 06, 20, 01, 56,  169.867157,   63.603146,   8,  48,  306.308075,    8.781323,   158,   756
 2020, 06, 20, 01, 56,  169.882736,   63.605999,   8,  47,  305.653320,    7.409780,   163,   755
 2020, 06, 20, 01, 56,  169.966232,   63.619011,   9,  82,  322.315399,   23.330059,   164,   751
 2020, 06, 20, 01, 56,  172.131607,   63.934975,   8,  72,  312.419220,   14.942833,   199,   657
 2020, 06, 20, 01, 56,  166.990112,   63.749050,   8,  66,  308.158813,    8.170491,   205,   898
 2020, 06, 20, 01, 56,  167.855118,   63.838070,   8,  75,  315.229248,   11.911568,   213,   850
 2020, 06, 20, 01, 56,  154.279678,   62.364887,   8,  72,  338.870789,   24.808342,   214,  1647
 2020, 06, 20, 01, 56,  165.757858,   63.791801,   8,  76,  316.403076,   10.403461,   227,   967
 2020, 06, 20, 01, 56,  166.842834,   63.971157,   9,  92,  342.134583,   44.276505,   243,   901
 2020, 06, 20, 01, 56,  166.888428,   63.982693,   8,  36,  314.972290,   10.723364,   244,   898
 2020, 06, 20, 01, 56,  165.407532,   64.085846,   8,  43,  309.366180,    5.232540,   275,   980
 2020, 06, 20, 01, 56,  165.391174,   64.084648,   7,  25,  311.502686,    6.118389,   275,   981
 2020, 06, 20, 01, 56,  165.403397,   64.093864,   9,  98,  355.422791,   58.650036,   276,   980
 2020, 06, 20, 01, 56,  165.386429,   64.092621,   9,  94,  346.069946,   41.798126,   276,   981
 2020, 06, 20, 01, 56,  165.470779,   64.575188,   8,  74,  314.737427,    8.696057,   346,   963
 2020, 06, 20, 01, 56,  151.666061,   62.962078,   8,  69,  311.839294,    6.067514,   362,  1771
 2020, 06, 20, 01, 56,  151.651260,   62.959373,   8,  75,  316.270996,    8.515832,   362,  1772
 2020, 06, 20, 01, 56,  153.839310,   63.427696,   8,  66,  311.534149,    5.200500,   375,  1618
 2020, 06, 20, 01, 56,  153.702438,   63.504284,   8,  77,  321.872192,    9.965005,   389,  1622
 2020, 06, 20, 01, 56,  153.653076,   63.503395,   9, 100,  365.649872,   62.780712,   390,  1625
 2020, 06, 20, 01, 56,  169.173615,   65.083801,   8,  55,  305.577454,    7.531075,   391,   766
 2020, 06, 20, 01, 56,  153.662659,   63.512100,   8,  75,  335.464539,   19.432268,   391,  1624
 2020, 06, 20, 01, 56,  153.647888,   63.509693,   9,  88,  334.780029,   19.199793,   391,  1625
 2020, 06, 20, 01, 56,  153.672256,   63.520802,   9,  90,  338.845123,   23.650040,   392,  1623
 2020, 06, 20, 01, 56,  153.657486,   63.518394,   9,  94,  345.393555,   31.533339,   392,  1624
 2020, 06, 20, 01, 56,  153.642715,   63.515984,   9,  81,  324.261627,   11.322068,   392,  1625
 2020, 06, 20, 01, 56,  158.050797,   64.290688,   9,  81,  323.110809,   12.973857,   412,  1334
 2020, 06, 20, 01, 56,  158.046356,   64.297348,   9,  91,  340.210175,   29.292431,   413,  1334
 2020, 06, 20, 01, 56,  149.832993,   63.098537,   9,  87,  330.708923,   20.898363,   429,  1866
 2020, 06, 20, 01, 56,  149.817459,   63.095497,   8,  76,  316.083618,    9.502164,   429,  1867
 2020, 06, 20, 01, 56,  172.406906,   65.621422,   8,  67,  327.392395,   19.300512,   456,   629
 2020, 06, 20, 01, 56,  172.391357,   65.621071,   9, 100,  372.976196,  101.172272,   456,   630
 2020, 06, 20, 01, 56,  172.376770,   65.620743,   9,  80,  324.979797,   16.401766,   456,   631
 2020, 06, 20, 01, 56,  172.405243,   65.631630,   8,  64,  329.704773,   20.925922,   457,   629
 2020, 06, 20, 01, 56,  172.389847,   65.631279,   9,  98,  355.420959,   57.548038,   457,   630
 2020, 06, 20, 01, 56,  172.375580,   65.630943,   8,  65,  329.790192,   19.505264,   457,   631
 2020, 06, 20, 01, 56,  172.344696,   65.640457,   7,  26,  326.302124,   16.038284,   458,   633
 2020, 06, 20, 01, 56,  172.331299,   65.640144,   9,  90,  336.573700,   28.787664,   458,   634
 2020, 06, 20, 01, 56,  172.431580,   65.652733,   9, 100,  367.878448,   88.392532,   459,   627
 2020, 06, 20, 01, 56,  172.416901,   65.652405,   9, 100,  404.633789,  223.768234,   459,   628
 2020, 06, 20, 01, 56,  172.401871,   65.652039,   8,  72,  342.810181,   35.292465,   459,   629
 2020, 06, 20, 01, 56,  172.415283,   65.662613,   9, 100,  399.513458,  197.591537,   460,   628
 2020, 06, 20, 01, 56,  172.400879,   65.662262,   9,  84,  345.088104,   38.064564,   460,   629
 2020, 06, 20, 01, 56,  172.414032,   65.672836,   8,  57,  336.968811,   28.952806,   461,   628
 2020, 06, 20, 01, 56,  172.448471,   65.664780,   7,  29,  301.957794,    2.466639,   466,   625
 2020, 06, 20, 01, 56,  172.419296,   65.664192,   8,  75,  397.894470,  191.223312,   466,   627
 2020, 06, 20, 01, 56,  172.404877,   65.663895,   8,  75,  358.168640,   63.365761,   466,   628
 2020, 06, 20, 01, 56,  172.403702,   65.674126,   7,  21,  314.008240,    7.781755,   467,   628
 2020, 06, 20, 01, 56,  172.389450,   65.673820,   8,  59,  313.773804,    8.084124,   467,   629
 2020, 06, 20, 01, 56,  174.013901,   65.774323,   9,  88,  333.435455,   31.569712,   474,   522
 2020, 06, 20, 01, 56,  154.001312,   64.257332,   8,  76,  320.185730,   10.071985,   489,  1565
 2020, 06, 20, 01, 56,  153.986038,   64.254951,   9,  96,  350.892853,   40.528587,   489,  1566
 2020, 06, 20, 01, 56,  171.599396,   65.840103,   9,  87,  331.446716,   43.938286,   491,   661
 2020, 06, 20, 01, 56,  149.470383,   63.475994,   9,  87,  330.587585,   18.880127,   491,  1864
 2020, 06, 20, 01, 56,  149.455551,   63.473083,   9,  87,  331.372192,   19.879438,   491,  1865
 2020, 06, 20, 01, 56,  149.440384,   63.470093,   8,  75,  315.629730,    7.507262,   491,  1866
 2020, 06, 20, 01, 56,  171.616180,   65.844414,   8,  48,  308.159546,    8.592167,   497,   660
 2020, 06, 20, 01, 56,  150.969513,   63.945549,   9,  84,  346.037140,   33.217926,   517,  1755
 2020, 06, 20, 01, 56,  162.262421,   65.508942,   9,  94,  361.443970,   86.564247,   524,  1088
 2020, 06, 20, 01, 56,  153.202286,   64.703087,   8,  72,  327.463501,   15.387700,   570,  1587
 2020, 06, 20, 01, 56,  153.181442,   64.706940,   7,   0,  319.864075,   10.887289,   571,  1588
 2020, 06, 20, 01, 56,  171.037918,   66.534904,   8,  61,  312.832336,   14.281438,   601,   675
 2020, 06, 20, 01, 56,  171.010941,   66.534119,   8,  64,  311.976562,   12.602513,   601,   676
 2020, 06, 20, 01, 56,  175.960373,   66.694916,   9,  83,  332.074524,   36.018616,   616,   406
 2020, 06, 20, 01, 56,  175.960281,   66.717590,   7,  19,  303.499268,    5.897546,   618,   406
 2020, 06, 20, 01, 56,  176.554886,   66.749992,   8,  63,  324.602448,   27.258268,   621,   376
 2020, 06, 20, 01, 56,  176.563629,   66.749413,   8,  79,  318.761658,   20.640079,   628,   375
 2020, 06, 20, 01, 56,  176.545822,   66.749535,   9,  81,  322.030273,   24.701761,   628,   376
 2020, 06, 20, 01, 56,  155.238678,   65.449150,   8,  61,  320.121948,    9.548078,   633,  1436
 2020, 06, 20, 01, 56,  155.228287,   65.462051,   8,  60,  334.356567,   18.902121,   635,  1436
 2020, 06, 20, 01, 56,  155.256012,   65.473083,   8,  62,  323.518707,   10.368340,   636,  1434
 2020, 06, 20, 01, 56,  155.239487,   65.470779,   9,  94,  347.110992,   34.279854,   636,  1435
 2020, 06, 20, 01, 56,  155.222961,   65.468475,   9,  95,  348.428497,   35.672722,   636,  1436
 2020, 06, 20, 01, 56,  155.328629,   65.497536,   8,  43,  315.152557,    6.008476,   638,  1429
 2020, 06, 20, 01, 56,  155.312073,   65.495247,   9,  84,  328.763916,   15.444110,   638,  1430
 2020, 06, 20, 01, 56,  155.212463,   65.481361,   8,  45,  331.052551,   16.716919,   638,  1436
 2020, 06, 20, 01, 56,  155.306931,   65.501709,   8,  44,  313.501770,    5.455333,   639,  1430
 2020, 06, 20, 01, 56,  155.240479,   65.492447,   8,  57,  319.978973,    9.268935,   639,  1434
 2020, 06, 20, 01, 56,  155.223907,   65.490135,   8,  53,  320.669922,    9.674484,   639,  1435
 2020, 06, 20, 01, 56,  155.280045,   65.502151,   9, 100,  370.105316,   75.586678,   640,  1431
 2020, 06, 20, 01, 56,  155.263428,   65.499855,   9, 100,  387.120361,  120.675125,   640,  1432
 2020, 06, 20, 01, 56,  155.274918,   65.508614,   9,  90,  338.909821,   26.029224,   641,  1431
 2020, 06, 20, 01, 56,  155.258270,   65.506325,   9, 100,  386.373138,  118.663269,   641,  1432
 2020, 06, 20, 01, 56,  155.241608,   65.504021,   8,  50,  329.583313,   16.426836,   641,  1433
 2020, 06, 20, 01, 56,  159.602249,   66.107491,   9,  96,  351.661743,   53.020012,   651,  1189
 2020, 06, 20, 01, 56,  159.597824,   66.114571,   9, 100,  363.036011,   77.217087,   652,  1189
 2020, 06, 20, 01, 56,  159.613174,   66.123756,   9,  93,  343.822723,   39.003994,   653,  1188
 2020, 06, 20, 01, 56,  159.609039,   66.130905,   9,  91,  339.931488,   31.956795,   654,  1188
 2020, 06, 20, 01, 56,  159.548096,   66.124420,   9,  84,  329.186096,   20.471390,   654,  1191
 2020, 06, 20, 01, 56,  148.723572,   64.516045,   8,  66,  332.869690,   21.541142,   654,  1843
 2020, 06, 20, 01, 56,  159.544174,   66.131569,   9,  90,  338.669098,   32.320053,   655,  1191
 2020, 06, 20, 01, 56,  159.524033,   66.129410,   8,  70,  314.862640,    8.628955,   655,  1192
 2020, 06, 20, 01, 56,  154.253036,   65.463402,   9,  94,  347.439941,   33.183453,   655,  1489
 2020, 06, 20, 01, 56,  154.237091,   65.461082,   9,  99,  357.779236,   49.009308,   655,  1490
 2020, 06, 20, 01, 56,  154.221252,   65.458748,   9,  91,  339.715851,   24.554928,   655,  1491
 2020, 06, 20, 01, 56,  148.717239,   64.522392,   8,  42,  312.356079,    6.811653,   655,  1843
 2020, 06, 20, 01, 56,  159.620972,   66.135086,   8,  45,  321.368073,   10.826522,   656,  1187
 2020, 06, 20, 01, 56,  159.539978,   66.126671,   9,  96,  351.121277,   51.231819,   656,  1191
 2020, 06, 20, 01, 56,  154.291534,   65.473801,   9,  91,  339.851715,   24.955095,   656,  1486
 2020, 06, 20, 01, 56,  154.275238,   65.471443,   9,  82,  328.369324,   13.234702,   656,  1487
 2020, 06, 20, 01, 56,  154.258957,   65.469070,   9,  98,  355.658875,   45.402794,   656,  1488
 2020, 06, 20, 01, 56,  154.242981,   65.466736,   9,  83,  327.363007,   12.672557,   656,  1489
 2020, 06, 20, 01, 56,  159.611938,   66.149277,   8,  53,  325.206909,   14.440322,   658,  1187
 2020, 06, 20, 01, 56,  159.531403,   66.140884,   8,  73,  316.936340,    9.663128,   658,  1191
 2020, 06, 20, 01, 56,  154.280502,   65.486519,   8,  50,  318.311951,    6.565179,   658,  1486
 2020, 06, 20, 01, 56,  148.712097,   64.539192,   7,  26,  313.609711,    6.548567,   658,  1842
 2020, 06, 20, 01, 56,  154.253387,   65.496887,   9,  93,  343.748383,   28.906944,   660,  1487
 2020, 06, 20, 01, 56,  154.237442,   65.494553,   8,  62,  334.250824,   18.037806,   660,  1488
 2020, 06, 20, 01, 56,  159.537811,   66.164215,   9,  84,  328.700195,   19.234655,   661,  1190
 2020, 06, 20, 01, 56,  154.216171,   65.498596,   9, 100,  370.449982,   74.862740,   661,  1489
 2020, 06, 20, 01, 56,  154.200180,   65.496262,   8,  54,  318.255737,    7.787604,   661,  1490
 2020, 06, 20, 01, 56,  159.528992,   66.178413,   9,  88,  335.104126,   27.159201,   663,  1190
 2020, 06, 20, 01, 56,  154.003479,   65.685112,   9,  81,  324.962799,   12.972816,   692,  1491
 2020, 06, 20, 01, 56,  154.192902,   65.784416,   9,  80,  323.141266,   10.779456,   702,  1476
 2020, 06, 20, 01, 56,  174.311966,   67.448593,   8,  60,  320.288940,   15.885794,   731,   492
 2020, 06, 20, 01, 56,  174.330093,   67.459610,   8,  58,  328.471313,   24.042868,   732,   491
 2020, 06, 20, 01, 56,  174.321564,   67.454819,   8,  69,  340.178253,   43.316502,   738,   491
 2020, 06, 20, 01, 56,  163.280441,   67.149269,   8,  54,  317.898254,   15.308770,   757,  1010
 2020, 06, 20, 01, 56,  163.250137,   67.155205,   9,  80,  327.891205,   28.217106,   758,  1011
 2020, 06, 20, 01, 56,  163.223984,   67.153221,   8,  75,  380.792236,  177.282257,   758,  1012
 2020, 06, 20, 01, 56,  150.283615,   65.556793,   8,  78,  321.238007,   10.007018,   758,  1699
 2020, 06, 20, 01, 56,  150.110123,   65.526215,   9,  89,  335.461761,   21.960537,   758,  1710
 2020, 06, 20, 01, 56,  150.094330,   65.523422,   8,  68,  314.388794,    6.131070,   758,  1711
 2020, 06, 20, 01, 56,  150.277283,   65.563011,   8,  42,  315.106445,    6.071610,   759,  1699
 2020, 06, 20, 01, 56,  150.081558,   65.535851,   9,  87,  332.979919,   19.030083,   760,  1711
 2020, 06, 20, 01, 56,  150.075150,   65.542068,   9,  90,  337.658051,   24.236509,   761,  1711
 2020, 06, 20, 01, 56,  150.059372,   65.539261,   8,  68,  313.106384,    5.652513,   761,  1712
 2020, 06, 20, 01, 56,  150.229660,   65.591301,   8,  66,  311.587128,    4.899468,   764,  1700
 2020, 06, 20, 01, 56,  150.040161,   65.557907,   8,  77,  319.785095,    9.768105,   764,  1712
 2020, 06, 20, 01, 56,  150.074677,   65.578705,   9,  84,  328.043701,   15.087980,   766,  1709