year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 08, 04, 42,  116.588409,   64.387894,   8,  77,  316.750946,   10.537365,    23,  1342
 2020, 07, 08, 04, 42,  116.571655,   64.385780,   8,  44,  310.156067,    6.223023,    23,  1343
 2020, 07, 08, 04, 42,  116.517273,   64.386108,   8,  51,  313.870361,    7.390524,    24,  1346
 2020, 07, 08, 04, 42,  116.512726,   64.392754,   9,  95,  348.150513,   40.374111,    25,  1346
 2020, 07, 08, 04, 42,  116.496048,   64.390648,   9,  94,  345.229462,   37.013508,    25,  1347
 2020, 07, 08, 04, 42,  110.497841,   63.492867,   8,  50,  309.406830,    6.532825,    27,  1737
 2020, 07, 08, 04, 42,  110.501495,   63.508095,   8,  42,  311.997314,    7.148161,    29,  1736
 2020, 07, 08, 04, 42,  110.367470,   63.484184,   7,  13,  300.618652,    3.169972,    29,  1745
 2020, 07, 08, 04, 42,  110.352585,   63.481525,   8,  59,  307.698273,    6.329238,    29,  1746
 2020, 07, 08, 04, 42,  110.510788,   63.517029,   8,  75,  314.403351,    8.830105,    30,  1735
 2020, 07, 08, 04, 42,  110.495911,   63.514393,   9,  88,  332.223236,   21.569448,    30,  1736
 2020, 07, 08, 04, 42,  116.519104,   64.436951,   9, 100,  365.757446,   69.764442,    31,  1344
 2020, 07, 08, 04, 42,  116.526947,   64.439949,   9,  99,  357.307220,   54.668365,    32,  1343
 2020, 07, 08, 04, 42,  116.510170,   64.437851,   8,  68,  332.054047,   19.617693,    32,  1344
 2020, 07, 08, 04, 42,  116.522400,   64.446617,   9,  90,  335.526581,   25.248621,    33,  1343
 2020, 07, 08, 04, 42,  116.505638,   64.444511,   8,  73,  324.970459,   14.606634,    33,  1344
 2020, 07, 08, 04, 42,  110.339203,   63.506142,   9,  82,  322.717041,   14.421641,    33,  1745
 2020, 07, 08, 04, 42,  110.325951,   63.540314,   9,  81,  320.959351,   13.704004,    38,  1744
 2020, 07, 08, 04, 42,  110.288231,   63.562794,   8,  32,  324.996826,   14.807534,    42,  1745
 2020, 07, 08, 04, 42,  110.282516,   63.569088,   8,  51,  335.304382,   22.249714,    43,  1745
 2020, 07, 08, 04, 42,  110.291733,   63.578053,   8,  55,  341.704773,   29.273710,    44,  1744
 2020, 07, 08, 04, 42,  110.286102,   63.584354,   9,  94,  362.796448,   62.017086,    45,  1744
 2020, 07, 08, 04, 42,  110.289749,   63.599613,   8,  36,  330.066742,   18.425848,    47,  1743
 2020, 07, 08, 04, 42,  110.278511,   63.602283,   7,   0,  367.510254,   70.764488,    48,  1743
 2020, 07, 08, 04, 42,  110.257927,   63.605896,   8,  53,  335.956024,   24.686289,    49,  1744
 2020, 07, 08, 04, 42,  126.306999,   65.526665,   8,  42,  319.844727,   16.982622,    61,   833
 2020, 07, 08, 04, 42,  125.092972,   65.462387,   8,  70,  341.161896,   40.741692,    62,   895
 2020, 07, 08, 04, 42,  125.084297,   65.464020,   9,  91,  339.479523,   38.783600,    66,   895
 2020, 07, 08, 04, 42,  125.093918,   65.490631,   8,  67,  308.201752,    7.393019,    69,   894
 2020, 07, 08, 04, 42,  110.588158,   63.973381,   8,  51,  310.114014,    6.574324,    92,  1705
 2020, 07, 08, 04, 42,  112.346901,   64.456024,   8,  69,  323.746735,   13.699376,   119,  1578
 2020, 07, 08, 04, 42,  112.330223,   64.496284,   8,  73,  312.674744,    7.633287,   125,  1577
 2020, 07, 08, 04, 42,  111.598930,   64.378876,   8,  61,  317.445221,    9.926010,   125,  1625
 2020, 07, 08, 04, 42,  112.204750,   64.532410,   7,  25,  324.527039,   10.032247,   133,  1582
 2020, 07, 08, 04, 42,  112.189552,   64.529991,   7,   0,  371.734131,   74.350983,   133,  1583
 2020, 07, 08, 04, 42,  124.572128,   66.137886,   9,  88,  342.958160,   42.256027,   170,   906
 2020, 07, 08, 04, 42,  124.553062,   66.136650,   9,  80,  326.897491,   19.924181,   170,   907
 2020, 07, 08, 04, 42,  110.987991,   64.626350,   9,  81,  344.882324,   32.975239,   174,  1646
 2020, 07, 08, 04, 42,  107.175308,   63.925968,   8,  75,  458.929474,  588.948853,   174,  1893
 2020, 07, 08, 04, 42,  107.159584,   63.922791,   9,  87,  367.336700,   77.531158,   174,  1894
 2020, 07, 08, 04, 42,  107.200989,   63.947720,   9,  87,  385.674133,  125.412575,   177,  1890
 2020, 07, 08, 04, 42,  106.569946,   63.825550,   9,  81,  323.823181,   15.279048,   178,  1929
 2020, 07, 08, 04, 42,  107.187569,   63.960426,   7,   0,  343.437958,   33.790024,   179,  1890
 2020, 07, 08, 04, 42,  106.572052,   63.841675,   9,  88,  338.370422,   28.971920,   180,  1928
 2020, 07, 08, 04, 42,  107.154472,   63.992294,   8,  51,  310.103760,    7.387382,   184,  1890
 2020, 07, 08, 04, 42,  106.429146,   63.882553,   8,  74,  314.087097,    9.662965,   189,  1933
 2020, 07, 08, 04, 42,  110.813614,   64.760262,   8,  54,  317.406372,    9.118574,   197,  1648
 2020, 07, 08, 04, 42,  110.673515,   64.758415,   9,  87,  372.372559,   73.931816,   200,  1656
 2020, 07, 08, 04, 42,  106.853935,   64.048798,   8,  62,  312.304382,    8.224587,   200,  1902
 2020, 07, 08, 04, 42,  110.729202,   64.774994,   9,  87,  340.327209,   24.398874,   201,  1652
 2020, 07, 08, 04, 42,  110.713852,   64.772415,   9,  91,  352.571259,   38.769550,   201,  1653
 2020, 07, 08, 04, 42,  107.605911,   64.229820,   8,  39,  317.225037,    9.887571,   204,  1853
 2020, 07, 08, 04, 42,  105.717438,   63.944656,   8,  49,  303.406647,    5.766490,   218,  1964
 2020, 07, 08, 04, 42,  105.470665,   63.937954,   7,   0,  314.046478,    8.948770,   225,  1976
 2020, 07, 08, 04, 42,  109.343109,   64.727669,   8,  40,  303.491272,    4.182796,   228,  1731
 2020, 07, 08, 04, 42,  121.836433,   66.341331,   8,  47,  307.620941,    9.060455,   231,  1035
 2020, 07, 08, 04, 42,  119.356682,   66.375488,   8,  69,  319.426788,   14.406686,   268,  1136
 2020, 07, 08, 04, 42,  119.335136,   66.373383,   8,  74,  318.478638,   14.112080,   268,  1137
 2020, 07, 08, 04, 42,  119.313484,   66.371246,   8,  52,  315.165771,   10.987353,   268,  1138
 2020, 07, 08, 04, 42,  104.071136,   64.486710,   8,  72,  349.170258,   53.211166,   340,  2009
 2020, 07, 08, 04, 42,  104.063805,   64.493309,   9,  90,  336.593262,   33.850761,   341,  2009
 2020, 07, 08, 04, 42,  104.168503,   64.533226,   7,  25,  303.369598,    4.427254,   343,  2002
 2020, 07, 08, 04, 42,  108.234558,   65.517967,   9, 100,  370.649658,   77.217102,   365,  1744
 2020, 07, 08, 04, 42,  108.218872,   65.515129,   9, 100,  360.518005,   56.906799,   365,  1745
 2020, 07, 08, 04, 42,  108.228004,   65.524193,   9, 100,  361.606689,   58.992348,   366,  1744
 2020, 07, 08, 04, 42,  108.212257,   65.521332,   8,  57,  331.697083,   19.443800,   366,  1745
 2020, 07, 08, 04, 42,  119.455582,   67.089470,   8,  64,  306.451569,    7.113903,   373,  1111
 2020, 07, 08, 04, 42,  107.943626,   65.550987,   8,  79,  327.951141,   17.086266,   377,  1757
 2020, 07, 08, 04, 42,  107.857330,   65.542542,   8,  49,  316.784393,    9.802805,   378,  1762
 2020, 07, 08, 04, 42,  108.041367,   65.583763,   9,  88,  337.270355,   25.220646,   379,  1750
 2020, 07, 08, 04, 42,  107.993744,   65.575058,   9, 100,  364.263336,   63.340816,   379,  1753
 2020, 07, 08, 04, 42,  107.850616,   65.548744,   9,  94,  363.762848,   64.517159,   379,  1762
 2020, 07, 08, 04, 42,  108.003510,   65.611504,   9,  84,  325.316620,   15.783899,   384,  1750
 2020, 07, 08, 04, 42,  107.890930,   65.627975,   8,  49,  314.115692,    9.126989,   389,  1755
 2020, 07, 08, 04, 42,  107.685883,   65.721054,   8,  58,  316.525726,    9.832187,   407,  1760
 2020, 07, 08, 04, 42,  107.644806,   65.758194,   8,  64,  327.748108,   17.662434,   413,  1760
 2020, 07, 08, 04, 42,  106.537704,   65.589828,   8,  73,  314.814606,    9.567061,   419,  1826
 2020, 07, 08, 04, 42,  106.521530,   65.586670,   9,  87,  369.790161,   81.583229,   419,  1827
 2020, 07, 08, 04, 42,  106.514282,   65.592865,   9,  94,  374.536194,   92.318558,   420,  1827
 2020, 07, 08, 04, 42,  106.498108,   65.589714,   9,  87,  376.011902,   96.037643,   420,  1828
 2020, 07, 08, 04, 42,  107.910896,   65.930595,   8,  54,  316.801056,    9.608520,   430,  1736
 2020, 07, 08, 04, 42,  107.888176,   65.933876,   8,  52,  326.621582,   15.864666,   431,  1737
 2020, 07, 08, 04, 42,  106.853210,   65.775406,   8,  51,  311.911316,    6.985348,   436,  1799
 2020, 07, 08, 04, 42,  107.634964,   65.929436,   8,  71,  338.507050,   23.833250,   437,  1750
 2020, 07, 08, 04, 42,  107.660286,   65.941521,   8,  59,  326.364380,   13.132411,   438,  1748
 2020, 07, 08, 04, 42,  107.644180,   65.938576,   9,  87,  393.853943,  139.862320,   438,  1749
 2020, 07, 08, 04, 42,  107.628105,   65.935631,   7,   0,  355.304291,   44.510159,   438,  1750
 2020, 07, 08, 04, 42,  106.750458,   65.858070,   7,   0,  344.948364,   34.624413,   450,  1799
 2020, 07, 08, 04, 42,  106.743340,   65.864281,   7,   0,  359.414825,   56.683083,   451,  1799
 2020, 07, 08, 04, 42,  106.727142,   65.861176,   9,  86,  358.478760,   53.324017,   451,  1800
 2020, 07, 08, 04, 42,  106.710899,   65.858070,   9,  80,  343.258881,   28.696667,   451,  1801
 2020, 07, 08, 04, 42,  106.694717,   65.854965,   9,  92,  352.940430,   42.377567,   451,  1802
 2020, 07, 08, 04, 42,  106.662292,   65.848724,   8,  57,  325.384247,   11.665678,   451,  1804
 2020, 07, 08, 04, 42,  106.720009,   65.867363,   9, 100,  369.089844,   74.820297,   452,  1800
 2020, 07, 08, 04, 42,  106.703804,   65.864265,   9, 100,  410.913635,  214.553604,   452,  1801
 2020, 07, 08, 04, 42,  106.671364,   65.858047,   9, 100,  411.654541,  218.152328,   452,  1803
 2020, 07, 08, 04, 42,  106.832870,   66.020935,   7,   0,  321.794098,   14.325344,   470,  1785
 2020, 07, 08, 04, 42,  106.784004,   66.011665,   8,  60,  331.790741,   20.601740,   470,  1788
 2020, 07, 08, 04, 42,  106.767784,   66.008606,   7,   0,  341.766968,   30.932068,   470,  1789
 2020, 07, 08, 04, 42,  121.811913,   67.997681,   8,  63,  315.309113,    9.991957,   477,   997
 2020, 07, 08, 04, 42,  106.228905,   66.201134,   7,   0,  306.453156,    5.955873,   510,  1804
 2020, 07, 08, 04, 42,  103.200668,   66.661835,   8,  74,  313.764465,    8.583548,   654,  1916