year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 13, 04, 58,  119.234062,   29.101036,   8,  58,  323.816833,    8.590772,     4,  1915
 2020, 08, 13, 04, 58,  119.225349,   29.099520,   8,  42,  321.922729,    7.503852,     4,  1916
 2020, 08, 13, 04, 58,  120.343811,   29.316607,   8,  68,  318.389496,    5.792140,     8,  1782
 2020, 08, 13, 04, 58,  120.007561,   29.261032,   8,  74,  321.967499,    5.915118,     8,  1823
 2020, 08, 13, 04, 58,  120.150078,   29.312521,   7,  26,  322.725311,    5.614488,    12,  1805
 2020, 08, 13, 04, 58,  114.895950,   28.339148,   8,  64,  310.429565,    7.294117,    12,  2376
 2020, 08, 13, 04, 58,  120.016777,   29.297485,   8,  54,  324.544006,    5.563509,    13,  1821
 2020, 08, 13, 04, 58,  120.948227,   29.488665,   8,  41,  321.822479,    6.370157,    19,  1704
 2020, 08, 13, 04, 58,  119.338623,   29.242451,   8,  70,  317.624573,    5.746084,    22,  1899
 2020, 08, 13, 04, 58,  119.464325,   29.278257,   8,  55,  320.071106,    6.883058,    24,  1884
 2020, 08, 13, 04, 58,  119.821861,   29.366899,   8,  56,  315.086548,    4.706794,    28,  1841
 2020, 08, 13, 04, 58,  120.896729,   29.581959,   7,  26,  315.972321,    4.261786,    34,  1707
 2020, 08, 13, 04, 58,  117.545395,   28.997707,   8,  55,  314.344788,    7.404451,    34,  2089
 2020, 08, 13, 04, 58,  117.904327,   29.110620,   8,  67,  314.890259,    7.980683,    40,  2052
 2020, 08, 13, 04, 58,  121.372833,   29.982477,   8,  52,  318.663208,    4.990394,    82,  1636
 2020, 08, 13, 04, 58,  119.596519,   29.693533,   8,  63,  318.841522,    6.724187,    82,  1855
 2020, 08, 13, 04, 58,  119.097725,   29.614597,   8,  58,  319.227631,    7.678992,    83,  1913
 2020, 08, 13, 04, 58,  121.280006,   30.036139,   8,  46,  323.341400,    7.193179,    92,  1646
 2020, 08, 13, 04, 58,  119.780098,   29.808722,   8,  68,  323.852112,   10.007297,    94,  1831
 2020, 08, 13, 04, 58,  119.778572,   29.815470,   8,  44,  321.449066,    7.549587,    95,  1831
 2020, 08, 13, 04, 58,  119.848114,   29.893627,   8,  41,  318.877472,    6.475352,   105,  1820
 2020, 08, 13, 04, 58,  120.270981,   30.030880,   8,  76,  324.693970,    9.371046,   115,  1766
 2020, 08, 13, 04, 58,  120.709755,   30.129358,   8,  33,  319.621948,    4.407757,   119,  1711
 2020, 08, 13, 04, 58,  119.750854,   30.028397,   7,  28,  321.969452,    7.659016,   127,  1827
 2020, 08, 13, 04, 58,  119.898521,   30.063873,   8,  58,  324.531403,    8.200461,   129,  1808
 2020, 08, 13, 04, 58,  120.546677,   30.232224,   8,  78,  327.070038,    9.229795,   138,  1727
 2020, 08, 13, 04, 58,  118.449959,   29.900175,   8,  32,  313.744141,    5.637663,   141,  1973
 2020, 08, 13, 04, 58,  120.551811,   30.328140,   8,  51,  318.738525,    4.588512,   152,  1723
 2020, 08, 13, 04, 58,  120.438965,   30.466362,   8,  41,  320.917206,    5.251265,   175,  1732
 2020, 08, 13, 04, 58,  120.080093,   30.535736,   8,  54,  323.608093,    7.310032,   194,  1771
 2020, 08, 13, 04, 58,  119.676659,   30.538401,   8,  44,  311.015472,    3.932012,   204,  1818
 2020, 08, 13, 04, 58,  120.160866,   30.631817,   8,  57,  318.358002,    5.601473,   206,  1759
 2020, 08, 13, 04, 58,  120.110313,   30.630512,   8,  65,  320.170319,    6.524031,   207,  1765
 2020, 08, 13, 04, 58,  120.016121,   30.675646,   8,  52,  322.546570,    8.591070,   216,  1774
 2020, 08, 13, 04, 58,  120.427872,   30.802855,   8,  36,  318.321655,    4.919461,   225,  1721
 2020, 08, 13, 04, 58,  120.707527,   30.861267,   7,  29,  322.215881,    6.860345,   227,  1686
 2020, 08, 13, 04, 58,  120.520699,   30.838339,   8,  58,  318.877808,    5.493799,   228,  1709
 2020, 08, 13, 04, 58,  120.171494,   30.781897,   8,  73,  321.822876,    7.540358,   228,  1752
 2020, 08, 13, 04, 58,  121.873878,   31.060705,   8,  67,  327.816589,   11.990689,   230,  1540
 2020, 08, 13, 04, 58,  120.268318,   30.885969,   8,  68,  326.877014,   10.328880,   241,  1737
 2020, 08, 13, 04, 58,  119.755882,   30.815451,   8,  44,  320.776764,    6.617220,   243,  1799
 2020, 08, 13, 04, 58,  119.637741,   30.802681,   8,  49,  320.310913,    8.136337,   244,  1813
 2020, 08, 13, 04, 58,  120.602852,   30.967155,   8,  64,  324.961456,    9.263724,   245,  1695
 2020, 08, 13, 04, 58,  121.294449,   31.190189,   8,  71,  324.754578,    5.652626,   262,  1605
 2020, 08, 13, 04, 58,  119.984825,   30.982748,   7,  19,  320.550293,    6.415303,   262,  1767
 2020, 08, 13, 04, 58,  118.845726,   30.935392,   7,  25,  307.971802,    3.979195,   283,  1897
 2020, 08, 13, 04, 58,  121.454025,   31.424423,   8,  71,  327.443909,    6.359890,   293,  1578
 2020, 08, 13, 04, 58,  121.423103,   31.453749,   8,  47,  323.973938,    4.742520,   298,  1581
 2020, 08, 13, 04, 58,  119.579056,   31.188919,   8,  34,  319.105835,    6.576760,   302,  1807
 2020, 08, 13, 04, 58,  118.946037,   31.222315,   8,  42,  317.531464,    6.729357,   323,  1876
 2020, 08, 13, 04, 58,  118.167793,   31.136353,   8,  74,  318.153076,    8.697585,   330,  1962
 2020, 08, 13, 04, 58,  119.785141,   31.433332,   8,  52,  316.843933,    4.934550,   333,  1775
 2020, 08, 13, 04, 58,  119.309853,   31.386635,   8,  52,  314.067200,    5.521502,   338,  1830
 2020, 08, 13, 04, 58,  119.301369,   31.385197,   8,  50,  312.570862,    4.863656,   338,  1831
 2020, 08, 13, 04, 58,  114.688599,   30.524378,   8,  51,  313.924774,    6.386971,   340,  2320
 2020, 08, 13, 04, 58,  118.487961,   31.265928,   8,  66,  315.790161,    6.122200,   341,  1924
 2020, 08, 13, 04, 58,  118.253166,   31.224356,   8,  51,  316.698608,    6.365900,   341,  1950
 2020, 08, 13, 04, 58,  118.147400,   31.227388,   8,  45,  318.546265,    8.145884,   344,  1961
 2020, 08, 13, 04, 58,  119.483162,   31.471630,   7,  29,  319.465118,    7.257576,   346,  1808
 2020, 08, 13, 04, 58,  118.189919,   31.249542,   8,  72,  320.829193,    9.433135,   346,  1956
 2020, 08, 13, 04, 58,  119.537270,   31.501499,   8,  56,  318.622833,    6.648855,   349,  1801
 2020, 08, 13, 04, 58,  120.018295,   31.619770,   8,  37,  322.163788,    6.125975,   355,  1741
 2020, 08, 13, 04, 58,  118.423485,   31.385010,   8,  70,  321.054474,    8.145321,   360,  1927
 2020, 08, 13, 04, 58,  120.197861,   31.690004,   8,  55,  321.603668,    5.306643,   361,  1718
 2020, 08, 13, 04, 58,  119.649353,   31.621563,   8,  68,  319.856506,    6.811426,   364,  1784
 2020, 08, 13, 04, 58,  120.261887,   31.747372,   8,  67,  321.094849,    6.277009,   368,  1708
 2020, 08, 13, 04, 58,  114.581284,   30.748003,   8,  42,  313.632080,    7.018353,   375,  2323
 2020, 08, 13, 04, 58,  118.471451,   31.502653,   8,  46,  317.079468,    6.411501,   376,  1918
 2020, 08, 13, 04, 58,  118.387474,   31.502352,   8,  40,  320.296997,    9.180109,   378,  1927
 2020, 08, 13, 04, 58,  118.781456,   31.592005,   8,  61,  315.402161,    5.882210,   381,  1882
 2020, 08, 13, 04, 58,  118.772697,   31.590513,   8,  64,  315.779968,    6.072245,   381,  1883
 2020, 08, 13, 04, 58,  114.391136,   30.762005,   8,  72,  316.488159,   10.049291,   381,  2342
 2020, 08, 13, 04, 58,  118.918961,   31.622519,   8,  36,  313.893066,    4.163131,   382,  1866
 2020, 08, 13, 04, 58,  120.294128,   31.874706,   8,  32,  320.590454,    5.488933,   386,  1700
 2020, 08, 13, 04, 58,  119.457809,   31.786642,   7,  27,  317.699768,    5.487715,   393,  1800
 2020, 08, 13, 04, 58,  118.541458,   31.645233,   8,  43,  316.078735,    5.207585,   395,  1906
 2020, 08, 13, 04, 58,  119.795273,   31.902939,   7,  23,  314.996368,    3.527068,   402,  1757
 2020, 08, 13, 04, 58,  119.174797,   31.799408,   8,  56,  318.899384,    6.503379,   402,  1831
 2020, 08, 13, 04, 58,  119.173233,   31.806158,   8,  33,  316.914154,    5.249702,   403,  1831
 2020, 08, 13, 04, 58,  118.552483,   31.720690,   8,  68,  319.891510,    7.277975,   406,  1902
 2020, 08, 13, 04, 58,  117.936615,   31.648357,   8,  68,  316.659180,    7.491088,   411,  1969
 2020, 08, 13, 04, 58,  120.270523,   32.061985,   8,  69,  321.167816,    7.108420,   414,  1697
 2020, 08, 13, 04, 58,  120.018120,   32.054596,   8,  55,  317.385101,    5.271469,   419,  1726
 2020, 08, 13, 04, 58,  120.297363,   32.133583,   8,  63,  317.098724,    5.197872,   424,  1691
 2020, 08, 13, 04, 58,  118.691132,   31.874870,   8,  56,  319.221161,    6.646639,   425,  1882
 2020, 08, 13, 04, 58,  119.542793,   32.148094,   8,  34,  319.286560,    5.893621,   444,  1778
 2020, 08, 13, 04, 58,  119.735992,   32.212234,   8,  62,  316.297760,    5.689144,   449,  1753
 2020, 08, 13, 04, 58,  117.434464,   31.817791,   8,  50,  314.238342,    5.597311,   450,  2013
 2020, 08, 13, 04, 58,  121.423485,   32.530346,   8,  44,  313.178711,    5.248011,   457,  1545
 2020, 08, 13, 04, 58,  119.237930,   32.185265,   8,  40,  314.865692,    4.454032,   457,  1811
 2020, 08, 13, 04, 58,  120.176605,   32.385567,   8,  52,  313.405731,    3.810410,   464,  1696
 2020, 08, 13, 04, 58,  119.378822,   32.303787,   8,  59,  319.593018,    6.430087,   471,  1791
 2020, 08, 13, 04, 58,  118.623901,   32.175987,   7,  29,  313.107025,    4.008958,   471,  1879
 2020, 08, 13, 04, 58,  120.159065,   32.464909,   8,  45,  320.453491,    6.354940,   476,  1696
 2020, 08, 13, 04, 58,  118.456955,   32.182785,   8,  40,  317.332977,    6.320785,   476,  1897
 2020, 08, 13, 04, 58,  117.174339,   31.969479,   8,  30,  317.630219,    6.766703,   478,  2034
 2020, 08, 13, 04, 58,  119.623276,   32.452637,   7,  24,  311.226379,    3.080752,   487,  1758
 2020, 08, 13, 04, 58,  119.281792,   32.424061,   8,  42,  317.602386,    5.828823,   491,  1798
 2020, 08, 13, 04, 58,  116.965485,   32.111465,   8,  59,  309.753326,    4.748778,   505,  2049
 2020, 08, 13, 04, 58,  120.029274,   32.749317,   8,  47,  314.012848,    4.621037,   521,  1701
 2020, 08, 13, 04, 58,  120.092361,   32.854527,   8,  52,  315.106018,    5.197029,   535,  1690
 2020, 08, 13, 04, 58,  131.219406,   34.169250,   8,  46,  307.385162,    5.328173,   541,   521
 2020, 08, 13, 04, 58,  131.218414,   34.166977,   8,  48,  307.278503,    4.467850,   547,   520
 2020, 08, 13, 04, 58,  119.043518,   33.016319,   8,  40,  319.066528,    6.865921,   584,  1804
 2020, 08, 13, 04, 58,  119.186340,   33.047062,   8,  71,  317.630646,    7.189988,   585,  1787
 2020, 08, 13, 04, 58,  119.854958,   33.237389,   8,  61,  312.823944,    4.461404,   597,  1704
 2020, 08, 13, 04, 58,  119.325424,   33.206619,   8,  31,  316.279846,    5.087019,   605,  1766
 2020, 08, 13, 04, 58,  117.766296,   33.057251,   8,  48,  308.501068,    4.047708,   622,  1940
 2020, 08, 13, 04, 58,  120.271805,   33.479923,   8,  53,  310.088257,    3.528443,   623,  1648
 2020, 08, 13, 04, 58,  118.989243,   33.414608,   8,  59,  315.840179,    5.513601,   644,  1796
 2020, 08, 13, 04, 58,  118.291168,   33.309658,   8,  52,  312.232483,    5.544566,   646,  1876
 2020, 08, 13, 04, 58,  118.365196,   33.389259,   8,  43,  309.464020,    3.494780,   656,  1865
 2020, 08, 13, 04, 58,  118.641182,   33.608814,   8,  69,  315.622833,    6.315145,   681,  1828
 2020, 08, 13, 04, 58,  119.033043,   33.688309,   8,  56,  313.570862,    4.083857,   683,  1782
 2020, 08, 13, 04, 58,  118.626617,   33.673534,   7,  21,  312.070892,    3.591874,   691,  1827
 2020, 08, 13, 04, 58,  119.049393,   33.772411,   8,  57,  312.197662,    3.955369,   695,  1777
 2020, 08, 13, 04, 58,  118.609787,   33.705742,   8,  46,  318.595764,    6.659404,   696,  1828
 2020, 08, 13, 04, 58,  118.786400,   33.756451,   8,  50,  314.425446,    6.015072,   699,  1807
 2020, 08, 13, 04, 58,  118.840111,   33.793289,   9,  98,  355.090576,   47.283649,   703,  1800
 2020, 08, 13, 04, 58,  118.839851,   33.797482,   9,  80,  324.726501,   12.131100,   704,  1799
 2020, 08, 13, 04, 58,  118.919075,   33.838608,   8,  39,  311.278259,    4.694789,   708,  1789
 2020, 08, 13, 04, 58,  118.729126,   33.848606,   8,  68,  316.254242,    6.611014,   714,  1810
 2020, 08, 13, 04, 58,  118.722092,   33.956528,   8,  48,  312.318634,    4.964931,   730,  1807
 2020, 08, 13, 04, 58,  119.354797,   34.128078,   8,  73,  320.394348,    7.533574,   740,  1730