year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 20, 06, 19,  102.357330,   26.340870,   8,  67,  308.561249,    6.348307,    17,  1563
 2020, 12, 20, 06, 19,  102.367683,   26.369532,   8,  56,  303.599701,    3.750499,    21,  1561
 2020, 12, 20, 06, 19,  102.360016,   26.368385,   8,  53,  302.670929,    3.278316,    21,  1562
 2020, 12, 20, 06, 19,  102.404633,   26.381836,   9,  84,  326.338043,   16.745472,    22,  1556
 2020, 12, 20, 06, 19,  102.388107,   26.386137,   8,  78,  317.575195,   10.952931,    23,  1558
 2020, 12, 20, 06, 19,  101.430107,   26.368460,   8,  61,  323.128754,   13.751998,    42,  1679
 2020, 12, 20, 06, 19,  101.422234,   26.367233,   8,  51,  319.739502,   11.212780,    42,  1680
 2020, 12, 20, 06, 19,  101.428780,   26.375050,   8,  69,  319.448181,   11.234101,    43,  1679
 2020, 12, 20, 06, 19,  102.197021,   26.567198,   7,  29,  300.388733,    3.532843,    54,  1576
 2020, 12, 20, 06, 19,  101.967583,   26.613874,   8,  70,  310.759735,    6.911539,    66,  1603
 2020, 12, 20, 06, 19,  101.667076,   26.574566,   8,  77,  317.131958,    9.871621,    67,  1642
 2020, 12, 20, 06, 19,  102.642868,   27.167841,   9,  83,  323.813049,   16.287943,   133,  1501
 2020, 12, 20, 06, 19,  101.805679,   27.137520,   8,  79,  319.211182,   11.995450,   147,  1606
 2020, 12, 20, 06, 19,  101.746811,   27.155642,   8,  71,  311.514923,    8.003343,   151,  1613
 2020, 12, 20, 06, 19,  101.814827,   27.172783,   8,  54,  302.790375,    4.790514,   152,  1604
 2020, 12, 20, 06, 19,  101.780273,   27.187840,   8,  37,  303.131439,    5.055087,   155,  1608
 2020, 12, 20, 06, 19,  101.779022,   27.194418,   8,  70,  310.514557,    8.389894,   156,  1608
 2020, 12, 20, 06, 19,  101.829155,   27.222422,   8,  38,  301.003815,    3.905815,   159,  1601
 2020, 12, 20, 06, 19,  101.790192,   27.223366,   8,  36,  308.730377,    6.649033,   160,  1605
 2020, 12, 20, 06, 19,   91.384262,   25.336563,   8,  46,  305.056580,   10.265773,   173,  2799
 2020, 12, 20, 06, 19,   91.375717,   25.334614,   8,  59,  317.236542,   21.070196,   173,  2800
 2020, 12, 20, 06, 19,  101.160690,   27.234169,   7,  15,  301.171844,    3.646192,   176,  1683
 2020, 12, 20, 06, 19,  101.342438,   27.282976,   8,  74,  313.493805,    9.657680,   179,  1659
 2020, 12, 20, 06, 19,  101.263763,   27.277493,   9,  82,  323.328827,   14.135761,   180,  1669
 2020, 12, 20, 06, 19,  101.132233,   27.256878,   8,  79,  319.546783,   11.958723,   180,  1686
 2020, 12, 20, 06, 19,   91.383110,   25.340263,   8,  61,  305.309143,   10.786133,   180,  2798
 2020, 12, 20, 06, 19,   91.374680,   25.338278,   9,  81,  320.928070,   25.556900,   180,  2799
 2020, 12, 20, 06, 19,  101.131027,   27.263487,   8,  76,  315.789398,    9.708371,   181,  1686
 2020, 12, 20, 06, 19,  101.253441,   27.289457,   8,  51,  308.317627,    5.673609,   182,  1670
 2020, 12, 20, 06, 19,  101.245651,   27.288244,   8,  76,  315.311707,    9.251339,   182,  1671
 2020, 12, 20, 06, 19,  101.225014,   27.312187,   8,  54,  302.988068,    4.522914,   186,  1673
 2020, 12, 20, 06, 19,  101.263832,   27.358999,   7,   7,  300.874725,    3.681679,   192,  1666
 2020, 12, 20, 06, 19,  101.248260,   27.356556,   8,  73,  313.042023,    9.009575,   192,  1668
 2020, 12, 20, 06, 19,  101.952461,   27.539051,   9,  80,  320.578552,   14.490697,   203,  1575
 2020, 12, 20, 06, 19,  101.149139,   27.415773,   8,  72,  312.194580,    9.141390,   203,  1679
 2020, 12, 20, 06, 19,  101.451820,   27.496418,   8,  56,  303.592499,    3.997658,   208,  1638
 2020, 12, 20, 06, 19,  101.941093,   27.598017,   7,  26,  300.380798,    4.513922,   212,  1574
 2020, 12, 20, 06, 19,  101.075089,   27.464861,   9,  80,  320.631958,   12.855349,   212,  1686
 2020, 12, 20, 06, 19,  101.067223,   27.463623,   8,  35,  310.014648,    6.842245,   212,  1687
 2020, 12, 20, 06, 19,  101.073891,   27.471478,   7,  26,  315.934021,    9.011507,   213,  1686
 2020, 12, 20, 06, 19,  101.390076,   27.527552,   8,  61,  305.409821,    5.251865,   214,  1645
 2020, 12, 20, 06, 19,  101.937347,   27.617767,   7,  29,  303.125336,    5.176640,   215,  1574
 2020, 12, 20, 06, 19,  101.079178,   27.485905,   9,  81,  321.407806,   13.720856,   215,  1685
 2020, 12, 20, 06, 19,  101.499634,   27.578316,   8,  36,  307.879822,    5.552434,   219,  1630
 2020, 12, 20, 06, 19,  101.491898,   27.577131,   8,  76,  315.420929,    9.771636,   219,  1631
 2020, 12, 20, 06, 19,  101.484169,   27.575943,   8,  79,  318.938568,   11.471354,   219,  1632
 2020, 12, 20, 06, 19,  101.526718,   27.602797,   8,  61,  305.224701,    5.016960,   222,  1626
 2020, 12, 20, 06, 19,  101.518997,   27.601612,   8,  66,  307.858276,    6.171410,   222,  1627
 2020, 12, 20, 06, 19,  101.495819,   27.598055,   8,  58,  304.093781,    4.662307,   222,  1630
 2020, 12, 20, 06, 19,  102.212402,   27.726498,   9,  90,  336.071564,   25.766680,   225,  1536
 2020, 12, 20, 06, 19,  101.413589,   27.612669,   8,  62,  305.574799,    5.630899,   226,  1639
 2020, 12, 20, 06, 19,  101.490646,   27.793594,   8,  79,  319.633118,   13.966034,   251,  1624
 2020, 12, 20, 06, 19,  101.771606,   28.032644,   8,  72,  311.930115,    8.268366,   280,  1581
 2020, 12, 20, 06, 19,  101.770355,   28.039236,   8,  73,  313.417572,    9.179116,   281,  1581
 2020, 12, 20, 06, 19,  101.239075,   27.978378,   9,  88,  342.253326,   32.652637,   284,  1649
 2020, 12, 20, 06, 19,  101.231239,   27.977173,   9, 100,  371.563660,   80.551079,   284,  1650
 2020, 12, 20, 06, 19,  101.237907,   27.984964,   9,  94,  364.206573,   65.464714,   285,  1649
 2020, 12, 20, 06, 19,  101.236694,   27.991545,   9,  86,  339.339600,   29.678576,   286,  1649
 2020, 12, 20, 06, 19,  101.205544,   27.986738,   8,  32,  304.884430,    5.256709,   286,  1653
 2020, 12, 20, 06, 19,  101.197800,   27.985538,   9,  83,  324.560333,   16.562428,   286,  1654
 2020, 12, 20, 06, 19,  101.235428,   27.998121,   9,  86,  329.636536,   20.242460,   287,  1649
 2020, 12, 20, 06, 19,  101.234291,   28.004862,   9,  96,  350.410736,   43.534920,   288,  1648
 2020, 12, 20, 06, 19,  101.226440,   28.003632,   9,  90,  337.361420,   27.718395,   288,  1649
 2020, 12, 20, 06, 19,  101.768166,   28.093151,   8,  65,  309.033295,    7.339660,   289,  1579
 2020, 12, 20, 06, 19,  101.232994,   28.011436,   8,  52,  302.430725,    5.686315,   289,  1648
 2020, 12, 20, 06, 19,  101.759010,   28.098574,   8,  69,  315.459808,   10.866816,   290,  1580
 2020, 12, 20, 06, 19,  101.740906,   28.109390,   9,  92,  339.960632,   29.660259,   292,  1582
 2020, 12, 20, 06, 19,  101.725479,   28.107052,   8,  59,  306.686340,    6.285416,   292,  1584
 2020, 12, 20, 06, 19,  101.722916,   28.120211,   8,  31,  302.164856,    4.909095,   294,  1584
 2020, 12, 20, 06, 19,  100.993172,   28.048712,   7,  26,  309.317352,    6.319692,   300,  1677
 2020, 12, 20, 06, 19,  101.071640,   28.101295,   9,  88,  333.234802,   23.525244,   306,  1665
 2020, 12, 20, 06, 19,  101.086006,   28.110331,   8,  79,  318.672821,   12.530746,   307,  1663
 2020, 12, 20, 06, 19,  101.078186,   28.109108,   8,  64,  307.394867,    6.919759,   307,  1664
 2020, 12, 20, 06, 19,  101.100388,   28.119362,   8,  73,  316.018158,   11.321920,   308,  1661
 2020, 12, 20, 06, 19,  101.836800,   28.408047,   8,  49,  301.737549,    5.601957,   334,  1561
 2020, 12, 20, 06, 19,   94.304985,   27.245386,   8,  65,  307.321869,    9.426627,   361,  2412
 2020, 12, 20, 06, 19,  100.887489,   28.669245,   8,  79,  319.221191,   14.348096,   394,  1669
 2020, 12, 20, 06, 19,  100.879715,   28.668028,   9,  94,  345.097321,   37.922020,   394,  1670
 2020, 12, 20, 06, 19,  100.886345,   28.675842,   9,  86,  329.677155,   21.489695,   395,  1669
 2020, 12, 20, 06, 19,   93.802612,   27.467533,   8,  58,  304.271240,   10.808886,   409,  2452
 2020, 12, 20, 06, 19,   92.001678,   27.335445,   7,  28,  300.339752,    6.915702,   451,  2636