year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 05, 05, 25,  111.680649,   38.433628,   8,  57,  303.849213,    5.112339,    12,  1724
 2020, 11, 05, 05, 25,  112.663200,   39.362453,   9,  89,  334.274597,   23.709482,   126,  1585
 2020, 11, 05, 05, 25,  112.654350,   39.361118,   8,  72,  311.818848,    7.873993,   126,  1586
 2020, 11, 05, 05, 25,  112.592400,   39.351719,   8,  74,  313.712433,    8.574778,   126,  1593
 2020, 11, 05, 05, 25,  112.583549,   39.350372,   8,  57,  303.871796,    3.880742,   126,  1594
 2020, 11, 05, 05, 25,  112.661545,   39.369026,   8,  70,  310.705902,    7.148491,   127,  1585
 2020, 11, 05, 05, 25,  112.870659,   39.420078,   8,  43,  301.341125,    3.252063,   130,  1560
 2020, 11, 05, 05, 25,  112.874641,   39.441135,   8,  67,  308.243591,    6.177554,   133,  1559
 2020, 11, 05, 05, 25,  112.865761,   39.439812,   8,  43,  300.950684,    3.233088,   133,  1560
 2020, 11, 05, 05, 25,  113.269661,   39.607822,   9,  80,  320.555298,   13.542021,   149,  1511
 2020, 11, 05, 05, 25,  112.808533,   39.601307,   8,  60,  304.969177,    4.344429,   158,  1561
 2020, 11, 05, 05, 25,  113.714279,   39.740074,   8,  76,  315.257050,    9.838871,   159,  1460
 2020, 11, 05, 05, 25,  113.715202,   39.745171,   8,  67,  319.432129,   11.760635,   160,  1459
 2020, 11, 05, 05, 25,  113.722733,   39.753090,   9,  87,  331.834259,   20.757074,   161,  1458
 2020, 11, 05, 05, 25,  113.335625,   39.766533,   8,  78,  318.404480,   11.742785,   171,  1499
 2020, 11, 05, 05, 25,  112.916382,   39.738770,   8,  77,  316.544983,   11.613472,   176,  1544
 2020, 11, 05, 05, 25,  110.495651,   39.450264,   8,  56,  303.566193,    4.932130,   190,  1811
 2020, 11, 05, 05, 25,  113.372192,   39.974777,   8,  56,  303.435394,    4.828098,   201,  1488
 2020, 11, 05, 05, 25,  113.394562,   39.998550,   8,  75,  314.886200,    9.648162,   204,  1485
 2020, 11, 05, 05, 25,  113.382278,   40.010487,   8,  63,  306.285339,    5.181097,   206,  1486
 2020, 11, 05, 05, 25,  113.943916,   40.299347,   8,  58,  304.123779,    4.873232,   237,  1418
 2020, 11, 05, 05, 25,  113.866943,   40.307293,   9,  85,  328.109497,   19.535994,   240,  1425
 2020, 11, 05, 05, 25,  114.045776,   40.366287,   8,  55,  303.149780,    4.082108,   245,  1405
 2020, 11, 05, 05, 25,  114.069305,   40.390278,   8,  71,  311.463043,    8.064308,   248,  1402
 2020, 11, 05, 05, 25,  113.945999,   40.380337,   8,  66,  307.994629,    6.544322,   249,  1415
 2020, 11, 05, 05, 25,  113.916405,   40.383179,   8,  64,  306.723053,    5.583912,   250,  1418
 2020, 11, 05, 05, 25,  113.896164,   40.387291,   8,  58,  304.052399,    4.240604,   251,  1420
 2020, 11, 05, 05, 25,  113.759651,   40.395943,   8,  59,  304.444794,    4.398505,   255,  1434
 2020, 11, 05, 05, 25,  110.595993,   40.482185,   8,  54,  302.967926,    5.134893,   339,  1762
 2020, 11, 05, 05, 25,  109.754280,   40.620438,   8,  70,  311.857971,    8.022533,   380,  1842
 2020, 11, 05, 05, 25,  109.742752,   40.625523,   9,  83,  324.736786,   16.812876,   381,  1843
 2020, 11, 05, 05, 25,  113.518356,   41.354496,   8,  47,  301.398163,    4.167174,   402,  1427
 2020, 11, 05, 05, 25,  118.646317,   42.729149,   8,  50,  302.063324,    6.129316,   520,   940