year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 07, 05, 13,  115.592499,   39.065990,   8,  65,  312.059570,    4.887940,     3,  1621
 2020, 08, 07, 05, 13,  118.470848,   39.608147,   8,  59,  322.632294,    8.957110,    23,  1302
 2020, 08, 07, 05, 13,  118.186996,   39.780045,   8,  72,  319.777161,    7.292929,    54,  1325
 2020, 08, 07, 05, 13,  118.201942,   39.803146,   8,  41,  314.217621,    4.139904,    57,  1323
 2020, 08, 07, 05, 13,  118.142250,   39.802395,   8,  71,  318.713348,    4.880194,    58,  1329
 2020, 08, 07, 05, 13,  118.092415,   39.802898,   8,  74,  321.576569,    6.953915,    59,  1334
 2020, 08, 07, 05, 13,  118.052361,   39.804657,   8,  65,  318.454346,    6.566574,    60,  1338
 2020, 08, 07, 05, 13,  111.846573,   38.923981,   7,  28,  315.328308,    5.196990,    76,  2005
 2020, 08, 07, 05, 13,  116.509911,   39.745655,   8,  57,  318.280853,    6.778681,    83,  1499
 2020, 08, 07, 05, 13,  113.066910,   39.371693,   8,  57,  310.208099,    4.583961,   109,  1874
 2020, 08, 07, 05, 13,  112.747246,   39.322323,   8,  71,  316.069580,    7.933856,   110,  1907
 2020, 08, 07, 05, 13,  122.427177,   40.701176,   8,  67,  311.925690,    6.619988,   121,   927
 2020, 08, 07, 05, 13,  113.293777,   39.520359,   8,  43,  312.851715,    5.363487,   125,  1846
 2020, 08, 07, 05, 13,  113.239151,   39.796925,   8,  56,  314.776672,    4.973104,   167,  1841
 2020, 08, 07, 05, 13,  113.315369,   40.021847,   8,  49,  317.510681,    7.316033,   198,  1825
 2020, 08, 07, 05, 13,  113.306007,   40.020229,   8,  51,  317.072876,    6.853292,   198,  1826
 2020, 08, 07, 05, 13,  123.755882,   41.846745,   8,  73,  317.791168,   11.871615,   278,   786
 2020, 08, 07, 05, 13,  112.492516,   40.460007,   8,  56,  310.727325,    4.826175,   283,  1890
 2020, 08, 07, 05, 13,  112.765022,   40.684624,   8,  49,  315.261078,    6.294770,   309,  1855
 2020, 08, 07, 05, 13,  113.205215,   40.782188,   8,  52,  315.111908,    4.525546,   312,  1808
 2020, 08, 07, 05, 13,  111.850861,   40.541492,   8,  45,  313.803284,    3.623678,   312,  1947
 2020, 08, 07, 05, 13,  113.140999,   41.010784,   8,  34,  318.883087,    6.298953,   347,  1806
 2020, 08, 07, 05, 13,  112.587852,   40.914940,   8,  60,  318.770538,    8.369549,   347,  1864
 2020, 08, 07, 05, 13,  113.217735,   41.051800,   9,  91,  340.697998,   26.069908,   351,  1797
 2020, 08, 07, 05, 13,  113.208328,   41.050201,   8,  75,  327.057373,   12.521749,   351,  1798
 2020, 08, 07, 05, 13,  113.209686,   41.055084,   9,  80,  324.845245,   11.347067,   352,  1797
 2020, 08, 07, 05, 13,  111.603645,   40.766327,   8,  66,  319.183594,    6.049741,   352,  1961
 2020, 08, 07, 05, 13,  110.585373,   40.569397,   8,  41,  317.217560,    6.918950,   352,  2056
 2020, 08, 07, 05, 13,  113.249413,   41.226749,   8,  77,  322.237854,    8.286707,   376,  1787
 2020, 08, 07, 05, 13,  113.240051,   41.225159,   8,  79,  324.142914,    9.921887,   376,  1788
 2020, 08, 07, 05, 13,  113.230698,   41.223568,   8,  77,  322.089539,    8.437879,   376,  1789
 2020, 08, 07, 05, 13,  113.221344,   41.221985,   8,  36,  314.588104,    3.730762,   376,  1790
 2020, 08, 07, 05, 13,  109.740639,   40.619949,   8,  60,  323.306305,    8.550332,   382,  2122
 2020, 08, 07, 05, 13,  109.745583,   40.619637,   8,  68,  326.348663,   11.707723,   384,  2121
 2020, 08, 07, 05, 13,  113.828087,   41.418747,   8,  59,  311.457153,    4.981677,   390,  1721
 2020, 08, 07, 05, 13,  113.188660,   41.441940,   8,  40,  322.274933,    7.296982,   409,  1785
 2020, 08, 07, 05, 13,  113.169846,   41.438763,   8,  41,  322.849854,    7.516782,   409,  1787