year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 29, 05, 25,  111.165184,   37.474747,   8,  63,  306.783813,    3.740900,    38,  1814
 2021, 03, 29, 05, 25,  113.383972,   38.046131,   8,  53,  308.663452,    4.108783,    70,  1553
 2021, 03, 29, 05, 25,  112.549866,   37.918739,   8,  61,  308.035645,    3.218117,    70,  1649
 2021, 03, 29, 05, 25,  112.548225,   37.925308,   8,  42,  306.642944,    2.440233,    71,  1649
 2021, 03, 29, 05, 25,  111.142059,   37.716957,   8,  64,  306.634430,    3.839374,    74,  1808
 2021, 03, 29, 05, 25,  111.132957,   37.715408,   8,  67,  308.710266,    4.813890,    74,  1809
 2021, 03, 29, 05, 25,  109.003723,   37.546074,   8,  46,  307.621368,    3.981488,   105,  2023
 2021, 03, 29, 05, 25,  115.067818,   38.816273,   8,  57,  304.156952,    2.536876,   149,  1349
 2021, 03, 29, 05, 25,  121.089188,   41.012604,   8,  61,  321.525757,   21.530153,   382,   761
 2021, 03, 29, 05, 25,  121.094734,   41.006977,   8,  79,  319.135406,   19.253307,   386,   760
 2021, 03, 29, 05, 25,  123.000435,   41.168377,   8,  54,  302.952026,    4.834690,   390,   610
 2021, 03, 29, 05, 25,  117.005623,   40.784683,   8,  61,  305.178253,    6.012788,   407,  1119
 2021, 03, 29, 05, 25,  116.993835,   40.783390,   9,  80,  320.619904,   17.986944,   407,  1120
 2021, 03, 29, 05, 25,  110.375008,   40.343517,   8,  52,  306.170624,    4.635051,   478,  1791
 2021, 03, 29, 05, 25,  110.236206,   40.359539,   8,  63,  306.072601,    3.552319,   484,  1804
 2021, 03, 29, 05, 25,  110.037430,   40.332397,   8,  70,  310.371185,    5.912951,   485,  1825
 2021, 03, 29, 05, 25,  100.899834,   38.343483,   7,  26,  300.271790,    3.016077,   486,  2712
 2021, 03, 29, 05, 25,  109.227768,   40.305855,   8,  77,  318.299377,    8.686416,   502,  1905
 2021, 03, 29, 05, 25,  107.727409,   40.127018,   8,  64,  314.054413,    6.412378,   517,  2046
 2021, 03, 29, 05, 25,  109.758652,   40.618977,   8,  33,  307.456909,    3.237106,   534,  1842
 2021, 03, 29, 05, 25,  109.747139,   40.624046,   8,  65,  311.851532,    5.307533,   535,  1843
 2021, 03, 29, 05, 25,  109.846985,   40.909321,   8,  70,  310.530731,    5.043727,   574,  1823
 2021, 03, 29, 05, 25,  120.185020,   43.349487,   8,  72,  311.939484,   12.491916,   747,   794
 2021, 03, 29, 05, 25,  120.172630,   43.348541,   8,  72,  312.098175,   12.676956,   747,   795
 2021, 03, 29, 05, 25,  124.169777,   43.688011,   8,  67,  308.131653,   12.044335,   763,   436
 2021, 03, 29, 05, 25,  124.159782,   43.687588,   8,  52,  302.480591,    8.123592,   763,   437