year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 30, 09, 01,   56.431198,   39.192173,   8,  55,  305.564484,    4.799235,    39,  1834
 2020, 10, 30, 09, 01,   63.706676,   40.323318,   9,  80,  320.307007,   21.414995,    57,  1078
 2020, 10, 30, 09, 01,   63.642479,   40.332047,   9,  92,  341.436523,   49.682198,    59,  1083
 2020, 10, 30, 09, 01,   68.988281,   41.006927,   8,  42,  303.394745,    6.100205,    98,   623
 2020, 10, 30, 09, 01,   53.187275,   39.400726,   8,  75,  358.428772,   81.521156,   157,  2119
 2020, 10, 30, 09, 01,   44.036537,   37.414722,   7,  21,  303.738708,   12.202901,   199,  3011
 2020, 10, 30, 09, 01,   44.026691,   37.411808,   9,  80,  326.848724,   47.695290,   199,  3012
 2020, 10, 30, 09, 01,   46.536732,   38.940838,   9,  83,  324.861877,   22.456377,   314,  2722
 2020, 10, 30, 09, 01,   46.529709,   38.938969,   8,  69,  324.431641,   21.011509,   314,  2723
 2020, 10, 30, 09, 01,   46.515862,   38.935295,   9, 100,  365.841003,  101.514488,   314,  2725
 2020, 10, 30, 09, 01,   46.515205,   38.946632,   8,  58,  337.276428,   36.562634,   315,  2725
 2020, 10, 30, 09, 01,   46.516975,   38.956055,   8,  67,  333.563324,   37.087223,   322,  2724
 2020, 10, 30, 09, 01,   46.510357,   38.954269,   8,  55,  313.194916,   13.369127,   322,  2725
 2020, 10, 30, 09, 01,   46.851498,   39.504951,   8,  45,  304.583832,    5.520753,   381,  2658
 2020, 10, 30, 09, 01,   46.846115,   39.504074,   8,  64,  306.873077,    6.900409,   387,  2658
 2020, 10, 30, 09, 01,   46.651730,   39.486137,   8,  68,  309.238647,    7.390386,   390,  2679
 2020, 10, 30, 09, 01,   58.616711,   42.096680,   8,  71,  311.266052,    7.542285,   415,  1503
 2020, 10, 30, 09, 01,   46.785805,   39.723301,   8,  48,  308.818237,    8.046501,   420,  2651
 2020, 10, 30, 09, 01,   46.634377,   40.221893,   8,  45,  304.886139,    7.060420,   498,  2638
 2020, 10, 30, 09, 01,   60.352249,   43.119701,   8,  78,  318.001892,   13.240747,   532,  1300
 2020, 10, 30, 09, 01,   60.341858,   43.118397,   8,  57,  303.722900,    5.167632,   532,  1301
 2020, 10, 30, 09, 01,   67.168625,   43.797901,   8,  69,  309.682648,   14.147290,   536,   719
 2020, 10, 30, 09, 01,   47.942215,   41.883900,   8,  72,  312.281952,   14.381948,   683,  2462
 2020, 10, 30, 09, 01,   47.928406,   41.880550,   9,  80,  320.610474,   23.885292,   683,  2463
 2020, 10, 30, 09, 01,   47.807915,   41.851078,   8,  72,  311.802521,   15.662881,   683,  2473
 2020, 10, 30, 09, 01,   47.925304,   41.892162,   8,  52,  309.291565,   13.339267,   689,  2462
 2020, 10, 30, 09, 01,   65.163635,   44.948818,   9,  91,  338.128296,   43.354820,   731,   855
 2020, 10, 30, 09, 01,   65.151947,   44.947887,   9,  84,  326.547272,   27.347059,   731,   856
 2020, 10, 30, 09, 01,   64.850739,   44.940746,   8,  73,  312.509705,   13.516956,   733,   882
 2020, 10, 30, 09, 01,   64.855354,   44.943264,   8,  52,  309.432343,   11.292229,   737,   881