year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 09, 14,   69.535156,   40.866253,   8,  77,  322.534821,   17.168499,     3,   248
 2020, 07, 20, 09, 14,   42.993809,   36.970402,   8,  79,  330.447632,   23.090191,     4,  2858
 2020, 07, 20, 09, 14,   40.883789,   36.555130,   9,  89,  342.395081,   65.167595,    26,  3041
 2020, 07, 20, 09, 14,   41.925014,   36.883682,   9,  85,  338.246887,   39.294601,    28,  2952
 2020, 07, 20, 09, 14,   40.887867,   36.557590,   8,  64,  336.903412,   48.437119,    34,  3040
 2020, 07, 20, 09, 14,   40.875626,   36.553883,   8,  64,  337.340118,   50.055916,    34,  3041
 2020, 07, 20, 09, 14,   41.204510,   36.959187,   9,  89,  343.154083,   63.359676,    72,  3003
 2020, 07, 20, 09, 14,   41.132515,   36.938034,   9, 100,  364.589600,  148.624695,    72,  3009
 2020, 07, 20, 09, 14,   41.120483,   36.934494,   9,  84,  337.382629,   43.313129,    72,  3010
 2020, 07, 20, 09, 14,   41.115097,   36.946552,   9,  80,  332.795593,   31.176908,    73,  3010
 2020, 07, 20, 09, 14,   67.311806,   42.258530,   8,  67,  342.363068,   33.350571,   221,   434
 2020, 07, 20, 09, 14,   67.301987,   42.258083,   8,  75,  373.777191,  122.959328,   221,   435
 2020, 07, 20, 09, 14,   67.292175,   42.257637,   8,  71,  365.016235,   91.519684,   221,   436
 2020, 07, 20, 09, 14,   67.306793,   42.251343,   8,  72,  345.326050,   36.128956,   227,   434
 2020, 07, 20, 09, 14,   67.296974,   42.250942,   8,  78,  357.641907,   65.908020,   227,   435
 2020, 07, 20, 09, 14,   67.296242,   42.262077,   9,  81,  368.608917,   97.127518,   228,   435
 2020, 07, 20, 09, 14,   67.286438,   42.261681,   9,  85,  357.474945,   62.348934,   228,   436
 2020, 07, 20, 09, 14,   67.285690,   42.272812,   8,  67,  358.289062,   59.905708,   229,   436
 2020, 07, 20, 09, 14,   67.275894,   42.272419,   9,  85,  363.134186,   78.654312,   229,   437
 2020, 07, 20, 09, 14,   47.090420,   39.679409,   8,  69,  322.819031,    8.145797,   243,  2366
 2020, 07, 20, 09, 14,   47.298874,   39.782310,   8,  76,  327.228729,    9.803745,   249,  2344
 2020, 07, 20, 09, 14,   38.935005,   37.776630,   7,   0,  333.645020,   62.394459,   283,  3120
 2020, 07, 20, 09, 14,   39.530163,   38.089382,   9,  86,  337.555634,   56.498287,   300,  3074
 2020, 07, 20, 09, 14,   72.346878,   43.967041,   8,  45,  339.816498,   73.200653,   482,    45
 2020, 07, 20, 09, 14,   72.328201,   43.967239,   8,  53,  336.859955,   57.666389,   482,    46
 2020, 07, 20, 09, 14,   72.366211,   43.981049,   8,  55,  339.225677,   71.236794,   483,    44
 2020, 07, 20, 09, 14,   71.176941,   44.315044,   8,  48,  318.151367,   25.264238,   524,   111
 2020, 07, 20, 09, 14,   71.160339,   44.314957,   9, 100,  363.540131,  191.842804,   524,   112
 2020, 07, 20, 09, 14,   71.143883,   44.314880,   9,  89,  339.238129,   73.516235,   524,   113
 2020, 07, 20, 09, 14,   71.167099,   44.323502,   9,  88,  339.672913,   76.584625,   533,   111
 2020, 07, 20, 09, 14,   71.150505,   44.323494,   9,  99,  359.166687,  162.976379,   533,   112
 2020, 07, 20, 09, 14,   71.133995,   44.323483,   8,  63,  327.842285,   38.540516,   533,   113
 2020, 07, 20, 09, 14,   46.235615,   41.549034,   9,  83,  330.982178,   14.621387,   538,  2363