year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 18, 04, 52,  136.876144,   56.757812,   8,  53,  310.640442,   17.890156,   221,   136
 2020, 07, 18, 04, 52,  136.812836,   56.759178,   8,  53,  313.797821,   22.398756,   221,   139
 2020, 07, 18, 04, 52,  136.866455,   56.767975,   8,  58,  312.732788,   20.475706,   230,   136
 2020, 07, 18, 04, 52,  136.824692,   56.769028,   8,  48,  311.679321,   18.051128,   230,   138
 2020, 07, 18, 04, 52,  136.802582,   56.769566,   9,  80,  319.866364,   33.654671,   230,   139
 2020, 07, 18, 04, 52,  136.726517,   56.797855,   8,  47,  312.087524,   16.736839,   232,   143
 2020, 07, 18, 04, 52,  136.709290,   56.798260,   9,  83,  324.754333,   40.048328,   232,   144
 2020, 07, 18, 04, 52,  134.162170,   57.291889,   8,  58,  322.324402,   24.866007,   300,   283
 2020, 07, 18, 04, 52,  134.163330,   57.303982,   8,  41,  328.189850,   30.651636,   301,   283
 2020, 07, 18, 04, 52,  134.172485,   57.297810,   9,  80,  326.551392,   31.975981,   308,   282
 2020, 07, 18, 04, 52,  134.156891,   57.297890,   8,  64,  325.843964,   31.344397,   308,   283
 2020, 07, 18, 04, 52,  137.866150,   57.298096,   8,  56,  313.959869,   30.009579,   322,    91
 2020, 07, 18, 04, 52,  137.841217,   57.298996,   8,  60,  318.838684,   38.924683,   322,    92
 2020, 07, 18, 04, 52,  137.428070,   57.572601,   8,  72,  312.076263,   21.246031,   358,   111
 2020, 07, 18, 04, 52,  136.362381,   58.310349,   8,  48,  309.995514,   14.059457,   461,   163
 2020, 07, 18, 04, 52,  132.328400,   59.356270,   8,  48,  320.925537,   17.449055,   620,   391
 2020, 07, 18, 04, 52,  132.328934,   59.367683,   8,  67,  334.810242,   36.925846,   621,   391
 2020, 07, 18, 04, 52,  132.312256,   59.367546,   8,  63,  335.274048,   36.816647,   621,   392
 2020, 07, 18, 04, 52,  132.317093,   59.368237,   8,  52,  342.338501,   48.884415,   628,   391
 2020, 07, 18, 04, 52,  133.916214,   59.377575,   9,  81,  320.932892,   29.170214,   629,   292
 2020, 07, 18, 04, 52,  133.897629,   59.377708,   9,  91,  338.596375,   62.039787,   629,   293