year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 27, 08, 44,   47.355583,   43.802456,   9, 100,  383.153229,  198.272064,   236,  2826
 2020, 07, 27, 08, 44,   47.345448,   43.799492,   9,  93,  343.813690,   57.799278,   236,  2827
 2020, 07, 27, 08, 44,   47.362331,   43.794071,   8,  61,  324.070862,   25.076025,   242,  2825
 2020, 07, 27, 08, 44,   47.352272,   43.791058,   8,  59,  320.867493,   21.552982,   242,  2826
 2020, 07, 27, 08, 44,   47.356415,   43.804756,   9, 100,  371.121277,  141.925323,   243,  2825
 2020, 07, 27, 08, 44,   47.346340,   43.801746,   9, 100,  364.129181,  115.594086,   243,  2826
 2020, 07, 27, 08, 44,   44.225159,   43.607254,   8,  61,  312.555664,   17.071432,   346,  3054
 2020, 07, 27, 08, 44,   44.211990,   43.602917,   8,  37,  307.740784,   10.481663,   346,  3055
 2020, 07, 27, 08, 44,   44.220875,   43.605999,   8,  52,  314.987305,   18.891260,   354,  3054
 2020, 07, 27, 08, 44,   57.430183,   48.326927,   9,  85,  337.131195,   19.123497,   546,  1833
 2020, 07, 27, 08, 44,   65.134544,   49.447926,   9,  90,  351.899078,   50.552433,   551,  1135
 2020, 07, 27, 08, 44,   65.129044,   49.470131,   9,  80,  342.653625,   33.881237,   554,  1135
 2020, 07, 27, 08, 44,   65.127243,   49.477531,   8,  63,  336.889954,   24.744343,   555,  1135
 2020, 07, 27, 08, 44,   65.100182,   49.474655,   8,  76,  345.979462,   38.802650,   555,  1137
 2020, 07, 27, 08, 44,   65.125427,   49.484936,   9,  96,  352.080719,   50.862976,   556,  1135
 2020, 07, 27, 08, 44,   42.154686,   44.563789,   8,  78,  318.992035,   36.374077,   572,  3127
 2020, 07, 27, 08, 44,   42.139694,   44.558563,   8,  69,  310.725708,   19.974218,   572,  3128
 2020, 07, 27, 08, 44,   42.151493,   44.556149,   9,  81,  321.963867,   43.789833,   580,  3127
 2020, 07, 27, 08, 44,   41.342659,   45.168301,   8,  71,  310.932129,   20.897427,   697,  3142
 2020, 07, 27, 08, 44,   41.326206,   45.162407,   8,  64,  306.656036,   13.817128,   697,  3143
 2020, 07, 27, 08, 44,   41.334023,   45.172905,   8,  58,  316.017853,   29.883724,   706,  3142