year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 10, 07, 42,   77.532639,   52.352997,   8,  77,  332.671936,   11.643471,    72,  1315
 2020, 08, 10, 07, 42,   77.530373,   52.359829,   9,  97,  355.383057,   42.675636,    73,  1315
 2020, 08, 10, 07, 42,   77.518143,   52.358311,   8,  78,  341.021851,   21.405598,    73,  1316
 2020, 08, 10, 07, 42,   77.540375,   52.368202,   9, 100,  368.177856,   68.220856,    74,  1314
 2020, 08, 10, 07, 42,   77.528114,   52.366676,   9,  94,  348.657806,   32.582436,    74,  1315
 2020, 08, 10, 07, 42,   79.050880,   54.635895,   8,  78,  321.289185,   11.106287,   386,  1143
 2020, 08, 10, 07, 42,   73.599548,   54.221630,   8,  74,  321.621216,    6.593802,   426,  1560
 2020, 08, 10, 07, 42,   89.905678,   55.868385,   8,  78,  318.395966,   19.234756,   476,   385
 2020, 08, 10, 07, 42,   89.892136,   55.868210,   8,  74,  313.800629,   14.124316,   476,   386
 2020, 08, 10, 07, 42,   89.909904,   55.868820,   8,  74,  313.694855,   13.454034,   483,   384
 2020, 08, 10, 07, 42,   89.896301,   55.868702,   8,  77,  317.153320,   16.994310,   483,   385
 2020, 08, 10, 07, 42,   74.560616,   55.039097,   8,  77,  318.803619,    7.734146,   525,  1452
 2020, 08, 10, 07, 42,   59.041706,   53.463520,   7,   0,  300.934601,    7.189092,   766,  2551