year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 02, 11, 09,   13.891508,   37.212990,   9,  80,  321.057220,   24.838848,     5,  2894
 2020, 10, 02, 11, 09,   13.290973,   37.940041,   8,  72,  311.663330,   13.622861,   133,  2913
 2020, 10, 02, 11, 09,   26.214611,   40.802498,   8,  57,  310.142761,    4.669067,   137,  1620
 2020, 10, 02, 11, 09,   27.911634,   41.071941,   9,  92,  341.939056,   28.188663,   140,  1434
 2020, 10, 02, 11, 09,   26.193243,   41.037117,   9,  92,  342.979645,   28.547127,   172,  1614
 2020, 10, 02, 11, 09,   26.200537,   41.045071,   8,  49,  317.273193,    7.518758,   173,  1613
 2020, 10, 02, 11, 09,   26.191475,   41.043682,   9,  91,  340.294830,   26.187317,   173,  1614
 2020, 10, 02, 11, 09,   27.068762,   41.242386,   8,  63,  321.798370,   11.178433,   183,  1515
 2020, 10, 02, 11, 09,   16.962934,   39.367165,   8,  70,  310.578705,   12.688823,   197,  2498
 2020, 10, 02, 11, 09,   21.940483,   41.441505,   9,  83,  324.477600,   18.019459,   339,  2012
 2020, 10, 02, 11, 09,   20.644571,   41.182690,   8,  67,  314.479004,   13.239728,   339,  2125
 2020, 10, 02, 11, 09,   27.816580,   43.050793,   9, 100,  368.398193,   74.899216,   435,  1380
 2020, 10, 02, 11, 09,   24.169041,   42.714226,   8,  75,  315.203400,    7.833905,   466,  1758
 2020, 10, 02, 11, 09,   15.407751,   41.196114,   8,  58,  316.047668,   18.480499,   510,  2540
 2020, 10, 02, 11, 09,   28.096552,   43.613331,   9,  98,  357.161926,   53.661728,   513,  1336
 2020, 10, 02, 11, 09,   28.094908,   43.620167,   9, 100,  371.164612,   83.222160,   514,  1336
 2020, 10, 02, 11, 09,   27.690395,   43.567593,   8,  71,  315.397705,    6.602373,   514,  1376
 2020, 10, 02, 11, 09,   27.680498,   43.566284,   8,  70,  315.253754,    6.502422,   514,  1377
 2020, 10, 02, 11, 09,   15.484187,   41.243824,   9,  81,  321.927826,   25.653799,   518,  2533
 2020, 10, 02, 11, 09,   27.283247,   43.899872,   8,  49,  311.997589,    5.403308,   571,  1405
 2020, 10, 02, 11, 09,   24.374643,   43.479832,   9,  80,  323.355865,   10.651557,   573,  1709
 2020, 10, 02, 11, 09,   25.713186,   43.784309,   9, 100,  361.082397,   54.387703,   587,  1564
 2020, 10, 02, 11, 09,   25.703705,   43.782890,   9,  80,  323.895874,   10.458891,   587,  1565
 2020, 10, 02, 11, 09,   25.701832,   43.789452,   9, 100,  383.985565,  105.292336,   588,  1565
 2020, 10, 02, 11, 09,   25.044373,   43.777054,   8,  73,  318.035004,    6.640793,   601,  1631
 2020, 10, 02, 11, 09,   25.034908,   43.775578,   9,  87,  334.419464,   19.417973,   601,  1632
 2020, 10, 02, 11, 09,   26.101931,   44.004116,   8,  71,  315.910370,    6.861377,   611,  1517
 2020, 10, 02, 11, 09,   26.163630,   44.033646,   8,  55,  317.790710,    7.588608,   614,  1510
 2020, 10, 02, 11, 09,   26.152185,   44.038853,   8,  77,  322.504944,   10.809566,   615,  1511
 2020, 10, 02, 11, 09,   24.966049,   43.880817,   8,  76,  320.131683,    8.177244,   618,  1635
 2020, 10, 02, 11, 09,   24.287081,   44.025509,   8,  72,  316.499573,    6.747111,   655,  1697
 2020, 10, 02, 11, 09,   24.277514,   44.023964,   8,  77,  320.851471,    9.379799,   655,  1698
 2020, 10, 02, 11, 09,   24.020220,   44.152290,   8,  71,  315.045044,    6.982676,   680,  1718
 2020, 10, 02, 11, 09,   26.874573,   44.885044,   8,  69,  311.781403,    5.575199,   725,  1412
 2020, 10, 02, 11, 09,   23.541389,   44.393848,   8,  79,  319.664124,    9.841484,   727,  1755
 2020, 10, 02, 11, 09,   29.601418,   45.357002,   9,  88,  332.475555,   29.106693,   745,  1159
 2020, 10, 02, 11, 09,   29.589251,   45.355644,   8,  79,  319.111816,   14.608107,   745,  1160