Dourbes.      db TEC   glat = 50.1 glon =  4.6
Date of issue: 2026.10.02 Time:10UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
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261001   83   86   84   82   82   79  109  148  171  186  209  227  243  231  216  221  210  171  152  136  113  108  102  103
261002   85   86   86   81   76   83  106  135  162  183  201  213  216  210  202  197  189  172  147  124  111  105   98   89