Dourbes.      db TEC   glat = 50.1 glon =  4.6
Date of issue: 2025.04.02 Time:14UT
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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250401  184  178  170  157  142  169  246  321  397  445  498  562  594  560  515  475  438  408  372  314  254  223  204  194
250402  161  153  144  131  126  148  203  274  337  385  426  465  491  489  463  434  416  399  367  317  264  222  193  173