Beijing.      bp TEC   glat = 40.0 glon =116.3
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  148  169  194  209  217  226  213  181  167  191  183  159  136  115  103  110   99  110  107  114  119  104  102  121
261002  159  181  197  213  228  230  216  195  185  184  178  157  129  114  113  115  114  112  116  121  116  108  109  129