I_Cheon.      ic TEC   glat = 37.1 glon =127.5
Date of issue: 2024.10.02 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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241001  529  593  636  680  701  689  694  661  621  568  474  396  361  327  295  281  262  240  248  246  226  265  367  474
241002  505  552  594  637  656  636  595  561  538  500  436  366  316  289  268  246  234  234  234  220  215  253  337  433