GMSD  Nakatane town              Japan                           TECU*10  glat = 30.56 glon = 131.02
Date of issue:  20260501 Time = 1420
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260501  341  380  426  469  503  525  536  532  514  488  457  417  366  310  271  258  258  248  224  204  209  240  278  311