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History of circuit upgrades since 1993 | ||
The Japan Meteorological Agency has been operating a telecommunication system
to fulfill the functions required for a Regional Telecommunication Hub (RTH)
of the Global Telecommunication System (GTS) within the framework of WMO.
RTH Tokyo was designated by WMO in 1967;
since then, the number of GTS circuits connected with RTH Tokyo has grown to ten,
and their transmission rates and protocols have been upgraded gradually.
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Table showing history of upgrades since 1993 |
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Status of RMTN in RA II as of October 2019 |
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RTH Tokyo as DCPC |
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RTH Tokyo starts operation as
DCPC (Data Collection and Production Centre)
of WMO Information System (WIS) on 1 August 2011. For more information about WIS, please see the WIS portal site of JMA: https://www.wis-jma.go.jp. |
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RTH Focal Point |
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Links |
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