ET-CTS 2016 ASECNA, Dakar. Senegal Date: April 2016

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Presentation transcript:

ET-CTS 2016 ASECNA, Dakar. Senegal Date: 05-08 April 2016 GISC Seoul Connectivity Status Submitted by: Okki LEE (Republic of Korea) (Doc xx) ET-CTS 2016 ASECNA, Dakar. Senegal Date: 05-08 April 2016 WMO. ET-CTS 2016

TCP/IP Link Migration to RMDCN Tokyo-Seoul migration (31 Jan 2016) Leased line 128Kbps to RMDCN (4Mbps)*2 (HSRP) Socket-based to WMO FTP procedures Bejing-Seoul migration (30 November 2015) Frame Relay 32Kbps to RMDCN (4Mbps)*2 (HSRP) Socket-based to WMO FTP procedures(2009.7) Implications on GISC Seoul ET-CTS 2016

GISC Seoul Connectivity Cache replication over RMDCN Toulouse, Exeter, Offenbach, Moscow, Tokyo, Beijing Tokyo* over Internet Metadata synchronization Exeter, Toulouse, Melbourne, Moscow, Brasilia Tokyo, Bejing, Tehran, Jeddah, and Offenbach ET-CTS 2016

GISC Seoul Current Status Cache Exchange Virtual Data Centres GISC Seoul GISCs GISC Metadata Synchronization GISC GISC GEOSS WIS + GEOSS Metadata storage Harvesting GEOSS Metadata by OAI-PMH GISC GISC GISC Seoul Portal GISC GISC Cache/ Metadata Cache from VDC: 380K, 5G/day DCPC NMSC DCPC WAMIS DCPC LC/LRFMME NC Seoul 104/25Gb 69 107 165/45Mb (metadata/cache)

Thank you for your attention yiokki@kma.go.kr ET-CTS 2016