1. Outcome of the ET-CTS Meeting (Toulouse, 26-30 May 2008)
WORLD METEOROLOGICAL ORGANIZATION
Weather – Climate - Water
Outcome of the ET-CTS Meeting (Toulouse, May 2008)
RMDCN Steering Group meeting, Vienna, Austria, 3-6 June 2008
José Arimatéa de Sousa Brito
Information and Telecommunication Services Division
Observing and Information Systems Department
World Meteorological Organization

2. World Meteorological Organization
ET-CTS
CONGRESS
World Meteorological Organization

3. ICG-WIS-3 (Beijing, 5-8 September 2006)
ET-CTS-1 (Tokyo, April 2006)
Follow-up discussion
Outcome
Interim
Report
ICG-WIS-3 (Beijing, 5-8 September 2006)
Compiling further study items
ICG-WIS-4 (Reading, 4-7 September 2007)
Progress
Report
ICM-IMTN (cloud I) (October 2007)
Contribution
We are here
RA VI ROC & Steering Group Meeting (Vienna, 3-6 June 2008)
ET-CTS-2
(Toulouse, May 2008)
Outcome
VGISC-info & ET-WISC
(Darmstadt, June 2008)
Dratf
Recommendation
ICG-WIS-5 (Brasilia, July 2008)
Follow-up Discussion
ICT-ISS (4Q 2008)
Recommendation
CBS-XIV (Croatia, 25 March-2 April 2009)
World Meteorological Organization

4. World Meteorological Organization
Frame Relay issue: Example in Asia
World Meteorological Organization

5. IMPROVED MAIN TELECOMMUNICATION NETWORK
(IMTN)
Exeter
Sofia
Melbourne
Buenos Aires
Tokyo
Beijing
Nairobi
Washington
Network I
Jeddah
Prague
Toulouse
Dakar
Algiers
Offenbach
Brasilia
Cairo
Managed
data communication network
New Delhi
Moscow
Network II
World Meteorological Organization

6. World Meteorological Organization
GTS
IMTN
WIS core network
More than 180 centerts
Max 18 centerts
Less than 10 centerts
IMTN
cloud I
WIS core network
cloud II
World Meteorological Organization

7. World Meteorological Organization
DATA COMMUNICATION NETWORK
Site D acts as a gateway
for Site F
Site A acts as a gateway
for Site G
(Target: as big as possile)
World Meteorological Organization

8. World Meteorological Organization
DISCOVERY, ACCESS AND RETRIEVAL
WIS
core network
Internet
Discovery, Access and Retrieval (DAR)
Connectivity of DAR services
World Meteorological Organization