EUMETSAT is establishing a new set of data access services that will bring the full data catalog online. Some more information can be found here (in particular, see the part on the Data Store):: https://www.eumetsat.int/website/home/Data/DataDelivery/NewPilotDataServices/index.htmlaccess-our-data.
Knowledge bases for each of the new data services can be found through this landing page: https://eumetsatspace.atlassian.net/wiki/spaces/EUM/overview
These services are currently in their pilot phase, and are provided on a best-effort basis. At the initial opening of EWC to users, these services were not yet fully tested, populated or widely-accessible. Even now the services are open, it will still take time to fully populate them.
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