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In the ECMWF cross data store (XDS) established in 2025, users can find selection of public datasets managed by ECMWF and developed under research projects.
The XDS is powered by ECMWF Data Store Service (ECMWF-DSS) technology (access via CDS-API, discovery forms etc). It shares the same authentication system, so that users can access any dataset across all data stores (CDS, ADS, EWDS, ECDS).
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