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CORDEX data federation building

CORDEX data federation building. Overall system idea …. Data nodes : Store CORDEX data d ata conforms to metadata conventions file naming : C-DRS NetCDF header conventions (CF ..) Expose T hredds catalogs Provide data access (http, + ..?..). Sites acting as data nodes :

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CORDEX data federation building

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  1. CORDEX datafederationbuilding

  2. Overall systemidea … • Data nodes: • Store CORDEX data • dataconformstometadataconventions • filenaming: C-DRS • NetCDFheaderconventions (CF ..) • ExposeThreddscatalogs • Providedataaccess (http, + ..?..) • Sites actingasdatanodes: • DMI (centralcite) • DKRZ • BADC • SMHI ?,..?.. • Data protection (Authorization ..) • Authorizationservice • MyProxycredentialservice • OpenIDservice • http/cookychaininig • Portal(s): • Data searchfunctionality, • „Data shoppingbasket“ • User registration, help,.. • AAI • Sites runningportals: • DMI ? • IS-ENES / DKRZ ?

  3. .. actions , effort .. Min. datanode: • C-DRS agreement, NetCDF Header conventions, tables… • („C-DRS-checkerlite“ to check conformance .. !?) • C-DRS-libtogenerateconsistentdirectorystructure • Configurationof ESGF datanodeto • GenerateThreddsMetadata • Allowdownload, opendapsubsetting … Min. portal: • ThreddsMetadataharvester + search • Generatedownloadscripts (sec ??)

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