National Registry and Long-Term Archiving in Norway
This content discusses the National Registry of metadata in Norway, including its goals, current status, planned activities, and decision to migrate to CMDI. It emphasizes the importance of building a CMDI infrastructure and collaborating with other CLARINO centers for metadata management. The metadata model, components, and activities related to the registry are highlighted, reflecting a shift towards more adaptable and expressive metadata frameworks for long-term archiving.
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CLARINO WP2 National Registry and Long- Term Archiving Freddy Wetjen and Oddrun Pauline Ohren National Library of Norway Bergen, 12. September 2013
National Registry of metadata Goal Joint metadata registry of resources in all Clarino centres Harvest data from all CLARINO centres Exchange data with other national CLARIN centres Status current situation On-going and planned activities
National Registry of metadata Status (1) Metadata registry version 1 is running Search/browse, editing and management, but no harvesting facilities Infrastructure: META-SHARE infrastructure 3.0 http://metashare.nb.no/, proxied by the managing node http://metashare.tilde.com/ Metadata complying META-SHARE metadata format 3.0 No harvesting facilities Metadata content: 71 resources Usage: 11.9.2013: 37 of the resources downloaded 1-17 times Norwegian Wordnet (Bokm l) at the top Topmost downloading locations: Norway, Germany, Greece, Sweden
National Registry of metadata Status (2) Decision made: Migrate to CMDI (CLARIN platform) Uncertain future for META-SHARE 2 ys guaranteed life span Need for more adaptability and expressivity in metadata model Increased involvement with the CLARIN community
National Registry of metadata Planned activities Build a basic CMDI infrastructure Repository, editor, search service, PID scheme, harvesting Convert metadata from META-SHARE to CMDI Use META-SHARE profile as specified in Component Registry Extend/adapt metadata model according to need In collaboration with the other CLARINO centres
CMDI Metadata framework Metadata modeler META-SHARE components, a.o Definitions of concepts used in metadata components ISOcat Concept Registry CLARIN Component Registry Component editor Relation Registry Other trusted concept Registries My profile <xxxx> <yyyy> <zz> <xxxx> Joint Metadata Repository Search Service Metadata editor Spr k- banken User Bergen Centre LAP Other centre EDD TextLab Metadata creator Adaptation of Broeder, D. A Data Category Registry- and Component-based Metadata Framework. LREC 2010.
National Registry of metadata; Services Clarin common infrastructure Our profiles OAI/PMH harvesting Metadata Editor (Arbil..?) Repository Search Services Metadata creator CMDI Weblicht VLO FCS?
Long term archiving Metadata editor Data Repository Data Delivery client -Resoures Processing and adaptation for long term storage (Checksum,pid, metadata etc.) NB long term storage (preservation)
Time perspective Metadata registry version 2 : Primo 2014 Basic CMDI infrastructure existing metadata converted from META-SHARE OAI/PMH endpoint, but no harvesting from other centres Metadata registry version 3: Mid 2015 Extended/adapted metadata model Harvesting from other CLARINO centres Long term archiving: Mid 2014 with both data and metadata.
CLARINO WP2 National Registry and Long- Term Archiving Freddy Wetjen and Oddrun Pauline Ohren National Library of Norway Bergen, 12. September 2013
