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Metadata and OAI

This presentation from the DLESE 4th Annual Meeting on August 2, 2003, explores the role of DLESE as a service provider of education-related metadata. It covers how the DLESE can harvest collections for improved discovery, advantages of being recognized as a branded collection, and the requirements for contributing collections. Key topics include the DLESE interim collections accession policy, the use of OAI-PMH for metadata harvesting, and the importance of required metadata for discoverability within the network of educational resources.

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Metadata and OAI

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  1. Metadata and OAI DLESE OAI Workshop Aug 2, 2003 Katy Ginger (ginger@dpc.ucar.edu) Presentation available at: http://www.dlese.org/Metadata/presentations/index.htm

  2. DLESE As Service Provider • ADN & DLESE-IMS: Harvest and perform discovery over ADN • Advantages of being harvested: • Allows collections to be discoverable without the collection provider having to create a local discovery system • DLESE can provide your collection to NSDL DLESE 4th Annual Mtg. Aug 2, 2003

  3. Discovery in DLESE with Harvested Records • As a recognized (branded) collection: • Meet DLESE Interim Collections Accession Policy • Additional search capabilities (recognized as a collection) • Complete a DLESE collection-level record • As individual records: (no brand): • Records are not part of a recognized collection • Records must meet DLESE Scope Policy DLESE 4th Annual Mtg. Aug 2, 2003

  4. DLESE as Data Provider • ADN & News and Opportunities: Being provided now • Simple DC & NSDL-DC: by fall DLESE 4th Annual Mtg. Aug 2, 2003

  5. ADN Metadata • Metadata format used by DLESE Discovery • Metadata record at: (see handout) • http://www.dlese.org/Metadata/adn-item/0.6.50/samples/required.xml • Required metadata: • http://www.dlese.org/Metadata/adn-item/index.htm • Can use the DCS (DLESE Catalog System) to create metadata records that can be transformed to ADN DLESE 4th Annual Mtg. Aug 2, 2003

  6. Contributing a Collection • Determine collection type: • resource (ADN) • annotation • news & opportunities • collection of collections • Complete required metadata • Produce a collection-level metadata record • Create a collection scope statement • Use OAI-PMH 2.O DLESE 4th Annual Mtg. Aug 2, 2003

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