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Standards

Standards. OAI-Protocol Metadata: DC - Agris - MODS. Marc Goovaerts Hasselt University Library ODIN-PI TRAINING OSTENDE, 13-17 May 2008. Metadata. Metadata. Metadata. Metadata. Metadata. Data Documents, …. Data Documents, …. Data Documents, …. Data Documents, …. Data

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Standards

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  1. Standards OAI-Protocol Metadata: DC - Agris - MODS Marc Goovaerts Hasselt University Library ODIN-PI TRAINING OSTENDE, 13-17 May 2008

  2. Metadata Metadata Metadata Metadata Metadata Data Documents, … Data Documents, … Data Documents, … Data Documents, … Data Documents, … The repository-harvester model Harvester User Services Search engine Query Response:metadata + links Metadata Use of links: Finding the articles OAI-PMH protocol OceanDocs IBSS UHasselt ArXiv Fiji Repositories

  3. OAI-Protocol • Pull – system: • Data provider • Service Provider • Harvesting • Protocol: OAI Protocol for Metadata Harvesting (OAI-PMH) • Using verbs: • Identify • ListMetadataFormats • ListSets • ListIdentifiers • ListRecords • GetRecord

  4. OAI-Protocol • Sites: • Open Archives Initiative: http://www.openarchives.org/ • Open Archives Initiative - Repository Explorer • http://re.cs.uct.ac.za/ • Queries • http://iodeweb1.vliz.be/odin-oai/request?verb=Identify • http://iodeweb1.vliz.be/odin-oai/request?verb=ListMetadataFormats • http://iodeweb1.vliz.be/odin-oai/request?verb=ListSets • http://iodeweb1.vliz.be/odin-oai/request?verb=ListIdentifiers&metadataPrefix=oai_dc • http://iodeweb1.vliz.be/odin-oai/request?verb=ListRecords&metadataPrefix=agris&set=hdl_1834_1046 • http://iodeweb1.vliz.be/odin-oai/request?verb=GetRecord&metadataPrefix=mods&identifier=oai:iodeweb1.vliz.be:1834/18

  5. Metadata standards • Dublin Core: • Basic description: 15 fields + qualifiers • Ex.http://iodeweb1.vliz.be/odin-oai/request?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:iodeweb1.vliz.be:1834/1784 • Site: http://dublincore.org/ • Agris AP: • Extension of DC • Developed by FAO: already used in Agrovoc, ASFA-ISIS, LISAGR, Agris-DSpace, NewGenLib, … • Ex.http://iodeweb1.vliz.be/odin-oai/request?verb=GetRecord&metadataPrefix=agris&identifier=oai:iodeweb1.vliz.be:1834/1784 - Site: http://www.fao.org/agris/tools/AGRIS_AP/WhatItIs.htm

  6. Metadata standards • MODS • Developped by Library of Congress and MARC-related • Ex.http://iodeweb1.vliz.be/odin-oai/request?verb=GetRecord&metadataPrefix=mods&identifier=oai:iodeweb1.vliz.be:1834/1784 • Site: http://www.loc.gov/standards/mods/ • Other metadata standards: • MARC XML • Marine XML

  7. OceanDocs and Metadata standards • Support of DC (Qualified), MODS, AGRIS AP, in the future also Marine XML • Use of AGRIS AP facilitate • the integration of the developments in Agris DSpace • Availability through FAO search engines • Specific metadata fields: • ASFA keywords • ASFA Journal list • Aquatic Commons and metadata standards: Necessity of an agreement. • Use of OAI, but also of other protocols (e.g. SRU/W)

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