OAI-PMH: Unterschied zwischen den Versionen

Aus Geometa Lab OST

Version vom 9. August 2006, 14:46 Uhr

'Open Archives Initiative Protocol for Metadata Harvesting'.

A low barrier interoperability specification
Based around metadata harvesting model
Metadata about resources
HTTP based
GET / POST requests
XML responses
Uses unqualified Dublin Core
Stable (OAI has committed to making subsequent revisions of the protocol backwards compatible)
Not a search protocol - that could be for example enhanced or merged versions of OpenSearch/GeoRSS and SRU/SRW besides WFS.

OAI-PMH 2.0 Spec. - Specification for Open Archives Initiative Protocol for Metadata Harvesting 2.0
- OAI-PMH Implementation Guidelines
OAI-PMH Static Repository 2.0 Spec. - Specification for an OAI Static Repository and an OAI Static Repository Gateway 2.0
- Specification for an OAI Static Repository and an OAI Static Repository Gateway

For Tools and Demos see Weblinks below.

Tutorials and short explanations:
- Concise technical description of the protocol
- OAI for beginners, OAI and OAI-PMH for absolute beginners by Philip Hunter, 2005.
Papers:
- Haixia Mao (2005), OAI-PMH Based Interoperation For Spatial Metadata. In: ISPRS Workshop on Service and Application of Spatial Data Infrastructure, XXXVI(4/W6), Oct.14-16 2005, Hangzhou, China.
- Use of OAI to disclose metadata as an output from the portal From: Go-Geo! Geo-Data Portal Project
- 'Open Content and Access for Digital Scholarship' by Gerry McKiernan, 2004 (describes use of map resources)
Software and Tools:
- OAI-PMH Data Provider Components (open source):
  - OAI tools list
  - Java: OAICat
  - PHP: hu-berlin.de, ...
- OAO-PMH Static Repository Gateways (open source):
  - srepod - OAI-PMH Static Repository Gateway (C)
- Digital Archiving:
  - DSpace
Demos and examples:
- Demo of OAICat - The OAICat Open Source project is a Java Servlet web application providing an OAI-PMH v2.0 repository framework.
- OAIster - Most often mentioned collection of freely available, previously difficult-to-access, academically-oriented digital resources that are easily searchable by anyone.
- PKP Open Archives Harvester - Free metadata indexing system developed by the Public Knowledge Project through its federally funded efforts to expand and improve access to research.
- OJAX Demo - Federated Metasearch Service using Ajax/Lucene

@@ Zeile 35: / Zeile 35: @@
 ** [http://go-geo.data-archive.ac.uk/OAI.doc Use of OAI to disclose metadata as an output from the portal] From: Go-Geo! Geo-Data Portal Project
 ** [http://www.public.iastate.edu/~gerrymck/OpenContent.ppt 'Open Content and Access for Digital Scholarship'] by Gerry McKiernan, 2004 (describes use of map resources)
-* Tools:
+* Software and Tools:
-** [http://www.openarchives.org/tools/tools.html OAI tools list]
+** OAI-PMH Data Provider Components (open source):
-** Java: [http://www.oclc.org/research/software/oai/cat.htm OAICat]
+*** [http://www.openarchives.org/tools/tools.html OAI tools list]
-** PHP: [http://edoc.hu-berlin.de/oai/ hu-berlin.de], ...
+*** Java: [http://www.oclc.org/research/software/oai/cat.htm OAICat]
-** C: ...
+*** PHP: [http://edoc.hu-berlin.de/oai/ hu-berlin.de], ...
+** OAO-PMH Static Repository Gateways (open source):
+*** [http://srepod.sourceforge.net/ srepod] - OAI-PMH Static Repository Gateway (C)
+** Digital Archiving:
+*** DSpace
 * Demos and examples:
 ** [http://alcme.oclc.org/oaicat/ Demo of OAICat] - The OAICat Open Source project is a Java Servlet web application providing an OAI-PMH v2.0 repository framework.