OAI-PMH: Unterschied zwischen den Versionen
Aus Geoinformation HSR
K (→Weblinks) |
K (→Weblinks) |
||
| Zeile 27: | Zeile 27: | ||
** [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://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) | ** [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: | * Tools: | ||
** [http://www.openarchives.org/tools/tools.html OAI tools list] | ** [http://www.openarchives.org/tools/tools.html OAI tools list] | ||
Version vom 9. August 2006, 16:36 Uhr
'Open Archives Initiative Protocol for Metadata Harvesting'.
Description
- 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.
Architecture
Weblinks
- 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)
- Tools:
- OAI tools list
- Java: OAICat
- PHP: hu-berlin.de, ...
- C: ...
- 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
