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Peter Millington SHERPA Technical Development Officer SHERPA, University of Nottingham

Más de 1000 repositorios a su disposición Open DOAR y ROAR IX Worksop REBIUN, Salamanca, 2-3 Oct.2009. Peter Millington SHERPA Technical Development Officer SHERPA, University of Nottingham peter.millington@nottingham.ac.uk. 1500.

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Peter Millington SHERPA Technical Development Officer SHERPA, University of Nottingham

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  1. Más de 1000 repositoriosa su disposiciónOpenDOAR y ROARIX Worksop REBIUN, Salamanca, 2-3 Oct.2009 Peter Millington SHERPA Technical Development Officer SHERPA, University of Nottingham peter.millington@nottingham.ac.uk

  2. 1500 Más de 1000 repositoriosa su disposiciónOpenDOAR y ROARIX Worksop REBIUN, Salamanca, 2-3 Oct.2009 Peter Millington SHERPA Technical Development Officer SHERPA, University of Nottingham peter.millington@nottingham.ac.uk

  3. Outline • Open access repositories • The context • Overview of open access repository lists • What are they used for? • OpenDOAR’s facilities • ROAR’s facilities • Searching the content of OA repositories • Mashing up OpenDOAR and ROAR

  4. How many repositories are there? • OpenDOAR – 1462 records • Directory of Open Access Repositories • SHERPA, University of Nottingham, UK • ROAR – 1451 records • Registry of Open Access Repositories • EPrints.org, University of Southampton, UK • Other OA Repository lists • Bielefeld’s BASE search engine – 1366 records • OAIster – 1139 records • OAI Registered Data Providers – 1120 records • DOAJ - Directory of Open Access Journals

  5. Open Access Repositories Worldwide

  6. Growth of OpenDOAR Database

  7. Growth of Repository Content

  8. Uses of OpenDOAR & ROAR • Finding open access repositories • Analysis of repositories’ features • Statistics for Open Access advocacy • Funding policy decisions • Searching the content of OA repositories • Source lists for harvesters • Search services – e.g. Intute’s IRS • Data mining • Third party mash-ups – e.g. Repository66

  9. OpenDOAR Facilities • Listing of OA repositories geographically • Searching for OA repositories • By keyword, language, country, software, etc. • Charting & Mapping • Statistical charts (16 headings) for any search • Google Maps for any search • Searching the content of OA repositories • Using Google’s Custom Search Engine • Tools • API, Policies Tool, RSS Feed

  10. ROAR Facilities • Searching for OA repositories • By keyword, country, software, content type • Thumbnail images of home pages • Statistical charts • Growth of repository content • Content type statistics • Searching the content of OA repositories • Using Google’s Custom Search Engine • Data download of the ROAR database

  11. ROAR Repository Growth Chart

  12. ROAR Pie Chart

  13. OpenDOAR & ROAR Compared

  14. Collection Approaches

  15. Repositories in Hispanic Countries ROAR OpenDOAR 64 (41%) 56 (36%) 36 (23%) Total = 156 25-Sep-2009

  16. Content Searching • OpenDOAR & ROAR use Google CSE • Uses Google’s indexes & technology • Just searches URLs listed in the database • Focussed search results • High probability of open access full text items • Unlike Google Scholar & Google per se • Benefits for… • Under-resourced institutions • Unaffiliated & off-campus researchers

  17. Repository66 Mash-up • Developed by: Stuart Lewis, New Zealand • Interactive worldwide repository map • Repository software used • Repository size • Descriptive data • Combining… • ROAR data download • OpenDOAR data via the API • Coordinates look-up using www.maxmind.com • Google Maps / Google Earth

  18. Any Questions? • OpenDOAR • http://www.opendoar.org/ • http://www.opendoar.org/buesqueda.php (demostración) • ROAR • http://roar.eprints.org/ • Repository66 • http://www.repository66.org/

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