Repositories: What are they and what are they good for?

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Chris Beer's presentation at the AMIA OpenSource Solutions meeting, February 2, 2009 at WGBH Boston

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Repositories: What are they and what are they good for?

  1. 1. Repositories What are they and what are they good for? 2/2/09 Chris Beer <chris_beer@wgbh.org> 1
  2. 2. Potential Assets Content Metadata Assets Concepts Types Formats Video Series Descriptive PBCore Audio Folder Administrative EAD Text Clips Technical Embedded Stills Preservation METS Transcripts Rights ODRL 2
  3. 3. wgbh:100 Collection Content Model wgbh:101 wgbh:102 Series Collection Logo wgbh:103 wgbh:104 wgbh:118 Program Stock Footage Series Logo wgbh:106 wgbh:107 wgbh:108 wgbh:105 wgbh:119 Element Full Program Video Thumbnail Legal Contract Stock Footage wgbh:120 wgbh:110 wgbh:109 wgbh:111 wgbh:113 Still Photo Camera 2 Iso Camera 1 Iso Research Document Thumbnail wgbh:IMAGE wgbh:MEDIA RELS_EXT wgbh:LOG wgbh:DOCUMENT RELS_EXT PBCore RELS_EXT RELS_EXT PBCore wgbh:CONCEPT wgbh:116 wgbh:114 wgbh:115 wgbh:112 Archive PBCore PBCore Essence RELS_EXT Thumbnail Transcript Transcript (lang:FR) Thumbnail Full File File Proxy PBCore Preview Rights Rights StreamingProxy Thumbnail Rights Rights Content Models 3
  4. 4. gbh:110 wgbh:109 wgbh:111 wgbh:113 mera 2 Iso Camera 1 Iso Research Document Thumbnail wgbh:IMAGE wgbh:MEDIA RELS_EXT wgbh:LOG wgbh:DOCUMENT RELS_EXT PBCore RELS_EXT RELS_EXT PBCore wgbh:CONCEPT 4 wgbh:115 wgbh:112 Archive PBCore PBCore Essence RELS_EXT pt Transcript (lang:FR) Thumbnail Full File File Proxy PBCore Preview Rights Rights StreamingProxy Thumbnail Rights Rights Content Models RELS_EXT PBCore Essence Proxy StreamingProxy Rights Compressed Compressed Descriptive and Reference to the version of the version of the ODRL use + RDF relationship Administrative high-res digital reuse rights Essence file Essence file data Metadata asset description appropriate for appropriate for download streaming 4
  5. 5. Repository Checklist Challenges Requirements Browsing, searching and accessing content-free items content dark items Access policies and rights management multiple assets for one record Support for a wide range of file formats lack of standardization Customizable user interface low quality metadata Scalability lack of organization Digital preservation and trust evolving technology 5
  6. 6. Repository Functions UI Digitization Discovery Cataloging Dissemination Transformation Transformation Content Clients Re ge trie ora va t S l ntrol Prese Co rvatio cess n Ac Management 6
  7. 7. DSpace Fedora MediaMATRIX SRB Storage Access 7
  8. 8. Access Model Search Storage Design MediaMATRIX Repository Interface Fedora DSpace Utilities 8
  9. 9. References • MIRACLE Project Research Findings in CLIR • Institutional Repository Checklist for Serving Institutional Management from Open Repositories ’08 • OAIS reference model 9

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