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Trident Project Managing an Extensible Digital Repository

Trident Project Managing an Extensible Digital Repository. David Kennedy. Digital Collections @ Duke Scaling Up Trident Project What’s new. Digital Collections @ Duke. Digital Scriptorium - 1995 1997 – DynaWeb Early 2000s – mainstream digital collections 2007 - Tripod.

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Trident Project Managing an Extensible Digital Repository

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  1. Trident ProjectManaging an Extensible Digital Repository David Kennedy

  2. Digital Collections @ Duke • Scaling Up • Trident Project • What’s new

  3. Digital Collections @ Duke • Digital Scriptorium - 1995 • 1997 – DynaWeb • Early 2000s – mainstream digital collections • 2007 - Tripod Boy covered by dirt smoking cigarette with one hand, holding can of tobacco in other. http://library.duke.edu/digitalcollections/gedney.KY0178

  4. Scaling Up • Organization • DPC, DCAG, DCIT • Digital Collections Coordinator View showing interior of Chapel. Large window in the rear of Choir. http://library.duke.edu/digitalcollections/duc.ducpp19310417WC0421

  5. Apache Solr Search server / index engine with XML API Apache Cocoon App framework / XSLT engine XML Document base METS, TEI

  6. Tripod • Cross searching of collections • Faceted browsing, term clouds, 3D Wall • Image, Video, Audio, Text • Content – advertisements, ration coupons, photographs, maps, sports footage, sheet music, letters, diaries, etc. • Integration with other platforms – Flickr, YouTube, iTunes

  7. 2008 Tripod til now • Migrated 90,000 items • Added 13 new collections and 12,000 items • 35 collections total, 28 cross searchable • Digitization rate = 5 min per image (scan + QC) • 1.5 TB Vica contre le service secret anglais http://library.duke.edu/digitalcollections/vica.viccb01001

  8. Looking ahead • Mass digitization! • On demand • 156 TB/year • Real time publication • More multimedia Laborers Working http://library.duke.edu/digitalcollections/gamble.172-969

  9. Needs • Robust and extensible repository • Software to aid process

  10. Trident • “Metadata tool that scales…” • Hire 2 programmers Dave TJ Will

  11. Modest goals • Create a metadata tool that can be reused with any schema • Develop modular architecture with parts that could be swapped out • Open source whatever we do • Lower cost of ownership of Fedora

  12. Architecture

  13. Web Services API

  14. Repository

  15. Metadata Application Profiles • Metadata editing page built on the fly • Built using metadata application profile • Includes metadata validation • Includes instruction on how to edit metadata MetadataFormDefinition + Metadata = MetadataForm

  16. MetadataFormDefinition

  17. ValidationRules

  18. Metadata

  19. MetadataForm

  20. Edit Form

  21. Edit Form

  22. Editor

  23. Editor

  24. Editor

  25. Editor

  26. Trident Project • Prototype = Broadsides Collection • Migrate existing collections • Package software • Digitization/QC workflow tool • Discovery layer redesign…

  27. Demo http://www.youtube.com/watch?v=uI1DKgX5ZuU (demo by Sean Aery)

  28. Wrap up • Does it scale beyond Duke’s walls?

  29. Questions • David Kennedy (david.kennedy@duke.edu) • Sean Aery (sean.aery@duke.edu)

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