Dublin Core In Practice
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Part 4 of tutorials at DC2008, Berlin. (International Conference on Dublin Core and Metadata Applications). See also part 1-3 by Jane Greenberg, Pete Johnston, and Mikael Nilsson on DC history, concepts, and other schemas. This part focuses on practical issues.
![Dublin Core in Practice Tutorial 4 ,[object Object],[object Object],International Conference on Dublin Core and Metadata Applications, Berlin, 2008-09-22](https://image.slidesharecdn.com/dublincoreinpractice-090310202436-phpapp02/85/dublin-core-in-practice-1-320.jpg)
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Dublin Core In Practice
- 2. Implementation = the realization of an application = execution of a plan, idea, model, design, specification, standard … -- requires putting many pieces together in a way required by a design -- and may lead to many different results Tangram = 七巧板 = qī qiǎo bǎn = "seven boards of skill"
- 5. -- from Dublin Core Metadata Element Set, Version 1.1 Standards for data structures and semantics –element sets Standards and Guides for data content – rules and guides Standards for data values – value encoding schemes
- 10. Implementing Content Standards and Guidelines
- 11. http://webservices.itcs.umich.edu/mediawiki/oaibp/index.php/ShareableMetadataPublic Implementing Content Standards and Guidelines
- 14. Types of Metadata -- Baca, M. ed. Introduction to Metadata: Pathways to Digital Information . V.3. Anne J. Gilliland: Setting the Stage, Table 2.
- 15. Greenberg: M apping “Types” to “Functions” -- Greenberg, J. “ "Metadata Quality: A Layer Cake of Criteria ”, presentation at ASIST 2005 Conference
- 18. Will the metadata support these functions? No FORMAT information
- 23. For example, for the same source, records quality could be very different --
- 24. Record #1 No date . No format, type, grade level, language, rights .
- 25. Record #2 No date . format missed images. No grade level, rights .
- 26. Record #3 Recorded grade level, format, type + No date , language, rights .
- 32. Common Crosswalking Approaches Contributor Coverage ---------- Location.Current Repository Format ---------- Technique Dublin Core Dublin Core VAR Core (3.0) Relative crosswalking Absolute crosswalking Contributor Coverage ---------- Location.Current Repository Format ---------- Technique Dublin Core Dublin Core VAR Core (3.0) Relative crosswalking Absolute crosswalking target source
- 35. missing keywords OPTIONS mapped to SUBJECT , missing all KEYWORDS Incorrect element mapping after … before … missed?! missed?!
- 36. AUTHOR mapped to DESCRIPTION 3357 records ! no CREATOR before … after …
- 37. If re-generate records based on the embedded metadata, all can be corrected. Incorrect values after … before …
- 38. CLASSIFICATION mapped to SUBJECT and missed all the KEYWORD s. Inappropriate mapping missed? missed? before … after …
- 45. Description metadata partially captured automatically and partially entered manually are recorded for an Adobe Acrobat PDF file
- 46. Metadata statements showing an integrated record
Editor's Notes
- Metadata is an essential component required for success in description, administration, preservation, access and service of digital content s . I t is , however, easy to misunderstand that metadata is simply a technical issue. This session will draw on case studies to explore practical issues in the use of Dublin Core. These considerations include quality, consistency, cost and other factors.