ETD Metadata
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ETD Metadata. T. Hickey ETD 2006 U.S. Regional University of Missouri-St. Louis 27 October 2006. Creation to Delivery. Student creates PDF file(s) of thesis Enters PDF plus metadata into repository Repository makes PDF file available for indexing by Web search engines
ETD Metadata
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ETD Metadata T. Hickey ETD 2006 U.S. Regional University of Missouri-St. Louis 27 October 2006
Creation to Delivery • Student creates PDF file(s) of thesis • Enters PDF plus metadata into repository • Repository makes • PDF file available for indexing by Web search engines • Metadata available for harvesting • Metadata moves • Into local library system • Into WorldCat • Harvested by NDLTD at OCLC • NDLTD catalog harvested by Web search engines • Web search engines harvest metadata • Users find metadata and indexes wherever they are • Thesis is just a click away
Union Catalog • Harvest from 60+ collections • Total of 250,000+ records • 200,000 available in ETDMS, MARC-21 or both • Doubled over the last two years • Primarily for OAI-PMH access • Visible through Scirus, VTLS
Repository Software • VT ETD-db • DSpace • VTLS VALET • WorldCat • EPrints • Session this afternoon
Formats • ETD-MS • MARC-21 • XMetaDiss (German) • Metadata Core Set for ETDs (UK) • Thèses Électroniques Françaises
ETD-MS • Based on Dublin Core • Standard needs some work • Has places for • Advisors • Referees • Committee members • Chairs • Degree • Degree level
MARC-21 • Standard metadata format for libraries • Used for both electronic and paper theses • Moderately compatible with ETD-MS • Most complicated of the formats
XMetaDiss • Used in Germany • Compatible with EDT-MS • Adds • Surname/forename for personal names • Date issued/accepted • Standard form of language (ISO 639-2) • Granting institution place and department • Standard classification based on DDC
Metadata Core Set for ETDs • Developed in the UK • Extended Dublin Core • Adds • Advisor • Abstract • Subject.DDC, LCSH, MESH, UDC • Sponsor • Level • Date issued • References • File version • Extent
TEF • Thèses Électroniques Françaises • Compatible with ETD-MS, UNIMARC • Covers • Descriptive metadata • Administrative metadata • Rights metadata • Preservation • Uses a METS wrapper around FRBR pieces
Active Standardization Areas • Classification • Degree level • Rights
Classification • Ongoing problem • Need for broad areas • Swedish: Ämneskategorier för vetenskapliga publikationer / Subject Categories for Scientific Publications • German set based on Dewey Decimal Classification • Both offer English versions • TEF says they will propose a list
Degree Level • Undergraduate (diploma?), Masters, Doctoral, Postdoctoral • No standard codes
Rights/Access control • Open vs. restricted • Commercial users especially interested in this
Links • http://www.ndltd.org/ • http://www.ub.uu.se/epub/categories/index.cfm • http://www.ndltd.org/standards/metadata/current.html • http://www.greynet.org/images/GL7,_page_108.pdf • http://deposit.d-nb.de/xml-xsl/homepage/texte-neu-engl/xmetadiss_for_dc2004.pdf • http://alcme.oclc.org/ndltd/ • http://scholar.lib.vt.edu/ETD-db/developer/ • http://www.abes.fr/abes/documents/tef/index.html
Thank you T. Hickey ETD 2006 U.S. Regional University of Missouri-St. Louis October 27, 2006