dataset metadata joan starr california digital library january, 2012 @joan_starr tools and...

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Dataset Metadata

Joan StarrCalifornia Digital Library

January, 2012@joan_starr

Tools and Approaches for Access and Preservation

Dataset MetadataTools & Approaches

IntroductionRequirementsDataCite, EZID & IdentifiersDataCite Metadata Next steps

By Brain farts (Joschua) http://www.flickr.com/photos/brainfarts/97676505/

Requirements

• Access

• Preservation

By barryegan (Vitor Leite) http://www.flickr.com/photos/vixon/116447718/

for dataset description

How?

• Key identifying elements• Emerging recommendations• Variation among the domains

How?

• Key identifying elements• Emerging recommendations• Variation among the domains• In common: Persistent identifier

German National Library of Economics (ZBW)

German National Library of Science and Technology (TIB)

German National Library of Medicine (ZB MED)

GESIS - Leibniz Institute for the Social Sciences, Germany

Australian National Data Service (ANDS)

ETH Zurich, Switzerland

Canada Institute for Scientific and Technical Information

(CISTI)

Technical Information Center of Denmark

Institute for Scientific & Technical Information (INIST-

CNRS), France

TU Delft Library, The Netherlands

The Swedish National Data Service (SNDS)

The British Library , UK

California Digital Library (CDL), USA

Office of Scientific & Technical Information (OSTI), USA

Purdue University Library

DataCite

What is an identifier?

What you see: alphanumeric string (never changes)Associated with: location of object (such as a URL)

Optional: who, what, when, etc (i.e. metadata)

By Joelk75: http://www.flickr.com/photos/75001512@N00/2728233597/

Identifier example

string: doi:10.9999/FK40K2GTVhtml version: http://dx.doi.org/10.9999/FK40K2GTV

location: http://www.bologna.edu/biology/xfg/123.xls

metadatacreator: Dr. Felix Kottortitle: Data for chromosomal study of catfish (Ictalurus punctatus)publisher: University of Bolognadate: 8/31/2011

Identifier example

string: doi:10.9999/FK40K2GTVhtml version: http://dx.doi.org/10.9999/FK40K2GTV

location: http://www.state.edu/ecology/783sdr/123.xls

metadatacreator: Dr. Felix Kottortitle: Data for chromosomal study of catfish (Ictalurus punctatus)

publisher: Dryad Data Repository date: 10/01/2011

EZID: long-term identifiers made easy

take control of the management

and distribution of your research,

share and get credit for it, and

build your reputation through its

collection and documentation

Primary Functions1. Create persistent identifiers2. Manage identifiers over time3. Manage associated metadata over time

http://n2t.net/ezid

http://n2t.net/ezid

http://n2t.net/ezid

http://n2t.net/ezid

• Small required set = citation elements• Optional descriptive set:– extendable lists– can refer to other standards, schemes– domain-neutral– rich ability to describe relationships to other

digital objects• Metadata Search (MDS) is full-text indexed

DataCite Metadata V. 2.2

1. Identifier (with type attribute)

2. Creator (with name identifier attributes)

3. Title (with optional type attribute)

4. Publisher

5. PublicationYear

DataCite Metadata V. 2.2Required properties

6. Subject (with schema attribute)7. Contributor (with type & name identifier attributes)8. Date (with type attribute)9. Language 10. ResourceType (with description attribute)11. AlternateIdentifier (with type attribute)12. RelatedIdentifier (with type &relation type attributes)13. Size 14. Format 15. Version16. Rights17. Description (with type attribute)

DataCite Metadata V. 2.2Optional properties

6. Subject (with schema attribute)7. Contributor (with type & name identifier attributes)8. Date (with type attribute)9. Language 10. ResourceType (with description attribute)11. AlternateIdentifier (with type attribute)12. RelatedIdentifier (with type &relation type attributes)13. Size 14. Format 15. Version16. Rights17. Description (with type attribute)

DataCite Metadata V. 2.2Optional properties

By NASA Goddard Photo and Video: http://www.flickr.com/photos/gsfc/3720663276/

Data Management Planning

A life cycle approachCDL Curation and Publishing Services

http://www.cdlib.org Create, edit, share, and save

data management plans

Open access scholarly publishing services: papers, journals, books, seminars & more

Curation repository: store, manage, and share research data

Create and manage persistent identifiers

Open source add-in for Microsoft Excel as a data collection tool

An infrastructure to publish and get credit for sharing research data

Data Publication

Identifiers and data managementTrack your

results

Get more

citations

Organize your data

Meet funder requirements

Next StepsDataCite• Dublin Core application profile• Content Service• Metadata v. 2.3

EZID•UI redesign•Automated link checking•Exposure for metadata

By Nicola Whitaker http://www.flickr.com/photos/nicolawhitaker/111009156/

Next Steps

By Nicola Whitaker http://www.flickr.com/photos/nicolawhitaker/111009156/

Library•service center•information center•your ideas here

For more informationEZIDEZID application: http://n2t.net/ezid/ EZID website: http://www.cdlib.org/services/uc3/ezid/

DataCiteDataCite Home: http://datacite.org/DataCite Metadata Schema:

http://schema.datacite.org/meta/kernel-2.2/index.html

DataCite Metadata Search: http://search.datacite.org

Questions?

by Horia Varlan http://www.flickr.com/photos/horiavarlan/4273168957/in/photostream/

Joan Starr: uc3@ucop.edu@joan_starr

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