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Working Group Meetings:
Monday,
October 14; 16:00 - 18:30
- DC-Architecture
- http://dublincore.org/groups/architecture/
- Chair of DCMI Architecture Working Group: Vacant
- Agenda prepared by: Harry Wagner
- The objective of the architecture working group is to discuss and develop a model, strategy and roadmap for the practical deployment of Dublin Core metadata using mainstream Web technologies.
The breakout session scheduled for Monday, October 14, will focus on finalizing on issues related to the DC schemas with the intent of finalizing both those schemas. Discussions will include issues with all schema types, including DTD,
XSD and RDFS .
Below is a brief summary the principle schema issues, and which will serve as a basis for our discussion.
- Pete Johnston raised two issues:
- General Issues:
- We need a solution for how to maintain the schemas (short-term). The primary concern here is adding new terms as defined by the UB. The long-term solution is that the VMT will produce the schemas. In the interim they will need to be managed manually.
- Should we consider changing what the namespaces resolve to? Does it make sense from an XML point of view to reference a namespace that resolves to a RDF schema?
- DC-Government
(1)
- Chair: Andrew Wilson
- Introduction
The DC-Government Working Group will meet in two breakout session during the
DC Conference and Workshop in Florence to review work accomplished to date,
and to agree on the work agenda for 2002-2003. The first session will be
held in the afternoon of Monday 14 October 2002, and the second session on
Thursday 17 October 2002.
- Draft Agenda
- 1. Review of work over 2001-2002
- 2. Progress on DC Government extension proposal
- 3. Further extension issues - describing services
- 4. Guidelines on Using Dublin Core for Managing Government Information
- 5. Workplan for 2002-2003.
- DC-Administrative
Metadata
- Chair: Leif Andresen
- Agenda
- 1. Discussion of proposal of September 2002
- 2. Further Work
Tuesday,
October 15; 16:00 - 18:30
- DC-Environment
- Chair: Thom Pick
- 1. Introductory Note
DC-Environment Interest Group has been initiated at the Tokyo DC 2001 BOF
meeting. The initial group identified several items of interest:
- to collect information on usage of DC in the environmental domain,
- to give guidance of the use of DC in the environmental domain,
- to install a forum for discussion of issues concerning DC with respect to
environmental information resources,
- to develop an application profile for the environmental domain, based on
DC
- to establish the representation of the environmental domain and their
issues in DCMI (and vice versa?)
It took a while to get the groups internet representation started. But since
February 2002 we have an IG homepage
http://www.dublincore.org/groups/environ/. Along came a discussions forum
that may be accessed at
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?SUBED1=dc-environment&A=1.
In the meantime we have finished a report on the use of DC in the
environmental domain and have been working on a first draft for a DC-ENV
application profile. We should use some time of the meeting to discuss these
two products. A further issue is to discuss how to proceed on compiling
guidance material. Finally we would like to discuss liaison with other
related initiatives like ISO 19000 and the Open GIS Consortium.
- 2. Survey on the use of DC in the environmental domain
The report is available at
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?SUBED1=dc-environment&A=1
- 3. DC-Environment Application Profile
A first draft of the dc-env application profile has been compiled by stefan
strathmann of the University and State Library of Lower Saxony. The issues
to discuss are:
what additional terms (elements, qualifiers, schemes) are needed to
facilitate of environmental information resources on the internet. A new
element Measurement Data has been proposed. Also Gelos has been proposed as
a scheme for dc:subject
The first draft is available at
http://www.jiscmail.ac.uk/files/DC-ENVIRONMENT/DC-Env_AP_First_Draft.doc
- 4. Guidance Material for the use of DC in the environmental domain
Discuss further procedure for compilation of Guidance Material
- 5. Relations to other Metadata initiatives in the environmental domain
The ISO 19115 standard defines general-purpose metadata, in the field of
geographic information. More detailed metadata for geographic datatypes and
geographic services are defined in other ISO 19100 series standards and user
extensions [ISO 19115]. This implementation specification is also intended
to define implementation guidelines for general-purpose metadata. An
attempt was made to incorporate interpretations of some other 19100 series
standards into the implementation examples.
Several mappings exist to other environmental metadata standards like e.g.
GELOS and the german-austrian UDK.
Simon Cox of the Open GIS Consortium has compiled a paper describing a
framework and encoding for measurements and observations
(http://www.opengis.org/techno/discussions/02-027.pdf). This is required
specifically for the Sensor Collection Service and related components of an
OGC Sensor Web capability, and also for general support for OGC compliant
systems dealing in technical measurements in science and engineering.
The aim is to define a number of terms used for measurements, and the
relationships between them. This proposal discusses Observation,
Measurement, Observed Value, Coverage, SensorInstance, ObservableType, and
related terms, presented using UML class diagrams and in equivalent GML
conformant XML serialisations.
We should discuss the position of DC to these initiatives.
- 6. Other Issues
- DC-Education
- Chair: Stuart Sutton
- Agenda:
- 1. Review of 2001-2002 work and accomplishments
- 2. Audience characteristics study report
- 3. Application profile task force discussion
- 4. DCMI vocabulary development discussion
- 5. 2002-2003 work agend
- DC-Libraries
- Chair: Rebecca S. Guenther
- Agenda:
- 1. Discussion of revised DC-Lib application profile
- 2. Discussion of current projects using (or considering the use of) DC-Lib
AP
- 3. Consideration of proposals relating to Agents (DCMI Agent Detail and
Roles for Creator, Contributor, Publisher)
- 4. Discussion about partnerships to implement testbeds for DC-Lib AP
- 5. Work agenda for coming year.
Wednesday,
October 16; 16:00 - 18:30
- DC-Agents
- Draft Agenda:
- recap of problem statement and definitions (20 mins)
- status reports (10 mins)
- Agent Linking Convention discussion and next steps (30 mins)
- "Agent Core" discussion and next steps (30 mins)
- Creator/Contributer/Publisher "qualifiers" and next steps (30 mins)
- DC-Registry
- DCMI Registry Working Group Agenda
http://dublincore.org/groups/registry/
- Co-chairs of DCMI Registry Working Group:
Rachel Heery , UKOLN, University of Bath
Harry Wagner, OCLC
- Introduction
The overall goal of the DCMI Registry Working Group (WG) is the development
of a metadata registry providing authoritative information regarding the
DCMI vocabulary and the relationship between terms in that vocabulary.
The Registry WG provides a forum for discussion of registry-related activity
and interaction with other registry and information management initiatives
that share issues of common interest and relevance. Additionally, the WG
provides a forum for liaising with the DCMI Usage Board and the related
vocabulary management development activity.
The specific goals of this WG are:
- 1. The development of an operational registry providing a Web-based user
interface (phase 1) and various application programming interfaces (phase 2)
that facilitate the discovery, navigation and understanding of the DCMI, and
related, semantics.
- 2. Promote the acceptance and use of the DCMI vocabulary.
- 3. Provide an authoritative source of information regarding the DCMI
vocabulary.
The scheduled implementation date for phase 1 is 9/30/2002. The project is
on schedule and is expected to be completed prior to the WG breakout
session.
- Agenda
- 1. DCMI Registry Phase 1
- Demonstration of the phase 1 registry
- Discussion of any user interface issues, including any new user interface
requirements
- Discussion of any internationalization issues
- 2. DCMI registry Phase 2
- Update on status, participants, timeline, etc.
- Architectural overview
- Discussion of functional requirements related to the interface between the
Registry and:
- DCMI schemes registration application
- DCMI vocabulary management system
- Other applications (i.e., other Registries)
- Discussion of technical alternatives
- DC-Citation
- Agenda
Thursday,
October 17; 11:00 - 13:00
- DC-Agents
(2)
- Draft Agenda (cont)
- wrap up from Wednesday, work assignments (20 mins)
- INTERPARTY presentation by Robina Clayphan, followed by discussion
- conclusions and summary of action items (10 Mins)
- DC-Government
(2)
- DC-Standards
- Chair: Leif Andresen
- Agenda:
- 1. Review of the fast track procedure in ISO TC46/SC4
- 2. Formal standardization of other parts of DC
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