IVOA Semantics Working Group

The Semantics Working Group (Charter) superseded the UCD Working Group in 2006 as it was realised semantic resources beyond UCDs were required. To this day, the main focus of the Semantics WG is the maintenance and development of Vocabularies (see also ProgrammingWithVocabularies).

The WG is an open association communicating via our mailing list that you are welcome to subscribe to. We also host roughly bimonthly SemanticsCalls, which are open to all interested parties.

The group is managed by

Current Activities

• Vocabulary maintenance via VEPs.
• Evolution and maintenance of UCD List: UCDListMaintenancePage
• VOUnits 1.1

Unique identifiers and description for facilities and instruments in astronomy and planetary science

Unified names and identifiers for astronomical Facilities, Telescopes and Instruments: See Unified Facilities Description at UniFacil (on going work).

TelescopeInstruments Nomenclature Meetings:

• @ the Lisa conference in SXB -2017-June 3-6
• Meeting in Strasbourg @CDS - 2018-Feb-21-23 SxbNomenTIMeeting20180221-23
• Preparation for discussion at AAS meeting January 6-10 2019 - Metadata structure for Telescopes and Instruments description MetaTelInst -

Former work

Items here are occasionally moved to UCDandSemanticsFormerWork.

Mailing-lists

• General working-group discussion archive. See the UCD archive for discussion prior to June 20th, 2006.
• UCD Scientific Board archive
• UCD Technical Board archive.