International Virtual Observatory Alliance
This document describes the list of controlled terms used to build the Unified Content Descriptors, Version 1+ (UCD1+).
The document describing the UCD1+ can be found at the URL: http://www.ivoa.net/Documents/latest/UCD.html. This document reviews the structure of the UCD1+ and presents the current vocabulary.
The UCD1+ controlled vocabulary
IVOA Proposed Recommendation 23 March 2007
- Interest/Working Group:
- Andrea Preite Martinez,
Thomas Mc Glynn,
- A. Preite Martinez,
This is an IVOA Proposed Recommendation made available for public review.
It is appropriate to reference this document only as a recommended standard that is under review and which may be changed before it is accepted as a full recommendation.