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The UCD1+ controlled vocabulary Version 1.3 Version 1.3

Abstract : 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: This document reviews the structure of the UCD1+ and presents the current vocabulary. This version contains new UCD words for the planetary data community as proposed in the Technical Note by Cecconi et al. [3]. The suggested list of line labels under the em.line branch is not included. A general solution is currently under study to deal with lists of element instances such spectral lines, chemical elements, elementary particles, etc. using either utypes or a vocabulary.
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Submitted on : Tuesday, June 21, 2022 - 11:00:43 PM
Last modification on : Saturday, June 25, 2022 - 3:33:28 AM


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  • HAL Id : hal-03701302, version 1


Andrea Preite Martinez, Mireille Louys, Baptiste Cecconi, Sébastien Derriere, François Ochsenbein. The UCD1+ controlled vocabulary Version 1.3 Version 1.3. International Virtual Observatory Alliance, 2018. ⟨hal-03701302⟩



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