![](
https://helmholtz-metadaten.de/storage/35/conversions/photo-1574169208099-7257315d2993-lg.jpeg 900w,
https://helmholtz-metadaten.de/storage/35/conversions/photo-1574169208099-7257315d2993-md.jpeg 500w,
https://helmholtz-metadaten.de/storage/35/conversions/photo-1574169208099-7257315d2993-sm.jpeg 300w,
https://helmholtz-metadaten.de/storage/35/conversions/photo-1574169208099-7257315d2993-xl.jpeg 1400w,
)
HMC Home -> HMC Hub Earth & Evironment -> Catalogue of Resources
Compilation of Terminologies
Details
Name
UNESCO Thesaurus
alternativ Name
Web Link
http://vocabularies.unesco.org/browser/thesaurus/en/
Description
The USGS Thesaurus is a controlled vocabulary providing category terms for scientific information products generated by the U.S. Geological Survey. It is designed as a formal thesaurus conforming to ANSI/NISO Z39.19, with rigid adherence to the hierarchical (BT, NT) term relationships, generic non-hierarchical (RT) relationships, and lead-in term relationships linking non-preferred terms to descriptors either singly (UF) or in a compound USE- WITH relationship.
Type
vocabulary
Disciplines
Earth Science
Keywords
usgs, categories, scientific information products, relations, unesco