U.S. Geological Survey

Term relationships

BTBroader Term
NTNarrower Term

Terms in hierarchy must have an is a relationship

NT is a type of BT
NT is a part of BT
NT is an instance of BT
RTRelated Term
UFUse For (lead-in terms)
UF+Use With (precoordinated lead-in terms)
SNScope Note

Organizing USGS information with consistent vocabulary
This page is <http://geo-nsdi.er.usgs.gov/talk/thesaurus/relationships.html>
Maintained by Peter Schweitzer
Last updated 24-Feb-2004