Unique Feature Identifier
{{Refimprove|date=April 2011}}
Unique Feature Identifier or UFI[http://earth-info.nga.mil/gns/html/terms.html#U "Terminology Guide (GNS): United Nations Glossary of Terms: UFI"] {{webarchive |url=https://web.archive.org/web/20120902045537/http://earth-info.nga.mil/gns/html/terms.html#U |date=September 2, 2012 }}, United States National Geospatial-Intelligence Agency is a geocode used for cities, towns, villages, and other geographic features. Generally, these are Static Unique Feature Identifiers (SUFI).