semantic resources
CGA
Common geographic areas (CGA)
SKOS
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Last submission date July 3, 2026
Summary
Concepts
Properties
Schemes
Collections
Notes
Mappings
Widgets
Sparql

General information

Names and identifiers of commonly-known geographic areas including oceans, continents, countries, states and provinces in North America, counties in the United States, USGS map quadrangles, and hydrologic units, nested and cross-referenced by overlap. See more...
Initial created on June 18, 2022. For additional information, contact Usgs Team (thesaurus@usgs.gov).

Categories and subjects

Geo
Earth
Hierarchical
Place
Transitive
Ambiguous Labels
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Metrics

FAIR score
Beta

Total score : 228.0 ( 47.0%)
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Submissions

Identifiers

URI

https://apps.usgs.gov/thesaurus/CommonGeographicAreas
https://apps.usgs.gov/thesaurus/CommonGeographicAreas

EcoPortal URI

http://ecoportal.lifewatch.eu/ontologies/CGA
http://ecoportal.lifewatch.eu/ontologies/CGA

Dates

Creation date

June 18, 2022

Submission date

July 3, 2026

Persons and organisations

Contact

USGS Team

Creator

U.S. Geological Survey

Other links

Projects and usage information

Projects using CGA

No projects using CGA

Methodology and provenance

The fields Knowledge representation paradigm, Engineering methodology, Created with, Accrual method, Accrual periodicity... are empty

Community

The fields are empty

Content

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Visits

Views of CGA

No views available for CGA.