You are visiting the ESIP Federation Community Ontology Repository.
To use or explore the repository, click on the left button above.
Hosted by the ESIP Federation, the COR consists of a deployment of the
MMI Ontology Registry and Repository (ORR) software.
ORR documentation can be found at
The COR is available for any member of ESIP or the public to test
the creation and management of earth science ontologies and vocabularies.