Access the ORR

The MMI Ontology Registry and Repository (ORR) is a web application through which you can create, update, access, and map ontologies and their terms.

If you have any trouble or suggestions about ORR please contact us.

Funding for the latest modifications to the ORR software has been provided by the EarthCube X-DOMES Project.

The MMI ORR instance at is hosted by the Harte Research Institute, Texas A&M University - Corpus Christi, Corpus Christi, TX, USA