CatalogService The Catalog Service provides the ECHO catalog search interface. Through this interface users may perform queries against the ECHO geo-spatial metadata database,...

This is the standard UDDI interface to the ECHO Service Registry.

DataManagementService The Data Management Service is the mechanism used to control access to meta data. Used only by providers, this service restricts or permits users of the...

The subscription service is used to deliver metadata updates on one or more collections from specific providers from ECHO to the subscribers. Users can create or update...

Taxonomies are a way of categorizing items in ECHO. Taxonomies allow for easier searching and location of those objects. The taxonomy service allows taxonomies to be created and...