Common Metadata Repository Home

General information about CMR is viewable on the CMR Overview Page.

Information about the UMM and its relationship to CMR is accessible on the Unified Metadata Model Information Page

The CMR Data Partner User Guide is available for reference.

CMR Client Developer Information is available on the CMR Client Developer Page; The CMR Client Partner user guide and Client Developer API Documentation is accessible from the CMR Client Partner Documentation Page.

To participate in a collaborative environment where client developers, users, and CMR maintainers ask questions, make suggestions, and discuss related topics, visit the CMR Client Developers Forum