NASA's Common Metadata Repository (CMR) is a high-performance, high-quality, continuously evolving metadata system that catalogs all data and service metadata records for NASA's Earth Observing System Data and Information System (EOSDIS) system and will be the authoritative management system for all EOSDIS metadata. These metadata records are registered, modified, discovered, and accessed through programmatic interfaces leveraging standard protocols and APIs.
For more information on the CMR, please see the CMR Earthdata Homepage.
CMR Search
Unified Metadata Models (UMM)
UMM - Tools (UMM-T) Coming Soon
For more information, see UMM Documents
CMR Support
Questions, comments, technical issues, and change requests should be sent to: support@earthdata.nasa.gov
CMR Ingest
Other Documentation/Related Work
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