The Common Metadata Repository (CMR) is experiencing degraded service. We apologize for the inconvenience. Thank you for your patience.

We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition. Read about the Web Unification Project

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If you have questions about NASA's Observational Products for End-Users from Remote Sensing Analysis (OPERA) project, please contact us.

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