Content from all Earth science data sites are migrating into this site from now until end of 2026. Not all NASA Earth science data will appear across the site until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
The organization and integration of Earth science observation data collected from sensors in orbit, from airborne sources, or in-situ. It can involve collection, processing, archiving and publication of data so that the value of the data is maintained over time, and the data remains available for reuse and preservation.