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
A DSWx-S1 processing issue that combined Sentinel-1A and -1C data into a single product was fixed on Dec. 9, 2025. Affected products are being reprocessed, with completion expected by January 2026.
Learn more.
PO.DAAC Learning Resources
Learning resources created by NASA’s Physical Oceanography Distributed Active Archive Center (PO.DAAC) help users find, analyze, and visualize data.
The PO.DAAC cookbook is a repository of tutorials designed to help users learn about and experiment with datasets.
Resources include:
- How-to section: bite-sized pieces of code
- Tutorials: example workflows specific to PO.DAAC datasets
- Advanced Cloud resources: guides, recipes, and more to help optimize cloud workflows
- Tech Guide: instructions to clone the PO.DAAC repository
Filters
Learn how data collected by GRACE and GRACE-FO contribute to monitoring coastal sedimentation accumulation due to riverine deposition.
Data in Action
June 12, 2025
This ARSET training focuses on NASA products available to assess sea level change.
Training
June 10-17, 2025
Altimetry data and models reveal how a volcanic eruption generated a tsunami.
Data in Action
March 20, 2025
For more than 30 years, NASA and its partners have flown satellite altimeter missions providing essential sea level change data to inform coastal communities.
Data in Action
Feb. 5, 2025
Can summer salinity values help better predict ice formation in the fall?
StoryMap
Jan. 22, 2025
Artificial intelligence methods can be powerful tools to study our oceans.
Data in Action
Dec. 12, 2024
When natural disasters occur, NASA's Disaster Response Coordination System works to deliver data to stakeholders that can be used to guide decision-making.
Data in Action
Nov. 8, 2024
Sentinel-6 and Multi-Scale Ultra-High Resolution data reveal how Hurricane Helene rapidly intensified in the warm Gulf waters.
Data in Action
Oct. 3, 2024