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
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SWOT data reveals the topography of the ocean surface at finer scales than ever before.
Data in Action
Dec. 7, 2023
Sea surface height data from the Sentinel-6 Michael Freilich mission reveal complex interactions between the ocean and the atmosphere that affect global weather and climate such as El Niño.
Data in Action
Oct. 31, 2023
SWOT provides high-resolution data to help researchers monitor the vertical transport of heat and carbon within the ocean.
Data in Action
Sept. 15, 2023
The S-MODE project combined airborne remote sensing and in-situ data to reveal upper-ocean dynamics and small-scale ocean features.
Data in Action
Aug. 29, 2023
This webinar provides a demonstration of using NASA's Catalog of Archived Suborbital Earth Science Investigations (CASEI) for exploring past and present airborne and field campaign platforms, instruments, geophysical concepts, and data products.
Webinar
Aug. 10, 2023
This webinar describes how to set up and use cloud services to run analyses on physical oceanography data at NASA's Physical Oceanography Distributed Active Archive Center (PO.DAAC).
Webinar
Aug. 9, 2023
Satellite data provides indicators of El Niño events.
Data in Action
June 15, 2023
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