Data in Action: New NASA Sea Surface Height Grids to Study the Climate
Gridded maps of sea surface height (SSH) have widespread use among the scientific and operational oceanography and climate science communities, including monitoring the global mean sea level.
MEaSUREs Gridded Sea Surface Height Anomalies Version 2205 Dataset Release
PO.DAAC is pleased to announce the public release of the JPL MEaSUREs Gridded Sea Surface Height Anomalies Level 4 Version 2205 dataset.
PO.DAAC Dataset Migration to Earthdata Cloud in AWS - Phase 4 - Batch 1
PO.DAAC continues to migrate its data archive to NASA's Earthdata Cloud, hosted in Amazon Web Services (AWS).
Oceans Melting Greenland (OMG) Airborne and In Situ Field Campaign Datasets Release
PO.DAAC is pleased to announce the release of multiple datasets from Oceans Melting Greenland (OMG).
PO.DAAC Dataset Migration to Earthdata Cloud in AWS - Phase 3 - Batch 2
PO.DAAC continues to migrate its data archive to NASA's Earthdata Cloud, hosted in Amazon Web Services (AWS).
New PO.DAAC animation now available!
Adaptive Sampling of Rain and Ocean Salinity from Autonomous Seagliders (Guam 2019-2020)
New PO.DAAC animation now available!
Sea Surface Temperature produced by EUMETSAT OSI SAF with GOES-16/ABI measurements

Science Disciplines

Ocean

Cryosphere

Terrestrial Hydrosphere

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Ocean Measurements

The Ocean includes geophysical parameters that characterize the oceans (e.g., temperature, salinity, sea surface topography, circulation, etc.) as well as those physical processes operating within the Earth’s oceans and at its surface. Select from below to learn more about the related measurements.

Ocean Temperature

Ocean Waves

Ocean Winds

Salinity/Density

Ocean Surface Topography

Ocean Circulation

Ocean Heat Budget

Gravity/Gravitational Field

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Cryosphere Measurements

The Cryosphere includes the portions of Earth's surface where water is in solid form, including sea ice, snow cover, glaciers, ice sheets, and frozen ground. Select from below to learn more about the related measurements.

Glaciers/Ice Sheets

Sea Ice

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Terrestrial Hydrosphere Measurements

Terrestrial Hydrosphere includes water on the land surface and underground in the form of lakes, rivers, groundwater, and total water storage. Select from below to learn more about the related measurements.

Surface Water

Announcements

Jun

SWOT Simulated North American Continent Hydrology Datasets Release

The PO.DAAC is pleased to announce the release of the Surface Water and Ocean Topography (SWOT) Simulated North American Continent Hydrology Datasets. This release provides simulated water surface elevation products that resemble the data to be derived from SWOT Ka-band Radar Interferometer (KaRIn) measurements.

Jun

Meteosat-9 will replace Meteosat-8 over Indian Ocean on June 23

EUMETSAT has announced that the Meteosat 9 will replace the Meteosat 8 on June 23rd, 2022. It will affect the GHRSST L3C OSISAF Indian Ocean SST dataset (DOI: https://doi.org/10.5067/GHSIO-3CO01). However, the data format and SST L3C process remain unchanged.

Jun

SWOT 2019-2020 Prelaunch Oceanography Field Campaign Datasets Release

The PO.DAAC is pleased to announce the release of the datasets from the Surface Water and Ocean Topography (SWOT) 2019-2020 Prelaunch Oceanography Field Campaign. The campaign was designed to test the performance of several in-situ instruments/platforms in meeting the SWOT Sea Surface Height (SSH) Calibration/Validation (CalVal) requirement, and conducted near the SWOT CalVal crossover location, about 300 kilometers west of Monterey, California, between September, 2019 and January, 2020.

Jun

NOAA CYGNSS Level 2 Science Wind Speed 25-km Version 1.2 Dataset Release

The PO.DAAC is pleased to announce the public release of the NOAA CYGNSS Level 2 Science Wind Speed 25-km Product Version 1.2. More information regarding the CYGNSS mission and instrumentation is available from PO.DAAC’s CYGNSS mission page.

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Science Disciplines

Ocean Measurements

Cryosphere Measurements

Terrestrial Hydrosphere Measurements

Announcements