The PO.DAAC is pleased to announce the public release of the CYGNSS Level 2 Ocean Surface Heat Flux Climate Data Record (CDR) Version 1.0.
The PO.DAAC is pleased to announce the public release of Reconstructed Global Mean Sea Level (GMSL) from GRACE and In Situ observations 1900 to 2018.
Animation of the NOAA CYGNSS Level 2 Science Wind Speed 25-km Product Version 1.1 dataset from 1 May 2017 to 23 September 2020.
A unique event was observed in the Gulf of Mexico - the occurrence of two tropical cyclones within close spatio-temporal proximity to one another and their combined ocean response.
Wind Speed from QuikSCAT Level 2B Version 4.1 dataset.
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.
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.
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.
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Oct
09
The PO.DAAC is pleased to announce the public release of the CYGNSS Level 2 Ocean Surface Heat Flux Climate Data Record (CDR) Version 1.0. More information regarding the CYGNSS mission and instrumentation is available from PO.DAAC’s mission webpage. This dataset provides the time-tagged and geolocated ocean surface heat flux parameters with 25 x 25 kilometer footprint resolution from the Delay Doppler Mapping Instrument (DDMI) aboard the CYGNSS satellite constellation. |
Oct
07
On September 24, Suomi-NPP performed an "Inclination Adjust Maneuver" (https://www.star.nesdis.noaa.gov/icvs/SNPP_Anomalies.php). During the maneuver, the NOAA ACSPO VIIRS SST products from NPP were negatively affected and therefore, the following L2P/L3U SST data granules have been removed from PO.DAAC repository. |
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Oct
06
PO.DAAC is continuing its transition towards a web portal that is content centered, data driven, and provides personalized user experiences that are supplemented with efficient search and discovery capabilities. In this second phase, a user will experience improvements in the PO.DAAC Web Portal Dataset Search and Discovery powered by NASA Earthdata Common Metadata Repository (CMR) including free-text search, faceted search and filtering, and information displayed on the dataset landing pages. |
Oct
01
The PO.DAAC is pleased to announce the public release of Reconstructed Global Mean Sea Level (GMSL) from GRACE and In Situ observations 1900 to 2018. The dataset was produced by JPL scientist Thomas Frederikse and his colleagues for their recent Nature publication (Frederikse et al., 2020) under funding produced by NASA’s Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program through a project called Heat and Ocean Mass from Gravity ESDR (HOMAGE). |
