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2025-04-24 |
SWOT Science Data Products Transitioning from Version C to Version D on April 28, 2025 |
Dear SWOT User Community,
The joint NASA/CNES SWOT project is pleased to announce the upcoming transition of SWOT science data products from Version C to Version D.
The Version D products resolve several known issues in the Version C KaRIn science data products.
They are generated with updated... |
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2025-04-23 |
Release of NASA-SSH Sea Surface Height Indicators Collections |
The PO.DAAC is pleased to announce the public release of the NASA-SSH Sea Surface Height Indicators datasets produced by NASA. Four distinct datasets are released. The indicator values were calculated using data from the NASA-SSH Simple Gridded Sea Surface Height from Standardized Reference... |
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2025-03-11 |
Release of NASA-SSH Reference Collections |
The PO.DAAC is pleased to announce the public release of the NASA-SSH Sea Surface Height from Standardized Reference Missions Only Version 1 datasets produced by NASA. Two distinct datasets are released. The datasets are produced from observations of sea surface height from the radar altimeter... |
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2025-02-03 |
Release of GHRSST Level 2P Sea Surface Temperature from EWSG2 by NAVO |
The PO.DAAC is pleased to announce the public release of the GHRSST Level 2P Sea Surface Temperature Version 1.0 from the Electro-Optical Infrared Weather System Geostationary (EWSG2) dataset. The dataset is produced by the Naval Oceanographic Office (NAVO) from the GOES Imager sensor on the... |
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2024-10-25 |
OPERA Dynamic Surface Water Extent from Sentinel-1 (Version 1) Dataset Release |
The PO.DAAC is pleased to announce the release of the validated OPERA Dynamic Surface Water Extent from Sentinel-1 (DSWx-S1 Version 1) Dataset. OPERA DSWx-S1 provides near-global geographical mapping of surface water extent over land at a spatial resolution of 30 meters over the Military Grid... |
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2024-10-22 |
Hydrocron Time Series API for SWOT Hydrology Data Products Now Available |
The PO.DAAC is pleased to announce the general availability of Hydrocron - an API for time series retrievals of hydrology data products from the Surface Water and Ocean Topography (SWOT) mission.
Hydrocron currently... |
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2024-10-14 |
Impacts to recent PO.DAAC SST datasets |
Due to the major weather impacts from the recent hurricanes Helene and Milton on NOAA data centers several PO.DAAC sea surface temperature (SST) datasets have been affected.
These include missing data from:
AVHRR_OI-NCEI-L4-GLOB-v2.1
AMSR2-REMSS-L2P-v8.2
AMSR2-REMSS-L2P_RT-v8.2
AMSR2-REMSS-... |
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2024-10-09 |
First Public Release (V10.0) of Microwave Brightness Temperatures, Ocean Wind Vectors, and Atmospheric Water Products from the COWVR-TEMPEST STP-H8 Project |
The PO.DAAC is pleased to announce the first public release of the COWVR-TEMPEST Temperature Sensor Data Records (TSDRs) and Environmental Data Record (EDR), produced by the Jet Propulsion Laboratory. The COWVR (Compact Ocean Wind Vector Radiometer) and TEMPEST (Temporal Experiment for Storms and... |
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2024-09-23 |
Back-fill completion of SMAP RSS Sea Surface Salinity V6.0 Validated Datasets |
The PO.DAAC is pleased to announce the completion of the back-fill processing for the version 6.0 SMAP Sea Surface Salinity (SSS) validated datasets from Remote Sensing Systems (RSS), sponsored by the NASA Ocean Salinity Science Team. The datasets now span from May 25, 2015, to the present.
DOI... |
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2024-09-12 |
Release of GRACE-FO JPL RL06.3 for Level 2, 3, and MASCON Data Sets |
The PO.DAAC is pleased to announce the public release of the RL06.3 update to several GRACE-FO data sets produced by the Jet Propulsion Laboratory, including Level 2 gravity anomalies as well as Level 3 (including MASCON) ocean bottom pressure and terrestrial water mass anomalies.
The Gravity... |
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2024-09-05 |
CYGNSS Level 3 MRG V3.2.1, MRG NRT V3.2.1, and Daily Watermask V3.2 Datasets Release |
The PO.DAAC is pleased to announce the public release of the Cyclone Global Navigation Satellite System (CYGNSS) data products from the CYGNSS science team including level 3 merged (MRG) V3.2.1 dataset, level 3 MRG Near Real Time (NRT) V3.2.1 dataset, and daily watermask v3.2 dataset from UC... |
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2024-08-14 |
Degraded SWOT data quality from July 31 to August 7 |
The following message has been forwarded to all registered PO.DAAC users on behalf of the SWOT Project Team.
Dear SWOT data users,
The quality of SWOT products (PIC0) from July 31 to August 7 was impacted by late arriving telemetry.
KaRIn LR products for this period have been reprocessed.... |
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2024-08-08 |
CYGNSS Level 3 Merged Near Real Time Wind Speed Science Data Record Version 3.2 Datasets Release |
The PO.DAAC is pleased to announce the public release of the (Cyclone Global Navigation Satellite System) CYGNSS Science Data Record (SDR) Version 3.2 (V3.2) Level 3 merged (L3 MRG) near real time (NRT) wind speed data product. The... |
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2024-08-05 |
GHRSST MODIS Aqua L2P SST resumed |
Since August 2 the GHRSST MODIS Aqua L2P SST dataset (... |
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2024-07-23 |
Harmonic Constants for Baroclinic Tide Prediction Dataset Release |
The PO.DAAC is pleased to announce the release of the Harmonic Constants for Baroclinic Tide Prediction dataset produced by Edward Zaron (Oregon State University). This dataset provides sea surface height and ocean surface currents associated with the predictable astronomical tide at the M2, S2, N2... |
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2024-07-22 |
Release of RSS Cross-Calibrated Multi-Platform Winds Level 4 Version 3.1 Datasets |
The PO.DAAC is pleased to announce the public release of the Cross-Calibrated Multi-Platform Winds Level 4 Version 3.1 datasets produced by Remote Sensing Systems (RSS). CCMP produces gridded products that provide a consistent, gap-free time-series of vector winds over the world's oceans from 1993... |
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2024-07-16 |
CYGNSS Calibrated Raw IF, Microplastic Concentration, Soil Moisture, Surface Flux and Watermask Datasets Release |
The PO.DAAC is pleased to announce the public release of the Cyclone Global Navigation Satellite System ( CYGNSS) data products from the CYGNSS science team including level 1 calibrated raw IF v1.0 dataset, level 2 surface heat flux v3.2 dataset, level 3 ocean microplastic concentration v3.2... |
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2024-07-09 |
MODIS Aqua SST L2P outage |
Due to a change in the input format for the GHRSST MODIS Aqua L2P SST dataset (https://doi.org/10.5067/GHMDA-2PJ19), its production has temporarily halted. The exact length of the outage is unknown at this point. The last valid date is July 7, 2024... |
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2024-06-20 |
NASA EOSDIS Annual Customer Satisfaction Survey 2024 |
Last week, Physical Oceanography Distributed Active Archive Center (PO.DAAC) users received an email invitation from CFI Group on behalf of NASA.
If you are a registered NASA Earthdata user, check your inbox for the 2024 American Customer Satisfaction Index (ACSI) survey. Since 2004, NASA's Earth... |
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2024-06-10 |
SWOT Discharge Algorithm Working Group Sword of Science River Discharge Dataset Release |
The PO.DAAC is pleased to announce the public release of Surface Water and Ocean Topography (SWOT) Sword of Science River Discharge data products. The SWOT mission is implemented jointly by NASA and Centre National D'Etudes Spatiales (CNES) to provide valuable data and information about the world's... |
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2024-06-07 |
SMAP RSS Sea Surface Salinity V5.3 Evaluation Dataset Release |
The PO.DAAC is pleased to announce the availability of the version 5.3 SMAP Sea Surface Salinity (SSS) evaluation datasets from Remote Sensing Systems (RSS) and sponsored by the NASA Ocean Salinity Science Team. The SMAP satellite was launched on 31 January 2015 with a near-polar orbit at an... |
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2024-05-13 |
SWOT Ancillary Data Products Release |
The PO.DAAC is pleased to announce the public release of Surface Water and Ocean Topography (SWOT) ancillary data products. The SWOT mission is implemented jointly by NASA and Centre National D'Etudes Spatiales (CNES) to provide valuable data and information about the world's oceans and its... |
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2024-04-25 |
GHRSST L2P N20/N21 VIIRS v3.0 Sea Surface Temperature datasets from NAVO |
The PO.DAAC is pleased to announce the public release of the NAVO N20/N21 VIIRS L2P v3.0 Sea Surface Temperature (SST) datasets from the Visible Infrared Imaging Radiometer Suite (VIIRS) instruments onboard the Joint Polar Satellite System 1 (JPSS-1) and JPSS-2 satellites, renamed as NOAA-20 (N20)... |
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2024-03-28 |
Recorded Earthdata Webinar: Accessing Data for the World's Water with SWOT |
Check out the recording of our latest Earthdata Webinar: Accessing Data for the World's Water with SWOT! Launched in December 2022, the Surface Water and Ocean Topography (SWOT) mission provides an unprecedented look at Earth's water. A joint undertaking by NASA and CNES (Centre National D'... |
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2024-03-26 |
NOAA-20 Rephasing Maneuver Alert |
From March 20th 2024, NOAA-20 is executing the Rephasing Maneuver, which takes approximately 15 days. During this time, NOAA-20 will not meet its orbit requirements. Users should exercise caution when using the NOAA-20 science data. Some missing granules and data degradation are expected. PO.DAAC... |
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2024-03-26 |
SMAP RSS Sea Surface Salinity V6.0 Validated Dataset Release |
The PO.DAAC is pleased to announce the availability of the version 6.0 SMAP Sea Surface Salinity (SSS) validated datasets from Remote Sensing Systems (RSS) and sponsored by the NASA Ocean Salinity Science Team. The SMAP satellite was launched on 31 January 2015 with a near-polar orbit at an... |
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2024-03-26 |
OSCAR third degree and 1 degree datasets will be retired, and are superseded by Version 2.0 |
Please be informed that the OSCAR third degree and 1 degree datasets will be retired from PO.DAAC in April. The datasets to be retired are:
OSCAR_L4_OC_third-deg... |
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2024-03-07 |
Rongowai-CYGNSS Airborne Level 1 Science Data Record Version 1.0 Dataset Release |
The PO.DAAC is pleased to announce the availability of the Rongowai-CYGNSS Airborne Level 1 Science Data Record Version 1.0 dataset produced by the University of Auckland (UoA) Rongowai Science Payloads Operations Centre in New Zealand. The dataset contains the geo-located Delay Doppler Maps (DDMs... |
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2024-03-07 |
Earthdata Webinar: Accessing Data for the World's Water with SWOT |
Launched in December 2022, the Surface Water and Ocean Topography (SWOT) mission provides an unprecedented look at Earth's water. A joint undertaking by NASA and CNES (Centre National D'Etudes Spatiales) with contributions from CSA (the Canadian Space Agency) and the United Kingdom Space... |
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2024-03-06 |
SWOT KaRIn Science Data Products Release |
The PO.DAAC is pleased to announce the public release of Surface Water and Ocean Topography (SWOT) Ka-band Radar Interferometer (KaRIn) Science Data Products. This release includes:
KaRIn LR oceanography products from forward processing from November 23, 2023 (Cycle 7 from science phase) onward... |
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2024-03-05 |
CYGNSS Science Data Record Version 3.2 Datasets Release |
The PO.DAAC is pleased to announce the public release of the (Cyclone Global Navigation Satellite System) CYGNSS Science Data Record (SDR) Version 3.2 (V3.2) Level 1 (L1) DDM calibration, Level 2 (L2) wind speed retrieval, Level 3 fully developed seas (L3 FDS) gridded wind speed, and Level 3 merged... |
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2024-02-28 |
SWOT Level 2 Nadir Altimeter and Advanced Microwave Radiometer Geophysical Data Record Release |
The Surface Water and Ocean Topography (SWOT) project is pleased to announce the public release of Level 2 Geophysical Data Record products from the onboard nadir altimeter (NALT) and the advanced microwave radiometer (AMR).
This release includes the Geophysical Data Record (GDR) from each of the... |
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2024-02-20 |
PO.DAAC hosts SWOT Data Access Workshop at AGU Chapman: Remote Sensing of the Water Cycle |
The NASA PO.DAAC hosted a SWOT Data Access Workshop on February 13, 2024 in Honolulu, HI in partnership with science guest speakers. 36... |
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2024-02-15 |
PO.DAAC town hall and other presentations at the 2024 AGU Ocean Sciences Meeting |
Please join us for the PO.DAAC town hall and presentations during the upcoming AGU Ocean Sciences Meeting, New Orleans, LA, February 18-23, 2024.
The PO.DAAC town hall scheduled for Tuesday, 20 February @... |
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2024-02-07 |
NOAA N20 VIIRS L2P/L3U SST datasets are stopped due to L1B issue |
From Feb. 06, 2024, both NOAA N20-VIIRS L2P/L3U SST datasets are paused to delivery due to the L1B error. NOAA SDR team has discovered that the data quality flags at pixel level were erroneously labeled. The investigation is on-going. No new data will be released until the issue is resolved.... |
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2024-01-30 |
SASSIE Arctic Field Campaign Dataset Release |
The PO.DAAC is pleased to announce the public release of datasets from the Salinity and Stratification at the Sea Ice Edge (SASSIE) 2022 Arctic Field Experiment.
From August to October 2022, a suite of autonomous and shipboard instrumentation was deployed in the Beaufort Sea to measure how... |
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2024-01-22 |
Earthdata Login - Upcoming Password Rotation Requirements |
UPDATE:
Users will NOT be required to update their passwords every 60 days, as it was previously first announced on Wednesday, December 13, 2023.
"Earthdata Login - Implementation of password rotation for Earthdata Login passwords is on hold until further notice".
Wednesday, December 13... |
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2024-01-03 |
NOAA/STAR GHRSST Level 3S LEO-PM/DY v2.81 SST datasets |
The PO.DAAC is pleased to announce the public release of the NOAA/STAR GHRSST Level 3S (super-collated) version 2.81 SST datasets, produced from the Low Earth Orbiting (LEO) JPSS (NPP, N20, N21), Metop-FG (Metop-A, B C) and NASA (Aqua, Terra) satellites.
The L3S-LEO is a family of global multi-... |
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2023-12-21 |
Parametrized Rain Impact Model (PRIM) for SMAP L2 V1.0 Dataset Release |
The PO.DAAC is pleased to announce the availability of the PI-produced Parametrized Rain Impact Model (PRIM) for SMAP Level-2 V1.0 dataset produced by the University of Central Florida (UCF) Remote Sensing Lab (CFRSL), Orlando, FL and the University of Washington (UW) Applied Physics Lab (APL),... |
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2023-12-12 |
Dataset Release of the Saildrone 2022 Arctic field campaign for the Multi-Sensor Improved SST (MISST) project |
PO.DAAC is pleased to announce the dataset release of the Saildrone 2022 Arctic field campaign for the Multi-Sensor Improved SST (MISST) project, which provides surface and oceanographic measurements from two Saildrone uncrewed surface vehicles (USV) during the period of time from 18 June 2022 to... |
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2023-12-11 |
PO.DAAC Open Office Hour for SWOT Products |
The recording of the PO.DAAC Open Office Hour for SWOT Data Release, which was held on December 8, 2023, is now available on the PO.DAAC YouTube channel. |
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2023-12-01 |
SWOT KaRIn Beta Pre-Validated Data Products |
The PO.DAAC is pleased to announce the public release of “Beta Pre-Validated” Surface Water and Ocean Topography (SWOT) Ka-band Radar Interferometer (KaRIn) Science Data Products. The primary purpose of this release is to familiarize users with science data products from in- flight KaRIn data. This... |
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2023-11-16 |
NOAA GHRSST L2P/L3U N21/VIIRS sub-skin SST v2.80 datasets |
The PO.DAAC is pleased to announce the public release of the NOAA ACSPO L2P/L3U v2.80 SST datasets from Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Joint Polar Satellite System 2 (JPSS-2 or J2) satellite, renamed as NOAA-21 (N21).
The newly added N21 datasets... |
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2023-11-07 |
Release of TOPEX/Poseidon GDR-F Reprocessed data Date: November 7, 2023 |
We are pleased to announce the release of a fully reprocessed version of the TOPEX/POSEIDON Geophysical Data Record. After an exhaustive examination of all archived information from the TOPEX/POSEIDON mission by NASA and CNES teams, this product has been generated by reprocessing data from the on-... |
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2023-10-13 |
CSR GRACE-FO Level-3 Monthly LAND/OCEAN Mass anomaly RL06.2 v04 Datasets Release |
The PO.DAAC is pleased to announce the public release of the GRACE-FO Level-3 Monthly LAND/OCEAN Mass anomaly RL06.2 v04 datasets from the Center for Space Research (CSR).
This CSR GRACE-FO RL06.2 data is an updated version of the RL06.1 (DOI: 10.5067/GFOCN-3C614 and 10.5067/GFLND-3C614) Level-3... |
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2023-09-19 |
CSR GRACE-FO Level-2 Monthly Geopotential Spherical Harmonics RL06.2 Dataset Release |
The PO.DAAC is pleased to announce the public release of the GRACE-FO Level-2 Monthly Geopotential Spherical Harmonics RL06.2 dataset from the Center for Space Research (CSR).
This CSR GRACE-FO RL06.2 data is an updated version of the initial GRACE-FO RL06 (DOI: 10.5067/GFL20-MC060) and RL06.1 (... |
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2023-09-13 |
NOAA GHRSST L2P/L3C H09/AHI sub-skin SST v2.90 datasets |
The PO.DAAC is pleased to announce the public release of the NOAA GHRSST L2P/L3C v2.90 sub-skin SST datasets from the new geostationary satellite, Himawari-9 (H09).
The H09 was launched on 2016-Nov-02 by the Japan Meteorological Agency (JMA), and put on standby until 2022-Dec-13, replacing... |
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2023-09-12 |
PO.DAAC HiTIDE is moving to a new URL |
HiTIDE is moving to a new URL at https://hitide.podaac.earthdatacloud.nasa.gov/. Please note that the PO.DAAC High-level Tool for Interactive Data Extraction (HiTIDE) visualization tool is transitioning to the cloud and will no longer be... |
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2023-08-17 |
NOAA GHRSST G18/ABI L2P/L3C v2.90 Datasets Release |
The PO.DAAC is pleased to announce the public release of new NOAA GHRSST G18/ABI L2P/L3C v2.90 datasets from the new geostationary satellite, GOES-18 (G18).
The G18 was launched on 2022-Mar-01, moved into the official West position @137.0W on 2022-Jun-06, and officially declared operational on... |
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2023-07-27 |
S-NPP product disruption from July 26, 2023 |
The S-NPP products (including PO.DAAC VIIRS SST datasets) have been temporarily stopped due to a satellite anomaly starting on 01:56:11 UTC, July 26, 2023. Currently, the satellite is in non-nominal state and the length of outage remains unclear. Unfortunately, all missing data will not be... |
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2023-07-26 |
Sentinel-6 Michael Freilich Reprocessing Updates F08 completed and will be released on July 31, 2023 |
The PO.DAAC is pleased to announce the July 31 release of reprocessed Level 1A (L1A), Level 1B (L1B), and Level 2 (L2) altimetry data from the Sentinel-6 Michael Freilich/Jason CS radar altimeter mission. This mission aims to provide high-precision measurements of global sea-level that build upon... |
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2023-07-17 |
Dataset Release Announcement for SMAP Sea Surface Salinity (SSS) Level 2C Version 5.0 Near Real-Time (NRT) Dataset from Remote Sensing Systems (RSS) |
The PO.DAAC is pleased to announce the release of the level 2C version 5.0 near real-time (NRT) SMAP Sea Surface Salinity (SSS) dataset from Remote Sensing Systems (RSS).
The major differences to the standard version 5.0 data product are: (1) the NRT version of the L1B SMAP antenna temperatures is... |
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2023-06-28 |
SWOT Level 2 Nadir Altimeter and Advanced Microwave Radiometer Datasets Release |
The PO.DAAC is pleased to announce the public release of Level 2 science data products from the Surface Water and Ocean Topography (SWOT) mission, which launched in December 2022. SWOT is a joint mission between NASA and CNES that aims to measure ocean surface topography with unprecedented... |
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2023-06-09 |
JPL SMAP Level 2B Near Real-time CAP Sea Surface Salinity V5.0 Validated Dataset (2 hour latency) Release |
The PO.DAAC is pleased to announce the availability of the JPL SMAP Level 2B Near Real-time CAP Sea Surface Salinity V5.0 Validated Dataset (2 hour latency). This is the PI-produced JPL SMAP-SSS V5.0, level 2B NRT CAP,... |
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2023-06-01 |
CYGNSS Level 2 Ocean Surface Heat Flux Climate Data Record Version 1.2 Dataset Release |
The PO.DAAC is pleased to announce the availability of the CYGNSS Level 2 Ocean Surface Heat Flux Climate Data Record (CDR) Version 1.2. More information regarding the Cyclone Global Navigation Satellite System (CYGNSS)... |
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2023-05-31 |
Remote Sensing Systems GHRSST L3U AMSR2 SST v8.2 Datasets Release |
The PO.DAAC is pleased to announce the public release of the GHRSST Level-3U AMSR2 SST v8.2 datasets from Remote Sensing Systems.
This release includes both Near Real Time (RT) and Final AMSR2 L3U SST v8.2 datasets, which supersede the existing AMSR2 L3U v8a datasets (DOI: 10.5067/GHAM2-3TR8A and... |
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2023-05-24 |
JPL ISS-RapidScat Sigma-0 L1B and L2A, Version 2.0 Dataset Releases |
The PO.DAAC is pleased to announce the public release of the ISS-RapidScat Sigma-0 L1B and L2A Version 2.0 datasets, which provide backscatter cross-section (sigma-0) measurements from the RapidScat instrument flown aboard the International Space Station (ISS) from 2014 to 2016. The L1B data were... |
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2023-05-12 |
PO.DAAC State of the Ocean (SOTO) is moving to a new URL |
SOTO is moving to a new URL at https://soto.podaac.earthdatacloud.nasa.gov/.
Please note that the PO.DAAC State of the Ocean (SOTO) visualization tool is transitioning to the cloud and will no longer be available at its... |
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2023-04-20 |
FINAL REMINDER - PO.DAAC Drive and Legacy Tools and Services RETIREMENT April 24, 2023 - Important Information for Users |
PO.DAAC has been preparing for the next generation of NASA Earth observing missions and the migration of the data archive, tools, and services to the Cloud. Part of this transition is determining which tools and services are best for our users in the new environment along with the challenges of... |
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2023-04-18 |
OPERA Dynamic Surface Water Extent from Harmonized Landsat Sentinel-2 provisional product (Version 1) Dataset Release |
The PO.DAAC is pleased to announce the release of the OPERA Dynamic Surface Water Extent from Harmonized Landsat Sentinel-2 provisional product (Version 1) Dataset. The input dataset for generating each product is the Harmonized Landsat-8 and Sentinel-2A/B (HLS) product version 2.0. HLS products... |
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2023-04-17 |
GHRSST L2P NOAA MSG01/02/04 SST v1.0 Datasets Release |
The PO.DAAC is pleased to announce the public release of the GHRSST Level-2P NOAA MSG01/02/04 Sea Surface Temperature (SST) v1.0 datasets.
This release comprises three L2P SST v1.0 datasets derived from the Spinning Enhanced Visible and Infrared Imager (SEVIRI) sensor on Meteosat Second Generation... |
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2023-04-10 |
Multi-Mission Optimally Interpolated Sea Surface Salinity (OISSS) Level 4 V2.0 Dataset Release |
The PO.DAAC is pleased to announce the availability of the PI-produced Multi-Mission Optimally Interpolated Sea Surface Salinity (OISSS) 7-Day and Monthly Level-4 V2.0 datasets based on the AQUARIUS/SAC-D, SMAP and SMOS level-2 mission data gridded on a 0.25 degree spatial grid. An optimal... |
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2023-03-31 |
Update to the MUR SST processing chain and recent timeline |
The Level 4 MUR SST data processing has recently been updated to use GHRSST L2P SST data inputs from the NASA Earthdata Cloud (AWS-West2) in accordance with the transition of PO.DAAC data and services to be 100% in the cloud by mid Spring 2023.
This update will not impact users of the MUR datasets... |
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2023-03-30 |
UKMO GHRSST L4 OSITA-REP SST v2.0 Datasets Release |
The PO.DAAC is pleased to announce the public release of the GHRSST Level-4 Reprocessed OSTIA SST v2.0 datasets from the United Kingdom Meteorological Office (UKMO).
This high resolution foundation sea surface temperature (SST) dataset is produced by the UKMO through the Operational Sea Surface... |
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2023-03-27 |
Follow-up: CYGNSS Data Processing |
This announcement is a follow up to the CYGNSS Data Processing Announcement from March 14, 2023.
CYGNSS spacecraft altitudes began to occasionally drop below 500 km beginning on 2023-01-08 during orbit... |
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2023-03-14 |
CYGNSS Data Processing Announcement |
Beginning on 2023-01-08, some CYGNSS L1 samples with fill values for ddm_nbrcs and ddm_les did not receive a proper L1 fatal flag. This occurs only rarely from 2023-01-08 to 2023-02-02, and then slightly more often thereafter. Samples are affected when the spacecraft altitude is below 500km... |
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2023-03-13 |
Dataset Release Announcement for WindSat Top of the Atmosphere (TOA) TB Level 1C Version 8.0 Dataset from Remote Sensing Systems (RSS) |
The PO.DAAC is pleased to release the WindSat Top of the Atmosphere (TOA) Brightness Temperature (TB) L1C data version 8.0 from Remote Sensing Systems (RSS). The dataset contains Level 1C WindSat TOA TB over both land and ocean, resampled on a fixed regular 0.125 deg Earth grid using Backus-Gilbert... |
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2023-03-01 |
REMINDER - PO.DAAC Drive and Legacy Tools and Services RETIREMENT March 31, 2023 Important Information for Users |
PO.DAAC has been preparing for the next generation of NASA Earth observing missions and the migration of the data archive, tools, and services to the Cloud. Part of this transition is determining which tools and services are best for our users in the new environment along with the challenges of... |
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2023-02-27 |
Tellus GRACE-FO L3 RL06.1 v04 Datasets Release |
The PO.DAAC is pleased to announce the public release of the Tellus GRACE-FO L3 Release 06.1 version 04 (RL06.1v04) datasets.
This release includes six Monthly Tellus GRACE-FO Level-3 Land and Ocean Mass Anomaly RL06.1v04 datasets from all three data centers (JPL, GFZ, and CSR), which supersede... |
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2023-02-15 |
Remote Sensing Systems GHRSST L2P AMSR2 SST v8.2 Datasets Release |
The PO.DAAC is pleased to announce the public release of the GHRSST Level-2P AMSR2 SST v8.2 datasets from Remote Sensing Systems.
This release includes both Near Real Time (RT) and Final AMSR2 L2P SST v8.2 datasets, which supersede the existing AMSR2 L2P v8a (DOI: 10.5067/GHAM2-2PR8A and 10.5067/... |
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2023-01-30 |
Tellus JPL GRACE and GRACE-FO Mascon RL06.1Mv03 Datasets Release |
The PO.DAAC is pleased to announce the public release of the Tellus JPL GRACE and GRACE-FO Mascon Ocean, Ice, and Hydrology Equivalent Water Height Release 06.1 version 03 (RL06.1Mv03) datasets.
This release includes two JPL Monthly Mascon RL06.1Mv03 datasets and three time series of the Mascon... |
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2023-01-30 |
Remote Sensing System stops production of the AMSR2 Level-2 and -3 v8a SST datasets |
On Jan 11, 2023 The Remote Sensing System (RSS) stopped producing and delivering both the AMSR2-REMSS-L2P-v8a (10.5067/GHAM2-2PR8A) and AMSR2-REMSS-L3U-v8a (10.... |
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2023-01-05 |
Dataset Release of the Pilot Field Campaign Data for the Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) project |
PO.DAAC is pleased to announce the dataset release of the S-MODE Pilot Field Campaign, which provides shipboard, in-situ, and airborne measurements from a variety of instruments and platforms during October 2021. S-MODE is funded by NASA... |
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2022-12-08 |
Surface Water and Ocean Topography (SWOT) Expected to Launch December 15th |
Mark your calendars! Thursday, December 15th is the targeted date for launch of the SWOT satellite from Vandenberg Space Force Base at 3:46 AM PST. Live launch coverage can be seen on NASA’s website: https://www.nasa.gov/live For more information about the... |
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2022-12-06 |
PO.DAAC Dataset Migration to Earthdata Cloud in AWS - Phase 4 - 179 AQUARIUS Level 3 Datasets |
PODAAC is pleased to announce that 179 more datasets have completed migration into our new cloud-based archive in NASA’s Earthdata Cloud, which is hosted in Amazon Web Services (AWS).... |
