Datesort ascending Announcement Description
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...
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.
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...
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...
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-...
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...
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 (...
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...
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...
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...
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...
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...
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...
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...
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,...
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)...
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...
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...
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...
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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