Date Announcementsort descending Description
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...
2019-11-07 ABOM GHRSST Level 4 GAMSSA 28km and RAMSSA 9km v1.0 Datasets Release   The PO.DAAC is pleased to announce an update to the Australian Bureau of Meteorology (ABOM) GHRSST Level 4 GAMSSA 28km and RAMSSA 9km v1.0 datasets. These two datasets are produced by the Commonwealth of Australia as represented by the Australian Bureau of Meteorology (ABoM), in compliance with...
2022-03-24 Adaptive Sampling of Rain and Ocean Salinity from Autonomous Seagliders (Guam 2019-2020) Dataset Release The PO.DAAC is pleased to announce the public release of the Adaptive Sampling of Rain and Ocean Salinity from Autonomous Seagliders (Guam 2019-2020) dataset collected by a NASA funded salinity project (NNX17AK07G). The Seaglider is an autonomous profiler measuring salinity and temperature in the...
2021-09-17 Additional PO.DAAC datasets migrated to Earthdata Cloud As detailed in the 12 July 2021 announcement, the PO.DAAC data archive is being migrated to the NASA Earthdata Cloud, hosted in Amazon Web Services (AWS). This transition to the cloud is...
2018-07-03 Aquarius Ancillary Celestial Sky Microwave Emission Map Dataset Released The PO.DAAC is pleased to announce the availability of the Aquarius celestial sky microwave emission map ancillary dataset from GSFC.  This product contains three maps of L-band (wavelength = 21 cm) brightness temperature of the celestial sky used in the processing of the NASA Aquarius instrument...
2015-06-18 Aquarius/SAC-D Mission Announcement The PO.DAAC would like to inform users of Aquarius data of the following official NASA announcement regarding the Aquarius/SAC-D mission. http://www.nasa.gov/...
2021-12-15 Blog: 2021 Cloud Hackathon Supports Scientists To Explore Cloud-Based Data Workflows The 2021 Cloud Hackathon In mid-November 2021, the NASA Physical Oceanography Distributed Active Archive Center (PO.DAAC),...
2012-10-04 CCMP Data Extension The Cross-Calibrated Multi-Platform (CCMP) Ocean Surface Wind Components time series has been extended through 31 December 2011. This data extends the CCMP climate data record (CDR) by 6 months, for a total of 24.5 years, starting from 1 July 1987. The AMSR-E data used in the CCMP analysis has...
2022-01-31 COMPLETED: PO.DAAC Phase 1 - Operational Switch from PO.DAAC Drive to Cloud Only Distribution As detailed in the January 24, 2022 announcement, PO.DAAC has completed the transition of the Phase 1 datasets. Starting today, January 31, 2022 at 20:00 UTC...
2022-05-02 COMPLETED: PO.DAAC Phase 2 - Operational Switch from PO.DAAC Drive to Cloud Distribution As detailed in the April 26, 2022 announcement, PO.DAAC has completed the transition of the Phase 2 datasets. Starting today, May 2, 2022 at 23:00 UTC, PO....
2021-03-11 Correction for the Integrated Multi-Mission Ocean Altimeter Sea Surface Height Level 2 version 5.0 Datasets Due to new changes in the processing of Jason-3 data, the last few cycles (0925, 1032-1037) of the Integrated Multi-Mission Ocean Altimeter Sea Surface Height Level 2 version 5.0 Datasets (https://doi.org/10.5067/ALTTS-TJA50 and...
2019-06-13 CORRECTION: JPL/GFZ/CSR GRACE-FO Level 2 Monthly Geopotential Spherical Harmonics Solution RL06 Datasets Release Correction: The release of GRACE-FO Level 2 RL06 contains the 9 monthly gravity field coefficient datasets from June-2018 through Apr-2019, Including [06, 07, 10, 11, 12]-2018 and [01, 02, 03, 04]-2019. DOI:  10.5067/GFL20-MG060...
2021-12-08 COWVR and TEMPEST on STP-H8 expected to launch December 21 The Department of Defense (DoD)-sponsored Space Test Program-Houston 8 (STP-H8) mission, carrying Jet Propulsion Laboratory’s Compact Ocean Wind Vector Radiometer (COWVR) and Temporal Experiment for Storms and Tropical Systems (TEMPEST), is scheduled to launch to the International Space Station on...
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 (...
2023-10-13 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...
2020-05-22 CYGNSS CDR Version 1.0 Datasets Release The PO.DAAC is pleased to announce the public release of the CYGNSS Climate Data Record (CDR) Version 1.0 dataset. The Cyclone Global Navigation Satellite System (CYGNSS), launched on 15 December 2016...
2021-02-05 CYGNSS Climate Data Record Version 1.1 Datasets Release The PO.DAAC is pleased to announce the public release of the CYGNSS Climate Data Record (CDR) Version 1.1 (v1.1) datasets. More information regarding the CYGNSS mission and instrumentation is available from PO.DAAC’s mission webpage. The CDR Version 1.1...
2022-12-05 CYGNSS Data Outage The CYGNSS team has been unable to contact CYGNSS FM06 since 2022-11-16 21:32:27 UTC. The last data from FM06 that was processed into CYGNSS L1, L2, and L3 products occurred at 2022-11-26 21:30:29 UTC. Attempts are underway to re-establish communication with the satellite, but until that happens...
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...
2018-09-24 CYGNSS Ends Production of V2.0 Data Last Friday, on 21 September 2018, we had announced the public release of the  CYGNSS Version 2.1 dataset. More information on that release is available here: https://podaac.jpl.nasa.gov/...

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