Datesort descending Announcement Description
2022-04-27 PO.DAAC Dataset Migration to Earthdata Cloud in AWS - Phase 3 - Batch 2 As PO.DAAC continues to migrate its data archive to NASA’s Earthdata Cloud, hosted in Amazon Web Services (AWS), we are pleased to announce the addition of 16 new cloud datasets. In an effort to...
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.DAAC has...
2022-05-11 Oceans Melting Greenland (OMG) Airborne and In Situ Field Campaign Datasets Release The PO.DAAC is pleased to announce the release of multiple datasets from Oceans Melting Greenland (OMG), a 6-year (2015-2021) NASA Earth Venture Suborbital-2 (EVS-2) mission that produced novel datasets and research to give insight into how marine glaciers react in the presence of warm, salty...
2022-05-12 Discontinuation of NOAA STAR VIIRS SST v2.61 datasets NOAA STAR has announced that the NOAA GHRSST Level-2 and Level-3 VIIRS SST v2.61 datasets (DOI: 10.5067/GHV20-2PO61,...
2022-05-24 PO.DAAC Dataset Migration to Earthdata Cloud in AWS - Phase 4 - Batch 1 As PO.DAAC continues to migrate its data archive to NASA’s Earthdata Cloud, hosted in Amazon Web Services (AWS), we are pleased to announce the addition of 4 new cloud datasets. In an effort...
2022-06-01 MEaSUREs Gridded Sea Surface Height Anomalies Version 2205 Dataset Release The PO.DAAC is pleased to announce the public release of the JPL MEaSUREs Gridded Sea Surface Height Anomalies Level 4 Version 2205 dataset. This is an update to the previous version, JPL MEaSUREs...
2022-06-02 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. This...
2022-06-09 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)...
2022-06-13 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...
2022-06-24 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...
2022-07-14 REMSS GHRSST L4 MW-OI and MW-IR-OI v5.1 Datasets Release The PO.DAAC is pleased to announce the public release of the GHRSST Level-4 MW-OI and MW-IR-OI Sea Surface Temperature (SST) v5.1 datasets produced by the Remote Sensing Systems (REMSS). This release consists of two datasets: MW_IR_OI-REMSS-L4-GLOB-v5.1 and MW_OI-REMSS-L4-GLOB-v5.1. The v5.1 data...
2022-07-22 HOMaGE G/GFO Monthly Global Ocean Mass Anomaly v1.0 Dataset Release The PO.DAAC is pleased to announce the public release of the GRACE/GRACE-FO Level-4 Monthly Global Ocean Mass Anomaly v1.0 dataset funded by the NASA Heat and Ocean Mass from Gravity ESDR (HOMaGE) project. This release contains the time series of the averaged monthly Global Ocean Mass Anomalies (...
2022-07-28 Release Sentinel-6 Michael Freilich Reprocessing Datasets The PO.DAAC is pleased to announce the release of reprocessed L1A, L1B and 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 the extensive record of observation from...
2022-08-01 Sentinel-6 Michael Freilich Reprocessing Updates: Version 2 Completed, Version F Retired Reprocessed L1A, L1B and L2 altimetry data from the Sentinel-6 Michael Freilich/Jason CS radar altimeter mission were released through the PO.DAAC for the first time on July 28th, 2022. The new releases include Non-Time Critical (NTC) data reprocessed with the latest Sentinel-6 processing baseline...
2022-08-03 PO.DAAC Dataset Migration to Earthdata Cloud in AWS - OSCAR datasets As PO.DAAC continues to migrate its data archive to NASA’s Earthdata Cloud, hosted in Amazon Web Services (AWS), we are pleased to announce the addition of 3 new cloud datasets. In...
2022-08-04 CYGNSS Level 2 Ocean Surface Heat Flux Science Data Record Version 2.0 Dataset Release PO.DAAC is pleased to announce the release of the CYGNSS Level 2 Ocean Surface Heat Flux Science Data Record (SDR) Version 2.0, which provides time-tagged and geolocated ocean surface heat flux parameters with 25x25 kilometer footprint resolution from the Delay Doppler Mapping Instrument (DDMI)...
2022-08-11 VIIRS S-NPP product disruption due to the satellite anomaly from July 26, 2022 The S-NPP satellite has experienced an anomaly starting from July 26, 2022, and entered into sun point (sun-safe) mode. No science products are available after this date and the missing data cannot be recovered. Data activation activities commenced on August 10, but the science data production...
2022-08-19 NOAA and NAVO S-NPP VIIRS products returned to normal on August 11, 2022 The S-NPP satellite mission has been recovered from the recent disruption that occurred from July 26, 2022 to August 10, 2022. All NOAA VIIRS SST data distributions have been restored and are back to normal. The science quality of the VIIRS SST datasets have been validated and will be backfilled...
2022-08-26 SMAP in Safe Mode The NASA Soil Moisture Active Passive (SMAP) observatory has entered a safe-mode starting from August 8, 2022 in order to maintain its essential functions but stops science data acquisition. The Project team is investigating the cause of the anomaly and actively working on resuming operations to...
2022-09-06 Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native 1/48-degree Grid Oceanographic Version 1.0 Datasets Release PO.DAAC is pleased to announce the public release of five additional Pre-SWOT Level-4 numerical simulation Version 1.0 datasets. These datasets contain hourly model outputs subsetted from a global ocean simulation using the MITgeneral circulation model (MITgcm) on a 1/48-degree nominal Lat/Lon-Cap...

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