PO.DAAC

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 Berkeley. 

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. Please use products with the highest product counter.

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 dataset is produced by combining Level 2 Fully Developed Seas (FDS) and Young Seas Limited Fetch (YSLF) winds data, eliminating the need to choose between them depending on sea state development and proximity to storms. The data are provided in netCDF-4 format and extend from 1 August 2018 to the present with an approximate 2 and 24 hours latency.

Since August 2 the GHRSST MODIS Aqua L2P SST dataset (https://doi.org/10.5067/GHMDA-2PJ19), has resumed the forward stream production.  Missing data from July 7 to August 1 will be created at a later time.

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, K1, and O1 frequencies. 

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 onward.