SMOS L3WS products are daily composite maps of the collected SMOS L2 swath wind products for a specific day, provided with the same grid than the Level 2 wind data (SMOS L2WS NRT) but separated into ascending and descending passes.
This product is available the day after sensing from Ifremer, in NetCDF format.
Before using this dataset, please check the read-me-first note available in the Resources section below.