Latest News
01.10.2025 New version DT2024 of Finite Size Lyapunov Exponents product

Release of "Finite Size Lyapunov Exponents" (FSLE) product in version DT2024.
01.10.2025 Temporal extension of Experimental Multimission Gridded Sea Level Heights and Velocities with SWOT

The product "Experimental Multimission Gridded Level 4 Sea Level Heights and Velocities with SWOT using MIOST mapping method" has been extended until 2025/06/30.[more]
19.09.2025 Transition of OSI SAF Sea-Ice Products from SSMIS to AMSR-2 Data

Following a planned discontinuation of SSMIS data provision in September 2026, and aligned with EUMETSAT recommendations, the CNES/CLS production teams have transitioned to using AMSR-2 data for OSI SAF sea-ice products,...
01.09.2025 September 2025: (Sub)mesoscale helps in understanding oxygen concentration in the waters

Observation of small-scale processes and filamentation is important to better understand the distribution of biogeochemical properties and the stirring.
11.08.2025 A third tsunami observed by Swot, due to Kamchatka earthquake

Just over an 1 hour after the recent Kamchatka earthquake and subsequent tsunami, the Swot satellite overflew the area, measuring the tsunami wave front, an important addition to tsunami propagation models.
06.08.2025 New Slope correction for Sentinel-6A SAR altimetry

This product provides slope correction maps for Sentinel-6A SAR mode. These maps are derived from the approach originally developed for LRM mode by Sandwell and Smith (2014), adapted to reflect the geometry and orientation of SAR...