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27.02.2023 New on AVISO+ : The Mean Dynamic Topography CNES-CLS 22

The new version 2022 of the Mean Dynamic Topography is now available to all AVISO+ users. [more]

[more]

22.02.2023 New on AVISO+: Segmented images of meteocean processes

This data set contains 1000 annotated imagettes (20x20 km approx.) of Sentinel-1 Wave Mode acquisition in the form of JSON polygons among 10 metocean features down to 50 meters resolution typically

[more]

02.02.2023 February 2023: Eddies from altimetry help understand northern elephant seals' behavior

With eddy-detection from altimetry and tracking data, the role of eddies for predators can be better studied

[more]

31.01.2023 New SSALTO/DUACS Experimental products including CFOSat for wave-current interactions studies

3 datasets are proposed: along-track L3 across-track geostrophic velocities of CFOSat mission, gridded L4 sea level anomalies and geostrophic velocities from 4 merged missions including CFOSat and gridded L4 Sea level anomalies...

[more]

31.01.2023 CFOSAT SWIM data in version 6.1

We are pleased to announce the upgrade in version 6.1 of SWIM data. The V6.1 issue of the SWIM processing chain is operational since January the 17th, this issue contains modifications which are adjustments in the processing.[more]

[more]

25.01.2023 First waveforms over river from the nadir altimeter on SWOT

Zoom on the figure below over the Litani river & a single waveform extracted from it, typical of what can be acquired on such rivers (Credit Cnes (Sophie Le Gac & Alexandre Guérin))

After a successful launch on Dec. 16, 2022, the Poseidon-3C nadir altimeter onboard the Swot satellite has started delivering its first measurements, on rivers & lakes too.[more]

[more]

23.01.2023 Swot first (nadir) ocean altimetry data

First Poseidon-3C Ku waveform (Credit Cnes)

The sensors of Swot scientific payload have been switched on one by one during the past weeks.[more]

[more]
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