Welcome to AVISO +

The reference portal in altimetry merging the historical AVISO website from Cnes and the CTOH website. Here, you will find data, articles, news and tools to help you discover or improve your skills in the altimetry domain through four key themes: ocean, coast, hydrology and ice.

News

[Sentinel-3A] Operational release of Sentinel-3A Value Added products (2017-06-22)
We are pleased to inform you that the delivery of Level-2p (L2P, also called Corrected Sea Surface Heights) an...
12-18 June, 2017 week (2017-06-22)
Coopération spatiale entre la France et les Etats-Unis Le CNES signe avec la NASA une déclaration sur Mars et ...
Campaign in the Lower Seine valley with GPS carpet/ Drone / Lidar (2017-06-22)
A campaign is taking place in the lower Seine valley with different sensors using several techniques to prepar...
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Operational News

Products guide

Image of the Month

With more and more altimetry data available, high-precision computation of the Mean Sea Surface is giving more and more...

May 2017: Ocean mirrors the deep

Ocean indicator : Global Mean Sea Level rise