Mobile version


Aviso proposes several ways of accessing data. Some of them need an authentication to get access. If you are not registered and want to access to an authenticated service, we request you to fill in the online form.


New authenticated dissemination services

Since March 26th 2018, the new authentication services are available as described below:

Serviceslogin (=email)/password delivered by Aviso+)
(mot de passe oublié? click here)
specific login/password
My private space "My AVISO+"click here. For any question, please consult our FAQ 
Gridded Data Extraction toollink to the access page
OpenDaplink to the access page
Please contact  undefined sAVISO+ service desk for the authentication.
Aviso+ CNES Data Center
Please ask for specific registration directly on the website


Ocean Bulletin
Interface to vizualize Ssalto/Duacs maps for Sea Level Anomalies, Absolute Dynamic Topography, Wind and Waves by  choosing a date and an area. 

to get access
Ocean BulletinYesNoNoNo
Authenticated FTPNoYesRegistration
Yes with 
individual login
Yes with 
individual login
Data Extraction
Yes with 
individual login
Aviso - Cnes Data
NoYesDedicated RegistrationYes with
individual login(1)
Online Data
Extraction Service
Yes with
individual login(1)
Aviso.Cnes FTP

(1) The individual login/password for the Aviso-Cnes Data Center and the Online Data Extraction Service differs from the others.

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Customize the home page

View all widgets
Reduce display
Public profile
User profile

Select/Deselect widgets

Discover AVISO+

Customizable home, reading tools, products search guide, etc.. Discover step by step the features of the new site AVISO+.

Customizable homepage

The new home page is composed of blocks called "widgets".

Rearrange the blocks with a "Click & Drop".

Hide a widget with the cross at the top right. Reset or add a widget with the "wrench" icon. The "User" and "Public" profiles offer a predefined organization.

All the modifications are automatically saved as cookies on your machine so as to enable you to have your own specific AVISO+.

Reading tools

Ease your reading by choosing the page background colour (black/white) and/or by modifying the font size.

Browsing menu and breadcrum trail

To ease your browsing through AVISO+, you can use at any time the main banner items with the interactive submenus or use the browsing menu on the left side of the screen (it is open by default). For more readiness of the page contents, you can fold and unfold the browsing menu by clicking on the tab. At any time you can know where you are thanks to the browsing menu or the breadcrum at the top of the page.

Products search guide

The first submenu of the "Data" banner item leads you to a new search form enabling you to find quickier the product that suits your needs. The list of results is updated according to your selection criteria.

AVISO+ Multimedia

The first submenu of the "Multimedia" banner item leads you to AVISO+ collections of images and videos linked to altimetry and its applications. Have a nice visit!