Mobile version

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. 

  • Temporal/geographical/parameters extractions, up to date corrections, operational and demonstration products available.
    • 20-26 March, 2017 week

      2017-03-30

      Les glaces hivernales de l’Arctique au plus bas depuis trente-huit ans (Le Monde, 2017/03/23)Une planète à la mer (Le Monde, 2017/03/23)Océans: Les zones mortes menacent de nombreux récifs coralliens (Goodplanet info,2017/03/21)To the Arctic for Cryosat and Beyond (ESA, 2017/03/20)On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and permanently available.

      Read more

      Along-track samples now available in AVISO’VIZ

      2017-03-30

      We are pleased to announce the 2nd release of the Aviso+ Products Visualization Portal, also called AVISO’VIZ!  You will visualize samples of products referenced in the AVISO+ catalogue. These products are not updated in real time, they are representative of a short period in the past (December 2014). In this second version of the tool, along-track products (Level 2 and Level 3) complete already existing gridded products (Level 4 products and auxiliary products).  Do not hesitate to...

      Read more

      New Mean Sea Surface

      2017-03-27

      We are pleased to announce you that a new version of the Mean Sea Surface called MSS_CNES_CLS_15 is now available on the Aviso+ website.

      Read more

      Jason-3 integrated in the Mean Sea Level processing

      2017-03-24

      The Mean Sea Level processing integrates the Jason-3 mission.

      Read more

      12-19 March, 2017 week

      2017-03-23

      Réchauffement climatique : l'ONU tire la sonnette d'alarme (France Info, 2017/03/21)Pérou : des inondations ont fait au moins 65 morts depuis janvier (France 24, 2017/03/18)Changement climatique : les océans se réchauffent plus vite que prévu (Numerama, 2017/03/13)Un glacier bolivien préservé en Antarctique (Tribune de Genève, 2017/03/12)UNE ÉPONGE GÉANTE POUR NETTOYER L'OCÉAN APRÈS UNE FUITE DE PÉTROLE (Le Monde, 2017/03/11)On line availability of articles depends on the Newspaper/magazine. We ...

      Read more

      22 March, World Water Day: views from space

      2017-03-22

      The use of satellite observation in hydrology is bound to be called on increasingly, with ever more uses combining all available measurements and data, for better management of this most vital of resources: fresh water.

      Read more

      5-12 March, 2017 week

      2017-03-16

      Réchauffement climatique: la Grande Barrière de corail en Australie connaît un deuxième épisode de blanchiment  (Arc Info, 2017/03/10)Le réchauffement climatique affectera les 4/5 des océans du monde d'ici 2050 (News environnement, 2017/03/08)Sciences : un réchauffement climatique en dessous de 1,5°C, seul moyen de sauver la banquise... et la planète ? (Sud Ouest, 2017/03/08)Le changement climatique dérange les océans (Le Figaro, 2017/03/07)Des fluctuations climatiques très semblables d'un ...

      Read more

      February 26 - March 5, 2017 week

      2017-03-09

      L'Arctique est-il en train de mourir (et nous avec) ? (France TV info, 2017/03/05)Un iceberg géant va faire monter le niveau des mers (Ouest France, 2017/03/03)De plus en plus inquiétant: si ça continue comme ça, il n'y aura plus un seul ours polaire d'ici 2100 (Newsmonkey, 2017/02/27)La météo bizarre est-elle due au réchauffement climatique ? (Meteo Media, 2017/02/26)On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and ...

      Read more

      20-26 February 2017 week

      2017-03-01

      50 récifs de corail testés pour lutter contre le changement climatique (News Environnement, 2017/02/15)La Méditerranée, terre fertile pour le réchauffement (Natura Sciences, 2017/02/23)Pourquoi les océans sont essentiels dans la régulation du climat mondial (Huffpostmaghreb, 2017/02/22)Les océans pollués par des particules invisibles de plastique (Le Monde, 2017/02/22)On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and ...

      Read more

      12-19 February, 2017 week

      2017-02-23

      Les glaciers alpins fondent à très grande vitesse (Le Monde, 2017/02/16)Sentinels Warn of Dangerous Ice Crack (ESA, 2017/02/16)Des fluctuations climatiques très semblables d’un bout à l’autre de la chaine alpine et une fonte des glaciers qui s’accélère depuis 2003 (CNRS, 2017/02/15)Atlantique Nord : le risque d'un refroidissement rapide au XXIe siècle revu à la hausse (CNRS, 2017/02/15)Pacific Wind and Current Changes Bring Warm, Wild Weather (Earth Observatory, 2017/02/14)La pollution chimique ...

      Read more

      5-12 February, 2017 week

      2017-02-16

      Climat : les mangroves s'avèrent de loin l'écosystème qui stocke le plus de carbone (Science et Vie, 2017/02/10)Les manchots du Cap menacés par la surpêche et le réchauffement climatique (Sciences et Avenir, 201/02/10)Comprendre le comportement des forêts tropicales dans le cadre du système climatique changeant de la Terre (MédiaTerre, 2017/02/03)Climate change could trigger strong sea level rise (Space Daily, 2017/01)On line availability of articles depends on the Newspaper/magazine. We can't t...

      Read more

      22 January - 5 February, 2017 weeks

      2017-02-09

      Tara. Des récifs coralliens en danger (Telegramme, 2017/02/05)El Niño n'explique pas tout (Pour la Science, 2017/02)Oceanographic analysis offers potential crash site of MH370 (Terradaily, 2017/01/24)Une animation de la NASA montre l'ampleur du réchauffement climatique (Le Monde, 2017/01/23)On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and permanently available.

      Read more

      15-22 January, 2017 week

      2017-01-26

      Montée des océans : les scientifiques découvrent un élément préoccupant (Le Point, 2017/01/20)Comment le réchauffement climatique pourrait redessiner la carte du monde (Geo, 2017/01/19)Nouveau record de chaleur sur Terre en 2016 (Presse Océan, 2017/01/18)La fonte des glaces en Antarctique menace une station scientifique (Le Figaro, 2017/01/17)On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and permanently available.

      Read more

      Jason-3 mini-web sites contest now open

      2017-01-23

      CNES is launching a contest for primary middle and high school classes, to design and feed a mini-web site on Jason-3, climate and environment.

      Read more

      Sentinel-3A : Short time Critical Value added products now available

      2017-01-17

      Sentinel-3A CorSSH-L2P Short Time Critical (STC) products are released in pre-operational phase on 2017/01/17.

      Read more

      Jason-3's first birthday

      2017-01-17

      One year ago, the Jason-3 satellite was successfully launched.

      Read more

      20-26 March, 2017 week

      Les glaces hivernales de l’Arctique au plus bas depuis trente-huit ans (Le Monde, 2017/03/23)Une planète à la mer (Le Monde, 2017/03/23)Océans: Les zones mortes menacent ...

      Along-track samples now available in AVISO’VIZ

      We are pleased to announce the 2nd release of the Aviso+ Products Visualization Portal, also called AVISO’VIZ!  You will visualize samples of products referenced in...

      New Mean Sea Surface

      We are pleased to announce you that a new version of the Mean Sea Surface called MSS_CNES_CLS_15 is now available on the Aviso+ website.

      Jason-3 integrated in the Mean Sea Level processing

      The Mean Sea Level processing integrates the Jason-3 mission.

      12-19 March, 2017 week

      Réchauffement climatique : l'ONU tire la sonnette d'alarme (France Info, 2017/03/21)Pérou : des inondations ont fait au moins 65 morts depuis janvier (France 24, 2017/03/...

      22 March, World Water Day: views from space

      The use of satellite observation in hydrology is bound to be called on increasingly, with ever more uses combining all available measurements and data, for better managem...

      5-12 March, 2017 week

      Réchauffement climatique: la Grande Barrière de corail en Australie connaît un deuxième épisode de blanchiment  (Arc Info, 2017/03/10)Le réchauffement climatique aff...

      February 26 - March 5, 2017 week

      L'Arctique est-il en train de mourir (et nous avec) ? (France TV info, 2017/03/05)Un iceberg géant va faire monter le niveau des mers (Ouest France, 2017/03/03)De plus en...

      20-26 February 2017 week

      50 récifs de corail testés pour lutter contre le changement climatique (News Environnement, 2017/02/15)La Méditerranée, terre fertile pour le réchauffement (Natura Scienc...

      12-19 February, 2017 week

      Les glaciers alpins fondent à très grande vitesse (Le Monde, 2017/02/16)Sentinels Warn of Dangerous Ice Crack (ESA, 2017/02/16)Des fluctuations climatiques très semblable...

      5-12 February, 2017 week

      Climat : les mangroves s'avèrent de loin l'écosystème qui stocke le plus de carbone (Science et Vie, 2017/02/10)Les manchots du Cap menacés par la surpêche et le réchauff...

      22 January - 5 February, 2017 weeks

      Tara. Des récifs coralliens en danger (Telegramme, 2017/02/05)El Niño n'explique pas tout (Pour la Science, 2017/02)Oceanographic analysis offers potential crash site of ...

      15-22 January, 2017 week

      Montée des océans : les scientifiques découvrent un élément préoccupant (Le Point, 2017/01/20)Comment le réchauffement climatique pourrait redessiner la carte du monde (G...

      Jason-3 mini-web sites contest now open

      CNES is launching a contest for primary middle and high school classes, to design and feed a mini-web site on Jason-3, climate and environment.

      Sentinel-3A : Short time Critical Value added products now available

      Sentinel-3A CorSSH-L2P Short Time Critical (STC) products are released in pre-operational phase on 2017/01/17.

      Jason-3's first birthday

      One year ago, the Jason-3 satellite was successfully launched.

      To receive e-mail when this website is updated, enter your e-mail address.(this information will not be used for any other purpose)
    • To celebrate the World Water Day (March 22nd), a satellite-based focus on the biggest lake in China, Lake Poyang.
      March 2017: Satellites see the highs and lows of the biggest lake in China
    • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
    • 23 Apr2017

      EGU2017, Vienna, Austria

    • Teachers and students, follow ocean buoys and animal beacons in the ocean!
    • Download the new AVISOcean application (v2) to help you discover the oceans and altimetry. More than 700 users have already downloaded the app! Join them! Available on Android and Apple.
    • Each frequency of a dual-frequency altimeter responds differently to rain. This not only makes it possible to accurately...
      Rain
    • Number and localization of AVISO+ visitors since Feb 11th, 2014. Yellow dots show recent visits.
    • Register to use AVISO+ products.

    EnglishFrançaisEspañol
    Rss feedsContactSitemapPartnersFAQGlossaryLexiconMobile
    You must enable cookies in your browser preferences to save the modifications
    You are using an older version of Internet Explorer, please update to take full advantage of Aviso+ features

    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!