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.
    • 27 July - 6 August, 2015 week

      2015-08-06

      Le saviez-vous ? L’océan est le principal réservoir de chaleur de notre planète ! (National Geographic, 2015/07/31)Ny-Ålesund, observatoire du réchauffement vertigineux de l'Arctique (Presseocean, 2015/07/29)Changement climatique : les coraux s'adaptent (tntv, 2015/07/28)40% de la population mondiale n'a jamais entendu parler du changement climatique (L’Express, 2015/07/28)El Niño menace la biodiversité des Galapagos (La Tribune de Genève, 2015/07/22) On line availability of article...

      Read more

      20 - 26 July 2015 week

      2015-07-30

      Arctic ice 'grew by a third' after cool summer in 2013 (BBC, 2015/07/21)Mercator, un océan de données (Le Monde, 2015/07/21) 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

      Altimetry and Glaciology workshop presentation now on line (including 2015)

      2015-07-28

      Every year since 2011, CNES and LEGOS have been organizing a workshop dedicated to glaciology by altimetry, aiming at federating works from French-speaking teams using altimetry data (but not only) to study glaciology. You will find here a synthetis of all the results shown as well as all the presentations made in this frame, including those for 2015. (in French)

      Read more

      6-19 July 2015 weeks

      2015-07-23

      « Si vous cumulez plus de cyclones et de températures chaudes, le corail ne s'en remettra pas » (Tahiti Infos, 2015/07/14)Des océans plus hauts de six mètres? (Libération, 2015/07/10)La course mortelle entre les espèces et le réchauffement climatique (Sciences et Avenir, 2015/0708) 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

      22 June - 5 July, 2015 weeks

      2015-07-16

      Prévoir l’hiver grâce à l’océan atlantique (Sciences et avenir, 2015/07/05)Une nouvelle étude scientifique alerte sur le réchauffement des océans (actu-environnement, 2015/07/03)Les cyclones tropicaux intenses vus par Météo-France (Clicanoo, 2015/07/03)Certains coraux ont un ADN qui les rend plus résistant au réchauffement climatique (Sciences et Avenir, 2015/06/25)Réchauffement climatique : quand les phoques connectés font avancer la recherche (RTL, 2015/06/23) On line availab...

      Read more

      SWOT Science Definition Team meeting from 7 to 9 July 2015

      2015-07-15

      From 7 to 9 July 2015, the SWOT Science Definition Team meeting was held in Toulouse, France. It was the 6th and last meeting of this group as it will be renewed in the frame of the ongoing CNES and NASA scientific TOSCA-ROSES call.

      Read more

      Call for Abstracts for “Regional to Global Surface water storage and Runoff: Remote Sensing, in situ Data and Modeling"

      2015-07-02

      AGU Fall Meeting in San Francisco, USA, from 14 -18 December 2015

      Read more

      14-21 June 2015 week

      2015-06-30

      Philae donne de ses nouvelles et va très bien (L’Express, 2015/06/20)Climat. Les satellites vigies du réchauffement (Ouest France, 2015/06/20)Ocean cleanup: des experts doutent de l'invention miracle pour nettoyer les océans (L’Express, 2015/06/13)Réchauffement climatique: le futur selon la Nasa (L’Express, 2015/06/10) 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 launch postponed

      2015-06-30

      Due to an incident on the Space-X Falcon 9 launcher on a previous flight, the Jason-3 launch campaign is now stopped waiting for a new official launch date.

      Read more

      Jason-3 left France to join USA

      2015-06-18

      The Jason-3 altimetry satellite left Thales Alenia Space’s facility in Cannes (France), on 17 June for shipment by plane to Vandenberg Air Force Base (California, USA), where it is set to launch this summer.

      Read more

      8-14 June 2015 week

      2015-06-18

      L’avenir de l’océan, c’est maintenant ! (Sciences et Avenir, 2015/06/11)El niño, le retour : quelles conséquences Outre-mer ? (La 1ere.fr, 2015/06/10)Avec le réchauffement, l’océan devient corrosif (Le Monde, 2015/06/09)Concours photo Journée mondiale de l’Océan: et les gagnants sont…  (La 1ere.fr, 2015/06/08)Océan: quand les éléphants de mer tweetent au service de la science (France TV info, 2015/06/08)On line availability of articles depends on the Newspaper/magazine...

      Read more

      1-7 June 2015 week

      2015-06-11

      COP 21: on a oublié d’inviter l’océan ! (CNRS, 2015/06/04)La Méditerranée sensible au réchauffement climatique (Maritima, 2015/06/03)Changement climatique : tous les voyants sont au rouge (le Monde, 2015/06/02)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

      Aviso+ Users Newsletter #11

      2015-06-10

      Publication of the eleventh Aviso Users Newsletter

      Read more

      17-31 May 2015 weeks

      2015-06-04

      Le Niño booste les thermo stats (Libération, 2015/05/28)Tara Océans: place à la science (Libération, 2015/05/26)L’Océan Indien pourrait expliquer la pause du réchauffement climatique (Houssenia Writing, 2015/05/19)Réchauffement climatique : la hausse du niveau de la mer s'accélère (Sud Ouest, 2015/05/19)Réchauffement climatique et dégel progressif (bulletins électroniques, 2015/05/15) On line availability of articles depends on the Newspaper/magazine. We can't thus certify that a...

      Read more

      Meeting of Early Adopters of the SWOT for Hydrology in South America

      2015-05-20

      The first International Meeting of Early Adopters of the SWOT satellite for Hydrology and water resources in South America was held in Latin America, Rio de Janeiro.

      Read more

      4-10 May 2015 week

      2015-05-13

      8 juin : journée mondiale de l'océan (Shom, 2015/05/07)L'Afrique face au réchauffement climatique... et à El Niño (jeune Afrique, 2015/05/05)Au coeur des archives de glace du climat (Le Echos, 2015/05/04)Des tourbillon géants vont-ils asphyxier l’océan ? (Ouest France, 2015/05/04) 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

      27 July - 6 August, 2015 week

      Le saviez-vous ? L’océan est le principal réservoir de chaleur de notre planète ! (National Geographic, 2015/07/31)Ny-Ålesund, observatoire du réchauf...

      20 - 26 July 2015 week

      Arctic ice 'grew by a third' after cool summer in 2013 (BBC, 2015/07/21)Mercator, un océan de données (Le Monde, 2015/07/21) On line availability of articles depen...

      Altimetry and Glaciology workshop presentation now on line (including 2015)

      Every year since 2011, CNES and LEGOS have been organizing a workshop dedicated to glaciology by altimetry, aiming at federating works from French-speaking teams using al...

      6-19 July 2015 weeks

      « Si vous cumulez plus de cyclones et de températures chaudes, le corail ne s'en remettra pas » (Tahiti Infos, 2015/07/14)Des océans plus hauts de six mètr...

      22 June - 5 July, 2015 weeks

      Prévoir l’hiver grâce à l’océan atlantique (Sciences et avenir, 2015/07/05)Une nouvelle étude scientifique alerte sur le réchauffement des oc?...

      SWOT Science Definition Team meeting from 7 to 9 July 2015

      From 7 to 9 July 2015, the SWOT Science Definition Team meeting was held in Toulouse, France. It was the 6th and last meeting of this group as it will be renewed in the f...

      Call for Abstracts for “Regional to Global Surface water storage and Runoff: Remote Sensing, in situ Data and Modeling"

      AGU Fall Meeting in San Francisco, USA, from 14 -18 December 2015

      14-21 June 2015 week

      Philae donne de ses nouvelles et va très bien (L’Express, 2015/06/20)Climat. Les satellites vigies du réchauffement (Ouest France, 2015/06/20)Ocean cleanup: de...

      Jason-3 launch postponed

      Due to an incident on the Space-X Falcon 9 launcher on a previous flight, the Jason-3 launch campaign is now stopped waiting for a new official launch date.

      Jason-3 left France to join USA

      The Jason-3 altimetry satellite left Thales Alenia Space’s facility in Cannes (France), on 17 June for shipment by plane to Vandenberg Air Force Base (California, U...

      8-14 June 2015 week

      L’avenir de l’océan, c’est maintenant ! (Sciences et Avenir, 2015/06/11)El niño, le retour : quelles conséquences Outre-mer ? (La 1ere.fr, 2015/06...

      1-7 June 2015 week

      COP 21: on a oublié d’inviter l’océan ! (CNRS, 2015/06/04)La Méditerranée sensible au réchauffement climatique (Maritima, 2015/06/03)Changement c...

      Aviso+ Users Newsletter #11

      Publication of the eleventh Aviso Users Newsletter

      17-31 May 2015 weeks

      Le Niño booste les thermo stats (Libération, 2015/05/28)Tara Océans: place à la science (Libération, 2015/05/26)L’Océan Indien pourrait expliquer l...

      Meeting of Early Adopters of the SWOT for Hydrology in South America

      The first International Meeting of Early Adopters of the SWOT satellite for Hydrology and water resources in South America was held in Latin America, Rio de Janeiro.

      4-10 May 2015 week

      8 juin : journée mondiale de l'océan (Shom, 2015/05/07)L'Afrique face au réchauffement climatique... et à El Niño (jeune Afrique, 2015/05/05)Au coeur des a...

      To receive e-mail when this website is updated, enter your e-mail address.(this information will not be used for any other purpose)
    • An El Niño is developing. It should stay till 2016 with a moderate to strong intensity. Western Pacific SLAs are close...
      July 2015: El Niño's return, West side story
    • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
    • 31 Oct2015

      October 2015: Sentinel-3A launch

    • 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 feedsContactSitemapPartnersFAQGlossaryLexicon
    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!