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  • Temporal/geographical/parameters extractions, up to date corrections, operational and demonstration products available.
    • CNES message

      2020-03-27

      In the current situation, like in nearly all space agencies over the world, CNES has taken action in order to secure all critical activities, and ensure the safety of all its agents at the same time.

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      HAPPY BIRTHDAY SARAL !

      2020-02-25

      On February 25th, SARAL celebrates seven years in orbit. It continues a major contribution to Ocean monitoring as well as climate change studies.

      Read more

      China France CFOSAT satellite data are now available

      2020-02-19

      CFOSAT was launched on October 29th 2018 with the two radar instruments SWIM and SCAT on board. All the satellite, instruments and ground segments elements are functioning well. 

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      Update of the El Nino Southern Oscillations (ENSO) index for the whole period 1993-ongoing

      2020-02-07

      The ENSO index is computed with preprocessed altimeter sea level maps, which are corrected for the annual, seasonal and 60-day signals. However, the sea level maps are not corrected for the long-term trend, which directly affects the final indicator. In January 2020, the processing of the ENSO index has been updated so that the altimeter sea level maps are now corrected for the trend in each grid point. In addition, the reference period used to estimate the periodic signals has been upgraded and...

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      Release of Sentinel-3 Peachi data (S-GDR)

      2020-02-07

      New Sentinel-3 Peachi data are now available to users. These data comes from a LR-RMC processing

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      ANNY CAZENAVE LAUREATE OF THE 2020 VETLESEN PRIZE

      2020-01-24

      Anny Cazenave, Emeritus Research Scientist at the LEGOS space geophysics and oceanography research laboratory, expert adviser to CNES and fellow of the French Academy of Sciences, is to receive the 2020 Vetlesen Prize for achievement in Earth sciences.

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      Release of the regional XTRACK Tidal Constants product

      2020-01-17

      The XTRACK Tidal Constant is a new added-value coastal altimetry product. It provides accurate along-track tidal constant estimates at regional scale and includes all coastal seas in the world. This product usefully completes tide gauge observations for tidal studies, the validation of tidal models or data assimilation into models.

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      Lake Kariba level is very low

      2020-01-07

      The lake Kariba is a reservoir lake on the Zambezi basin. Its level has been dropping for the past year and a half.

      Read more

      Po river at a high level

      2019-12-11

      The Po river, South of Venice in Italy is at a high level this late November, as seen by several altimeters

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      Aviso+ Users Newsletter #16

      2019-12-06

      We are pleased to announce you the publication of the sixteenth  Aviso+ Users Newsletter :  SUMMARY:  Project News: Ongoing and forthcoming missions, ongoing developments First SWIM wave data from CFOSAT satellite Aviso+ : a wide range of altimetry products Altimetry data for sea-ice thickness and snow depth over Arctic and Antarctica New CNES-CLS18 Mean Dynamic Topography Aviso+ User Satisfaction Survey 2019 : main results New products on the Aviso'VIZ portal Even...

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      Venice Acqua Alta November 2019’ event measured by satellite altimetry

      2019-11-28

      Sea level anomaly measured by the altimetry constellation over the Adriatic seas on the 13th of November 2019.

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      SARAL/AltiKa : new GDR-F products standard demo delivery

      2019-11-27

      A demo delivery of the SARAL/AltiKa new GDR-F products standard is now available.

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      Release of the Mean Dynamic Topography MDT_CNES-CLS18

      2019-11-19

      We are pleased to announce you that the latest version of the Mean Dynamic Topography called MDT_CNES-CLS18 is now available.

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      Call for articles for a Special Issue of Remote Sensing on Altimetry Cal/Val

      2019-10-25

      The call for papers is open to all aspects of calibration and validation over all surfaces and including Cal/val of the necessary ancillary information or details on Cal/Val strategies for upcoming missions (deadline:31st May 2020)

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      Mescoscale Eddy Trajectory Atlas in Near-Real-Time

      2019-10-22

      The Aviso+ team is pleased to announce that the Mescoscale Eddy Trajectory Atlas in Near-Real-Time is now available on the Aviso+ ftp service.

      Read more

      CFOSAT: first International Science Team meeting

      2019-10-15

      The first meeting of the CFOSAT International Science Team was held in Nanjing from 23 to 25 September 2019.

      Read more

      CNES message

      In the current situation, like in nearly all space agencies over the world, CNES has taken action in order to secure all critical activities, and ensure the safety of all...

      HAPPY BIRTHDAY SARAL !

      On February 25th, SARAL celebrates seven years in orbit. It continues a major contribution to Ocean monitoring as well as climate change studies.

      China France CFOSAT satellite data are now available

      CFOSAT was launched on October 29th 2018 with the two radar instruments SWIM and SCAT on board. All the satellite, instruments and ground segments elements are functionin...

      Update of the El Nino Southern Oscillations (ENSO) index for the whole period 1993-ongoing

      The ENSO index is computed with preprocessed altimeter sea level maps, which are corrected for the annual, seasonal and 60-day signals. However, the sea level maps are no...

      Release of Sentinel-3 Peachi data (S-GDR)

      New Sentinel-3 Peachi data are now available to users. These data comes from a LR-RMC processing

      ANNY CAZENAVE LAUREATE OF THE 2020 VETLESEN PRIZE

      Anny Cazenave, Emeritus Research Scientist at the LEGOS space geophysics and oceanography research laboratory, expert adviser to CNES and fellow of the French Academy of ...

      Release of the regional XTRACK Tidal Constants product

      The XTRACK Tidal Constant is a new added-value coastal altimetry product. It provides accurate along-track tidal constant estimates at regional scale and includes all coa...

      Lake Kariba level is very low

      The lake Kariba is a reservoir lake on the Zambezi basin. Its level has been dropping for the past year and a half.

      Po river at a high level

      The Po river, South of Venice in Italy is at a high level this late November, as seen by several altimeters

      Aviso+ Users Newsletter #16

      We are pleased to announce you the publication of the sixteenth  Aviso+ Users Newsletter :  SUMMARY:  Project News: Ongoing and forthcoming missions, o...

      Venice Acqua Alta November 2019’ event measured by satellite altimetry

      Sea level anomaly measured by the altimetry constellation over the Adriatic seas on the 13th of November 2019.

      SARAL/AltiKa : new GDR-F products standard demo delivery

      A demo delivery of the SARAL/AltiKa new GDR-F products standard is now available.

      Release of the Mean Dynamic Topography MDT_CNES-CLS18

      We are pleased to announce you that the latest version of the Mean Dynamic Topography called MDT_CNES-CLS18 is now available.

      Call for articles for a Special Issue of Remote Sensing on Altimetry Cal/Val

      The call for papers is open to all aspects of calibration and validation over all surfaces and including Cal/val of the necessary ancillary information or details on Cal...

      Mescoscale Eddy Trajectory Atlas in Near-Real-Time

      The Aviso+ team is pleased to announce that the Mescoscale Eddy Trajectory Atlas in Near-Real-Time is now available on the Aviso+ ftp service.

      CFOSAT: first International Science Team meeting

      The first meeting of the CFOSAT International Science Team was held in Nanjing from 23 to 25 September 2019.

    • CFOSAT is a French-Chinese satellite launched on October 29, 2018.
    • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
    • 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...
    • Number and localization of AVISO+ visitors since Feb 11th, 2014. Yellow dots show recent visits.
    • Register to use AVISO+ products.

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    Accueil personnalisable, outils de lecture, guide de recherche produits, etc. Découvrez pas à pas les nouvelles fonctionnalités du site AVISO+.

    Page d'accueil personnalisable

    La nouvelle page d'accueil se compose de blocs appelés "widgets".

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    Masquez un widget avec la croix en haut à droite. Réinitialisez ou ajoutez un widget avec l'icone "Clé à molette". Les profils "Utilisateur" et "Grand public" vous proposent une organisation prédéfinie.

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    Améliorez votre confort de lecture en personnalisant la couleur de fond des pages (noir/blanc) et en modifiant la taille de la police.

    Menu navigation et fil d'Ariane

    Afin de faciliter vos déplacements au sein d'AVISO+, vous pouvez à tout moment naviguer en utilisant les rubriques et sous-menus interactifs ou le menu navigation sur la gauche de votre écran (ouvert par défaut). Pour plus de lisibilité du contenu des pages, le menu de navigation peut se replier sur le côté et réapparaître grace à au petit onglet de va-et-vient. A tout moment, vous pouvez retrouver votre position dans le site grâce au menu navigation ou grâce au fil d'Ariane, situé au dessus des titres de page.

    Guide de recherche de produits

    Le premier sous-menu de la rubrique "Données" vous amène à un nouveau formulaire de recherche vous permettant de trouver plus rapidement le produit qui vous convient. Une liste de résultats s'actualise en fonction de vos critères de sélection.

    Nouvelle galerie AVISO+

    Le premier sous-menu de la rubrique "Multimédia" vous conduit à la galerie AVISO+ regroupant une sélection d'images et vidéos en liant avec l'altimétrie et ses applications. Bonne visite!