![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/360318280/figure/fig1/AS:1151324980805633@1651508674642/Number-of-ships-for-the-global-ocean-and-for-the-dierent-altimeters-a-Raw-numbers_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/336579305/figure/fig1/AS:814567647100930@1571219469530/Proportion-of-ocean-within-each-grid-cell-1x2-latitude-longitude-grid-left-50x50km_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
Supplement of Melting and fragmentation laws from the evolution of two large Southern Ocean icebergs estimated from satellite da
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/350870851/figure/fig5/AS:1012491400253446@1618408169546/Detail-of-gure-14-for-2017-to-2020_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![PPT - Sea Surface Salinity from a global ocean mixed layer model PowerPoint Presentation - ID:4775100 PPT - Sea Surface Salinity from a global ocean mixed layer model PowerPoint Presentation - ID:4775100](https://image2.slideserve.com/4775100/slide1-l.jpg)
PPT - Sea Surface Salinity from a global ocean mixed layer model PowerPoint Presentation - ID:4775100
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/349430367/figure/fig2/AS:1002303809126402@1615979258646/Altimeter-imaging-process-Lower-plot-sea-surface-regular-grid-real-space-RS-Upper_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/349430367/figure/fig1/AS:1002303809150981@1615979258553/Comparison-of-a-conventional-pulse-limited-radar-altimeters-a-illumination-geometry_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/349430367/figure/fig3/AS:1002303809155074@1615979258680/Sentinel3B-OLCI-image-on-Aug-23-2019-2130-UT-over-a-large-pumice-raft-near-Tonga-in_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/360318280/figure/fig5/AS:1151324984999945@1651508675457/Dierence-between-the-2020-top-and-2021-bottom-ship-density-and-the-mean-value-from_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/371562612/figure/fig2/AS:11431281167780499@1686754407094/Number-of-ships-for-the-global-ocean-and-for-the-dierent-altimeters-a-Raw-numbers_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/336579305/figure/fig2/AS:814567647096833@1571219469670/Time-line-of-the-altimeter-missions-used-in-NH-ALTIBERG_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/360715755/figure/fig5/AS:1157476481286147@1652975306813/Comparison-of-the-total-ice-volume-for-all-the-altimeters-for-the-Greenland-seas_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/360715755/figure/fig1/AS:1157476477079553@1652975305951/shows-the-time-line-of-the-dierent-missions-used-Since-1992-at-least-two-altimeters-are_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/360318280/figure/fig3/AS:1151324985012225@1651508675264/Masks-used-for-the-Indian-ocean-light-blue-the-Pacic-Ocean-red-the-Atlantic-ocean_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://i1.rgstatic.net/ii/profile.image/991835451297793-1613483407257_Q128/Jean-Tournadre.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/345387696/figure/fig1/AS:954888695595008@1604674614084/1-Constellation-of-satellite-product-ref-451-452-and-in-situ-observations_Q320.jpg)
Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile
![Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile Jean TOURNADRE | Senior Researcher | PhD, HDR | Institut Français de Recherche pour l'Exploitation de la Mer, Issy-les-Moulineaux | Ifremer | Department of Physical and Spatial Oceanography | Research profile](https://www.researchgate.net/profile/Jean-Tournadre/publication/371562612/figure/fig1/AS:11431281167780496@1686754406642/Time-line-of-the-altimeter-missions-used-for-ship-detection_Q320.jpg)