Jason-3 river water elevation measurements accuracy over France

Sylvain Biancamaria1, Thomas Schaedele1, Denis Blumstein2, Frederic Frappart3, Francois Boy2, Jean-Damien Desjonqueres4, Fernando Nino1 and Fabien Blarel1, (1)LEGOS, Toulouse, France, (2)CNES French National Center for Space Studies, Toulouse Cedex 09, France, (3)LEGOS Laboratoire d'Etudes en Géophysique et Océanographie Spatiales, Toulouse, France, (4)CNES, Toulouse, France