El Niño Remote sensing Water level Precipitation Data assimilation Ocean circulation TROPICAL PACIFIC TEMPERATURE Tropics Submesoscale Phytoplankton Gulf of Mexico New Caledonia Altimetry Radar altimetry Népal Amazon Upwelling AMAZONIE Satellite altimetry OCEAN Sea level SWOT Altimétrie Altimétrie spatiale IMPACT ACL AMAZON BASIN EL-NINO Islande Mediterranean Sea Télédétection Lakes CIRCULATION VARIABILITY DYNAMICS Glacier Lagoon Nearshore Ocean Everest PACIFIC BRESIL Salinity North Atlantic Tide gauge Model Tropical Pacific Sea level rise Bay of Bengal Sea surface temperature Méditerranée SEA-SURFACE TEMPERATURE Climate Groundwater Bathymetry Climate change Coastal upwelling SURFACE Radium isotopes MODEL Gulf of Guinea Nutrients AFRIQUE DE L'OUEST Mixing Validation Sea surface salinity Southern Ocean GEOTRACES Submarine groundwater discharge Satellite Numerical modeling Modélisation Mesoscale eddies Oceanography Hydrology Changement climatique Modelling Floodplains ENSO Rivers Satellite observations MIXED-LAYER Tropical Atlantic GPS MASS-BALANCE GRACE Coastal altimetry Sediment transport Interannual variability Modeling Internal tides Thermocline Biogeochemistry Epos-France PACIFIQUE ATLANTIQUE Sea-level rise SMOS Bay of Biscay