1. Mercator Ocean International Ramonville‐Saint‐Agne France
2. LEGOS, Université de Toulouse, CNES, CNRS, IRD, UPS Toulouse France
3. Oceans and Atmosphere CSIRO Hobart Tasmania Australia
4. BRGM/French Geological Survey Orléans France
5. College of Earth, Ocean, and Atmospheric Sciences Oregon State University Corvallis OR USA