1. Laboratoire LOCEAN‐IPSL Sorbonne Université, (UPMC, Université Paris 6), CNRS, IRD, MNHN Paris France
2. MERCATOR‐OCEAN Ramonville St. Agne France
3. ESRIN‐ESA European Space Agency Frascati Italy
4. DCAO/FCEN/UBA, CIMA/CONICET‐UBA and UMI IFAECI‐3351 Buenos Aires Argentina