1. a LEGOS, University of Toulouse, CNES, CNRS, IRD, UPS, Toulouse, France
2. b University of Brest, CNRS, IRD, Ifremer, Laboratoire d’Océanographie Physique et Spatiale, IUEM, Brest, France
3. c Space Technology Center, Algerian Space Agency, Oran, Algeria
4. d LOCEAN (IRD/IPSL/UPMC), Paris, France