Investigation of the Intra-Annual Variability of the North Equatorial Countercurrent/North Brazil Current Eddies and of the Instability Waves of the North Tropical Atlantic Ocean Using Satellite Altimetry and Empirical Mode Decomposition


Jean-Luc Mélice, IRD Institute for Research and Development, LOCEAN, Marseille Cedex 02, France and Sabine Arnault, IRD, LOCEAN, Paris, France