HYBRID GRAVIMETRY FOR THE MONITORING OF WATER STORAGE CHANGES IN THE CRITICAL ZONE OF WEST AFRICA
Jacques Hinderer1, Basile Hector2, Luc Séguis3, Marta Calvo1,4 and Julia Pfeffer5, (1)Institut de Physique du Globe de Strasbourg, CNRS/Université de Strasbourg, Strasbourg, France, (2)IRD, The Institute for Geosciences and Environmental research (IGE), Grenoble, France, (3)IRD Hydrosciences, Montpellier, France, (4)Instituto Geografico Nacional (IGN), Observatorio Geofisico Central, Madrid, Spain, (5)CNES French National Center for Space Studies, Toulouse Cedex 09, France
