A GIS for hydrological modelling in the semi-arid, HAPEX-Sahel experiment area of Niger, Africa /Desconnets, Jean-Christophe Vieux, B.E. /Cappelaere, Bernard /Delclaux, François SYSTEME D'INFORMATION GEOGRAPHIQUE MODELE HYDROLOGIQUE DONNEES SATELLITE DISTRIBUTION SPATIALE BASE DE DONNEES 1996 text https://www.documentation.ird.fr/hor/fdi:010028310 fdi:010028310 Desconnets Jean-Christophe, Vieux B.E., Cappelaere Bernard, Delclaux François. A GIS for hydrological modelling in the semi-arid, HAPEX-Sahel experiment area of Niger, Africa. 1996, 1 (2), 82-94 EN ZONE SEMIARIDE NIGER AFRIQUE DE L'OUEST