%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Afouda, A. %A Alé, G. %A Depraetere, Christian %A Le Barbé, Luc %A Lebel, Thierry %T Rainfall variability and çontinental water resources : the CATCH project over West Africa %S Abidjan'98 : Variabilité des ressources en eau en Afrique au XXèmè siècle : recueil des posters = Water resources variability in Africa during the XXth century : posters proceedings %C Abidjan %D 1998 %E Servat, Eric %E Fritsch, Jean-Marie %E Hughes, Denis %L fdi:010094755 %G ENG %I ORSTOM ; Tropenbos %K AFRIQUE DE L'OUEST %P 9-17 %U https://www.documentation.ird.fr/hor/fdi:010094755 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2025-08/010094755.pdf %W Horizon (IRD) %X We are entering into the 30th year of drought in West Africa, with strong consequences for the hydrological cycle and the water resources of the region. A regional pilot project (CATCH: Couplage de l'Atmosphère Tropicale et du Cyde Hydrologique) is being set up over a region encompassing the continuum of West African climates. Experimental studies are applied on monitored sites over sahelian and sudanian regions. Such initiative could provide the spring board toward a GEWEX scale experiment in West Africa. %B Conférence Internationale Abidjan'98 %8 1998/11/15-19 %$ 062EVAEAU