Améliorations sur le système d’observation du bassin de la Rivière Sirba pour la gestion des risques naturels
Proceedings from: "Enjeux et Actualités des Observatoires de la Zone Critique en Afrique"
Proceedings from: "Enjeux et Actualités des Observatoires de la Zone Critique en Afrique"
Floods have recently become a major hazard in West Africa (WA) in terms of both their magnitude a...nd frequency. They affect livelihoods, infrastructure and production systems, hence impacting on Sustainable Development (SD).
Floods have recently become a major hazard in West Africa (WA) in terms of both their magnitude and frequency. They affect livelihoods, infrastructure and production systems, hence impacting on Sustainable Development (SD). Early Warning Systems (EWS) for floods that properly address all four EWS components, while also being community and impact‐based, do not yet exist in WA. Existing systems address only the main rivers, are conceived in a top‐down manner and are hazard‐centered.