PUBLICATIONS

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Rainfall intensification in tropical semi-arid regions: the Sahelian case

Gérémy Panthou, Thierry Lebel, Theo Vischel, Guillaume Quantin, Youssouph Sane, Ousmane Ndiaye, Aïda Diongue-Niang, and Marianne Diopkane

An anticipated consequence of ongoing global warming is the intensification of the rainfall regimes meaning longer dry spells and heavier precipitation when it rains, with potentially high hydrological and socio-economic impacts. The semi-arid regions of the intertropical band, such as…

Assessment of the Representation of West African Storm Lifecycles in Convection‐Permitting Simulations

Julia Crook, Cornelia Klein, Sonja Folwell, Christopher M. Taylor, Douglas J. Parker, Rachel Stratton, and Thorwald Stein

Convection‐permitting models perform better at representing the diurnal cycle and the intermittency of convective rainfall over land than parameterized‐convection models. However, most of the previous model assessments have been from an Eulerian point of view, while key impacts of the…

Trends in flood events and their relationship to extreme rainfall in an urban area of Sahelian West Africa: The case study of Ouagadougou, Burkina Faso

Fowe Tazen, Abdoulaye Diarra, Rodrigue F.W. Kabore, Boubacar Ibrahim, Maïmouna Bologo/Traoré, Karim Traoré, and Harouna Karambiri

Urban areas in Sahelian West Africa are highly vulnerable to extreme hydro‐meteorological events. In recent years, Burkina Faso has experienced several natural disasters with floods being the most frequent. This study investigates flood trends in Ouagadougou and their relationship to…

Ecosystem structural changes controlled by altered rainfall climatology in tropical savannas

Wenmin Zhang, Martin Brandt, Josep Penuelas, Françoise Guichard, Xiaoye Tong, Feng Tian, and Rasmus Fensholt

Tropical savannas comprise mixed woodland grassland ecosystems in which trees and grasses compete for water resources thereby maintaining the spatial structuring of this ecosystem. A global change in rainfall climatology may impact the structure of tropical savanna ecosystems by favouring…

A summary baseline for AMMA-2050

E. Visman, G. Fox, T.A. Warnaars, K. Traoré, A. Diarra, O. Ndiaye and D.J. Parker

This report is an output from Work Package 7, with input from across all WPs.