This study concerns the West African Sahel. The Sahelian climate is characterized by a long
dry season and a rainy season which starts in June and ends in September–October. This …

This work is dedicated to the study of the spatio-temporal variability of climate in Morocco by
the analysis of rainfall (gridded and gauged data) and runoff. The wavelet analysis method …

Ce travail consiste à caractériser la variabilité temporelle et spatiale des séries
chronologiques de paramètres hydroclimatiques (pluies, débits) au niveau de trois grand …

La présente étude vise à déterminer la contribution des changements d'utilisation des terres
sur les écoulements dans le bassin du Massili à Gonsé (Burkina Faso). Elle s' appuie sur …

Soils and tree species are studied in mixed temperate forests along the Coaticook River
(Southern Québec, Canada) to examine the effect of frequent floods on soil properties and …

The French region adjacent to the Mediterranean basin is vulnerable to hydrological risks
generated by convective precipitation in the form of heavy rainfall and conditioned by the …

The unprecedented hydrological drought recorded in the 20 th century in sub‐Saharan
Africa has raised huge concerns about the “future” of Lake Chad with regional and …

Eastern Algeria, the wettest region of the country, has experienced a vast program of dam
construction, distributed across basins marked by strong physio-climatic disparities. The …

This work is dedicated to the study of the spatio-temporal variability of climate in Morocco by
the analysis of rainfall (gridded and gauged data) and runoff. The wavelet analysis method …

Résumé La sècheresse hydrologique sans précédent enregistrée au 20 ème siècle en
Afrique Subsaharienne a suscité d'énormes inquiétudes sur “l'avenir” du lac Tchad auprès …