The rainfall variability observed since the 1970s has resulted in a succession of years of drought. Generally, this has raged for thirty years in West Africa, in the Sahelian countries, and the countries along the Gulf of Guinea. It has resulted in severe decreases in rainfall and stream flows. This paper focuses on taking into account the rainfall variability on surface flows of the Agnéby watershed to better understand the evolution of the hydrological regime. To achieve this, the study was based on daily rainfall and flow data from 1955 to 2015. An analysis of the hydropluviometric indices has been performed. These indices associate several complementary methods such as the detection tests of the break in the average, the procedure for t...
Dans le contexte pluviométrique déficitaire de l'Afrique intertropicale, l'hydraulicité des fleuves ...
L’objectif de cette étude est de mettre en évidence, la variabilité dans les séries pluviométriques ...
Since the mid-twentieth century, the Sahel is characterized by a significant rainfall deficit marked...
The rainfall variability observed since the 1970s has resulted in a succession of years of drought. ...
This study conducted in the basin of Banco river in Abidjan (5°20’ and 5°26’ at latitude north and b...
This research aims to characterize the indicators relating to extreme hydroclimatic events in Ouémé ...
The objective of this study is to show the effect of climate change on water resources in the Bandam...
Lebanon is a small mountainous country with a typical Mediterranean climate and a high spatial varia...
International audienceWest Africa is strongly affected by runoff decrease since the 1970s, which is ...
La pluviométrie est une variable climatique fréquemment utilisée pour étudier l’évolution du climat ...
La zone d’étude, la Commune de Droum, est située dans le haut bassin versant de la Korama. Celle-ci ...
L’étude vise à caractériser les indicateurs relatifs aux évènements hydroclimatiques extrêmes dans l...
La recherche de similarité hydrologique est très importante pour l’estimation des débits aux bassins...
Since the mid-twentieth century, the Sahel is characterized by a significant rainfall deficit marked...
International audienceIn the present context of environmental and climatic change, any trend in mete...
Dans le contexte pluviométrique déficitaire de l'Afrique intertropicale, l'hydraulicité des fleuves ...
L’objectif de cette étude est de mettre en évidence, la variabilité dans les séries pluviométriques ...
Since the mid-twentieth century, the Sahel is characterized by a significant rainfall deficit marked...
The rainfall variability observed since the 1970s has resulted in a succession of years of drought. ...
This study conducted in the basin of Banco river in Abidjan (5°20’ and 5°26’ at latitude north and b...
This research aims to characterize the indicators relating to extreme hydroclimatic events in Ouémé ...
The objective of this study is to show the effect of climate change on water resources in the Bandam...
Lebanon is a small mountainous country with a typical Mediterranean climate and a high spatial varia...
International audienceWest Africa is strongly affected by runoff decrease since the 1970s, which is ...
La pluviométrie est une variable climatique fréquemment utilisée pour étudier l’évolution du climat ...
La zone d’étude, la Commune de Droum, est située dans le haut bassin versant de la Korama. Celle-ci ...
L’étude vise à caractériser les indicateurs relatifs aux évènements hydroclimatiques extrêmes dans l...
La recherche de similarité hydrologique est très importante pour l’estimation des débits aux bassins...
Since the mid-twentieth century, the Sahel is characterized by a significant rainfall deficit marked...
International audienceIn the present context of environmental and climatic change, any trend in mete...
Dans le contexte pluviométrique déficitaire de l'Afrique intertropicale, l'hydraulicité des fleuves ...
L’objectif de cette étude est de mettre en évidence, la variabilité dans les séries pluviométriques ...
Since the mid-twentieth century, the Sahel is characterized by a significant rainfall deficit marked...