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Rita Hounguè, Agnidé Emmanuel Lawin, Sounmaila Moumouni and Akambi Abel Afouda
This work focuses on trend analysis of rainfall, evaporation, temperature, relative humidity, wind speed, and sunshine duration over the Ouémé Delta in Bénin. Eight temperature based indices and fifteen rainfall based indices are com...
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Agnidé Emmanuel Lawin, Rita Hounguè, Yèkambèssoun N?Tcha M?Po, Nina Rholan Hounguè, André Attogouinon and Akambi Abel Afouda
This work focuses on impacts of climate change on Ouémé River discharge at Bonou outlet based on four global climate models (GCM) over Ouémé catchment from 1971 to 2050. Empirical quantile mapping method is used for bias correction of GCM. Furthermore, t...
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Lawin Agnidé Emmanuel, Yèkambèssoun N?Tcha M?Po, Chabi Angelbert Biaou, Kossi Komi, Rita Hounguè, Kouassi Benjamin Yao and Abel Akambi Afouda
This study evaluates the impacts of land use and climate changes on daily discharge in Ouémé river basin at Bétérou outlet. Observed rainfall and temperature over 2002?2008 and land use data of 2003 and 2007 were used. Corrected rainfall and temperature ...
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Eric Adéchina Alamou, Ezéchiel Obada and Abel Afouda
This work aims to evaluate future water availability in the Mékrou catchment under climate change scenarios. To reach this goal, data from Regional Climate Models (RCMs) were used as the input for four rainfall-runoff models which are ModHyPMA (Hydrologi...
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Moussa Ibrahim, Dominik Wisser, Abdou Ali, Bernd Diekkrüger, Ousmane Seidou, Adama Mariko and Abel Afouda
The Niger Inland Delta (NID) wetland comprises a large flooded area that plays an important role in the ecosystem services. This study provides a comprehensive understanding of the NID?s hydro-climatological functioning using water balance approach. Afte...
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Ezéchiel Obada, Eric Adéchina Alamou, Amedée Chabi, Josué Zandagba and Abel Afouda
In this study, the recent variability of the annual potential evapotranspiration (PET) of six synoptic stations of Benin was carried out. The future changes of PET under RCP4.5 and RCP8.5 scenarios were also quantified under three different projected per...
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Ezéchiel Obada, Eric Adéchina Alamou, Josué Zandagba, Amédée Chabi and Abel Afouda
This study analyzes the impact of climate change on several characteristics of rainfall in the Mekrou catchment for the twenty-first century. To this end, a multi-model ensemble based on regional climate model experiments considering two Representative C...
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Yèkambèssoun N?Tcha M?Po, Emmanuel Agnidé Lawin, Benjamin Kouassi Yao, Ganiyu Titilope Oyerinde, André Attogouinon and Abel Akambi Afouda
This study analyzed the trends of extreme daily rainfall indices over the Ouémé basin using the observed data from 1950 to 2014 and the projected rainfall of regional climate model REMO (REgional MOdel) for the period 2015?2050. For future trends analysi...
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Ganiyu Titilope Oyerinde, Fabien C. C. Hountondji, Agnide E. Lawin, Ayo J. Odofin, Abel Afouda and Bernd Diekkrüger
Climate simulations in West Africa have been attributed with large uncertainties. Global climate projections are not consistent with changes in observations at the regional or local level of the Niger basin, making management of hydrological projects in ...
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Josué Zandagba, Mahmoud Moussa, Ezéchiel Obada and Abel Afouda
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