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5 results on '"Ernest Amoussou"'

1. Impact de la variabilité climatique et du barrage de Nangbéto sur l'hydrologie du système Mono-Couffo (Afrique de l'Ouest)

Author

Ernest Amoussou, Pierre Camberlin, Gil Mahé, Centre de Recherches de Climatologie (CRC), Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS), Hydrosciences Montpellier (HSM), Centre National de la Recherche Scientifique (CNRS)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut national des sciences de l'Univers (INSU - CNRS)-Institut de Recherche pour le Développement (IRD), Centre de Recherches de Climatologie ( CRC ), Université de Bourgogne ( UB ) -Centre National de la Recherche Scientifique ( CNRS ), Hydrosciences Montpellier ( HSM ), Institut de Recherche pour le Développement ( IRD ) -Université Montpellier 2 - Sciences et Techniques ( UM2 ) -Université de Montpellier ( UM ) -Centre National de la Recherche Scientifique ( CNRS ), and Institut national des sciences de l'Univers (INSU - CNRS)-Institut de Recherche pour le Développement (IRD)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
010504 meteorology & atmospheric sciences, [SDE.MCG]Environmental Sciences/Global Changes, 0207 environmental engineering, 02 engineering and technology, [SHS.GEO]Humanities and Social Sciences/Geography, 01 natural sciences, West africa, [ SHS.GEO ] Humanities and Social Sciences/Geography, [ SDE.MCG ] Environmental Sciences/Global Changes, Geography, [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology, [ SDU.STU.CL ] Sciences of the Universe [physics]/Earth Sciences/Climatology, [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology, 020701 environmental engineering, [ SDU.STU.HY ] Sciences of the Universe [physics]/Earth Sciences/Hydrology, Humanities, ComputingMilieux_MISCELLANEOUS, 0105 earth and related environmental sciences, Water Science and Technology
Abstract

Resume En Afrique tropicale, de nombreuses etudes sur la variabilite climatique montrent qu'une tendance a la secheresse s'est manifestee a partir de la fin des annees 1960. Cette secheresse a affecte aussi l'hydrosysteme Mono-Couffo, en Afrique de l'Ouest, avec une persistance remarquable qui s'est repercutee sur les ecoulements. Depuis 1988, avec la mise en eau du barrage de Nangbeto, qui coincide avec une legere reprise pluviometrique dans les annees 1990, on assiste a une modification du regime hydrologique du Mono a Athieme. Les methodes statistiques appliquees aux donnees mensuelles de pluie et debit de la periode 1961–2000 ont permis de constater que les deficits pluviometriques des decennies 1970 et 1980 ont engendre des deficits de l'ecoulement. Mais, avec la legere reprise pluviometrique (2%) de 1988 a 2000, on assiste a un excedent d'ecoulement de 37% sur le Mono a Athieme a regime « artificiel » depuis 1988; et, par contre, pas d'excedent (0,1%) sur le Couffo a Lanta a regime « naturel ». Edit...

Published
2012
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2. Qualité et usages de l'eau de la retenue d'eau de Kogbétohoue, dans la commune d'Aplahoue (Sud-Ouest, Bénin).

Author

Noumon, Coffi Justin, Kodja, Domiho Japhet, Amoussou, Ernest, Sintondji, Luc O., Mama, Daouda, and Agbossou, Euloge K.

Abstract

Copyright of Proceedings of the International Association of Hydrological Sciences (PIAHS) is the property of Copernicus Gesellschaft mbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2021
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3. Impact de la variabilité climatique et de l'anthropisation sur les écoulements de la Bénoué (nord Cameroun).

Author

Ebodé, Valentin Brice, Mahé, Gil, and Amoussou, Ernest

Abstract

Copyright of Proceedings of the International Association of Hydrological Sciences (PIAHS) is the property of Copernicus Gesellschaft mbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2021
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4. Changement climatique dans le bassin versant de l'Ogooué : évolution récente et impact sur les écoulements.

Author

Ebodé, Valentin Brice, Mahé, Gil, and Amoussou, Ernest

Abstract

Copyright of Proceedings of the International Association of Hydrological Sciences (PIAHS) is the property of Copernicus Gesellschaft mbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2021
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5. Dynamique et modélisation des crues dans le bassin du Mono à Nangbéto (Togo/Bénin).

Author

Amoussou, Ernest, Tramblay, Yves, Totin, Henri S.V., Mahé, Gil, and Camberlin, Pierre

Abstract

Copyright of Hydrological Sciences Journal/Journal des Sciences Hydrologiques is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2014
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