Articles | Volume 384
https://doi.org/10.5194/piahs-384-63-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/piahs-384-63-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Pre-conference publication
| 
16 Nov 2021
Pre-conference publication |
| 16 Nov 2021
| 16 Nov 2021
Surface runoff prediction and comparison using IHACRES and GR4J lumped models in the Mono catchment, West Africa
Houteta Djan'na Koubodana
CORRESPONDING AUTHOR
Institut Togolais de Recherche Agronomique, P.O. Box 1163, Lomé, Togo
West Africa Science Service Centre on Climate change and Adapted Land Use, WASCAL – Climate Change and Water Resources, University of Abomey Calavi, 03 BP 526 Cotonou, Benin
Faculty of Sciences, University of Lomé, P.O. Box 1515, Lomé, Togo
Kossi Atchonouglo
Faculty of Sciences, University of Lomé, P.O. Box 1515, Lomé, Togo
Julien G. Adounkpe
West Africa Science Service Centre on Climate change and Adapted Land Use, WASCAL – Climate Change and Water Resources, University of Abomey Calavi, 03 BP 526 Cotonou, Benin
Ernest Amoussou
Département de Géographie et Aménagement du Territoire, Université de Parakou, Parakou, Benin
Laboratory Pierre PAGNEY, Climate, Water, Ecosystem and Development (LACEEDE), 03 BP1122 Cotonou, Benin
Domiho Japhet Kodja
Laboratory Pierre PAGNEY, Climate, Water, Ecosystem and Development (LACEEDE), 03 BP1122 Cotonou, Benin
Dambré Koungbanane
Department of Geography, University of Lomé, P.O. Box 1515, Lomé, Togo
Koba Yaovi Afoudji
Department of Geography, University of Lomé, P.O. Box 1515, Lomé, Togo
Yao Lombo
Institut Togolais de Recherche Agronomique, P.O. Box 1163, Lomé, Togo
Kossi E. Kpemoua
Institut Togolais de Recherche Agronomique, P.O. Box 1163, Lomé, Togo
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Yves Tramblay, Nathalie Rouché, Jean-Emmanuel Paturel, Gil Mahé, Jean-François Boyer, Ernest Amoussou, Ansoumana Bodian, Honoré Dacosta, Hamouda Dakhlaoui, Alain Dezetter, Denis Hughes, Lahoucine Hanich, Christophe Peugeot, Raphael Tshimanga, and Patrick Lachassagne
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Domiho Japhet Kodja, Arsène J. Sègla Akognongbé, Ernest Amoussou, Gil Mahé, E. Wilfrid Vissin, Jean-Emmanuel Paturel, and Constant Houndénou
Proc. IAHS, 383, 163–169, https://doi.org/10.5194/piahs-383-163-2020, https://doi.org/10.5194/piahs-383-163-2020, 2020
Ernest Amoussou, Henri S. Totin Vodounon, Expédit W. Vissin, Gil Mahé, and Marc Lucien Oyédé
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Short summary
This study aims to assess simulated surface runoff before and after dam construction in the Mono catchment (West Africa) using two lumped models: GR4J (Rural Engineering with 4 Daily Parameters) and IHACRES (Identification of unit Hydrographs and Component flows from Rainfall, Evapotranspiration and Stream data) over two different periods (1964–1986 and 1988–2010). Daily rainfall, mean temperature, evapotranspiration and discharge in situ data were collected for the period 1964–2010.
This study aims to assess simulated surface runoff before and after dam construction in the Mono...
