Search Results - "Paturel, J E"

Water balance of small reservoirs in the Volta basin: A case study of Boura reservoir in Burkina Faso by Fowe, T., Karambiri, H., Paturel, J.-E., Poussin, J.-C., Cecchi, P.

“…•Small reservoirs improve the reliability of water supplies in the remote areas.•Small reservoirs promote diversification of agricultural activities at the…”
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Trends in floods in West Africa: analysis based on 11 catchments in the region by Nka, B. N, Oudin, L, Karambiri, H, Paturel, J. E, Ribstein, P

“…After the drought of the 1970s in West Africa, the variability in rainfall and land use changes mostly affected flow, and recently flooding has been said to be…”
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Comparison of the spatiotemporal variability of rainfall from four different interpolation methods and impact on the result of GR2M hydrological modeling—case of Bani River in Mali, West Africa by Louvet, S, Paturel, J. E, Mahé, G, Rouché, N, Koité, M

“…The climatic evolution of the Bani river watershed, the main tributary to the upper Niger River, is approached through the spatiotemporal variability of…”
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OPTIWAM: An Intelligent Tool for Optimizing Irrigation Water Management in Coupled Reservoir–Groundwater Systems by Fowe, T., Nouiri, I., Ibrahim, B., Karambiri, H., Paturel, J. E.

“…An approach based on a real coded Genetic Algorithm (GA) model was used to optimize water allocation from a coupled reservoir-groundwater system. The GA model…”
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Transposabilité temporelle des paramètres de modèles hydrologiques dans un contexte de changement climatique en Afrique de l'Ouest et Centrale by Ouermi, S., Paturel, J.-E., Karambiri, H.

“…Ce travail étudie si, pour deux modèles pluie-débit, les valeurs des paramètres calés sur des données historiques peuvent être utilisés pour prévoir de façon…”
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Using general circulation model outputs to assess impacts of climate change on runoff for large hydrological catchments in West Africa by ARDOIN-BARDIN, S., DEZETTER, A., SERVAT, E., PATUREL, J. E., MAHÉ, G., NIEL, H., DIEULIN, C.

“…The problem of using data outputs from general circulation models (GCMs) to assess the impacts of climate change on runoff in West Africa is addressed. The…”
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Simulation of runoff in West Africa: Is there a single data-model combination that produces the best simulation results? by Dezetter, A., Girard, S., Paturel, J.E., Mahé, G., Ardoin-Bardin, S., Servat, E.

“…Is there a single combination of hydrologic model and data that yields the best simulations of runoff from a set of catchments in West Africa in the coming…”
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Modelling the impact of climatic variability on water resources in West and Central Africa from a non-calibrated hydrological model by PATUREL, J. E., BARRAU, C., MAHÉ, G., DEZETTER, A., SERVAT, E.

“…Hydrological modelling has faced the problem of ungauged basins for many years: how does one estimate hydrological characteristics for a river for which there…”
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Calibration of the hydrological model GR4J from potential evapotranspiration estimates by the Penman-Monteith and Oudin methods in the Ouémé watershed (West Africa) by Kodja, Domiho Japhet, Akognongbé, Arsène J. Sègla, Amoussou, Ernest, Mahé, Gil, Vissin, E. Wilfrid, Paturel, Jean-Emmanuel, Houndénou, Constant

“…The Ouémé watersheds at Bétérou and Bonou has been recently facing increased sensitivity to extreme hydroclimatic phenomena that occurred by flooding or…”
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Sensitivity of conceptual rainfall-runoff algorithms to errors in input data — case of the GR2M model by Paturel, J.E., Servat, E., Vassiliadis, A.

“…The study concerns the effect of errors in input data on the quality of the results obtained with rainfall-runoff models. A simple conceptual algorithm was…”
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The impact of land use change on soil water holding capacity and river flow modelling in the Nakambe River, Burkina-Faso by Mahe, Gil, Paturel, Jean-Emmanuel, Servat, Eric, Conway, Declan, Dezetter, Alain

“…The annual hydrological regime of the Nakambe River shows substantial changes during the period 1955–1998 with a shift occurring around 1970. From 1970 to the…”
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The influence of distributed input data on the hydrological modelling of monthly river flow regimes in West Africa by PATUREL, J. E., OUEDRAOGO, M., MAHE, G., SERVAT, E., DEZETTER, A., ARDOIN, S.

“…An extensive data collection exercise was undertaken for an area mainly covering Burkina Faso, Côte d'Ivoire and Mali. This exercise led to the development of…”
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Rainfall regime across the Sahel band in the Gourma region, Mali by Frappart, Frédéric, Hiernaux, Pierre, Guichard, Françoise, Mougin, Eric, Kergoat, Laurent, Arjounin, Marc, Lavenu, François, Koité, Mohamed, Paturel, Jean-Emmanuel, Lebel, Thierry

“…The Sahel is characterized by low and highly variable rainfall, which strongly affects the hydrology and the climate of the region and creates severe…”
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Study of parameter stability of a lumped hydrologic model in a context of climatic variability by Niel, Hélène, Paturel, Jean-Emmanuel, Servat, Eric

“…Central and West Africa were affected by an often marked reduction in rainfall and runoff around the year 1970. Has the behaviour of the catchments in these…”
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Analyses de grilles pluviométriques et principaux traits des changements survenus au 20ème siècle en Afrique de l'Ouest et Centrale by Paturel, J. E., Boubacar, I., L'Aour, A., Mahé, G.

“…A partir des grilles mensuelles de pluie que met à disposition l'unité de recherche climatologique (CRU) de l'Université d' East Anglia, Royaume Uni, nous…”
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Analysis of the Rain Phenomenon at Fine Spatial Scale by Paturel, J E, Chocat, B

“…Since 1984, the Urban Community of Lyon (CO.UR.LY.) has been setting up a network of rain gauges with a density of about 1 station per 20 km. This network is…”
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Relationship between rainfall and vegetation indexes in Burkina Faso: a case study of the Nakambe basin by Diello, P, Mahe, G, Paturel, J-E, Dezetter, A, Delclaux, F, Servat, E, Ouattara, F

“…This work deals with the problem of the use of remote sensing data derived from NOAA/AVHRR observations for monitoring the West African Sahel climatic…”
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The rivers of Africa: witness of climate change and human impact on the environment by Mahe, G., Lienou, G., Descroix, L., Bamba, F., Paturel, J. E., Laraque, A., Meddi, M., Habaieb, H., Adeaga, O., Dieulin, C., Chahnez Kotti, F., Khomsi, K.

“…In this paper, we study the impact of climate change on river regimes in several parts of Africa, and we look at the most probable causes of these changes…”
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The concept of rainfall and streamflow normals in West and Central Africa in a context of climatic variability by PATUREL, JEAN-EMMANUEL, OUEDRAOGO, MAHAMAN, SERVAT, ERIC, MAHE, GIL, DEZETTER, ALAIN, BOYER, JEAN-FRANÇOIS

“…This contribution to the debate on the revision of rainfall and streamflow normals concerns three countries of West Africa: Burkina Faso, Ivory Coast and Mali…”
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Climatic variability in humid Africa along the Gulf of Guinea Part II: an integrated regional approach by Paturel, J.E., Servat, E., Kouamé, B., Lubès, H., Ouedraogo, M., Masson, J.M.

“…The analysis presented here deals with the annual precipitation levels and the number of rainy days a year as observed in several countries located along the…”
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