Search Results - "Panthou, G."

Recent trends in the regime of extreme rainfall in the Central Sahel by Panthou, G., Vischel, T., Lebel, T.

“…ABSTRACT Ongoing global warming raises the hypothesis of an intensification of the hydrological cycle, extreme rainfall events becoming more frequent. However,…”
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Rainfall intensification in tropical semi-arid regions: the Sahelian case by Panthou, G, Lebel, T, Vischel, T, Quantin, G, Sane, Y, Ba, A, Ndiaye, O, Diongue-Niang, A, Diopkane, M

“…An anticipated consequence of ongoing global warming is the intensification of the rainfall regimes meaning longer dry spells and heavier precipitation when it…”
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A synthetic view of rainfall intensification in the West African Sahel by Chagnaud, G, Panthou, G, Vischel, T, Lebel, T

“…Abstract The West African Sahel has been facing for more than 30 years an increase in extreme rainfall with strong socio-economic impacts. This situation…”
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Extreme rainfall in West Africa: A regional modeling by Panthou, G., Vischel, T., Lebel, T., Blanchet, J., Quantin, G., Ali, A.

“…In a world of increasing exposure of populations to natural hazards, the mapping of extreme rainfall remains a key subject of study. Such maps are required for…”
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Characterising the space–time structure of rainfall in the Sahel with a view to estimating IDAF curves by Panthou, G, Vischel, T, Lebel, T, Quantin, G, Molinié, G

“…Intensity–duration–area–frequency (IDAF) curves are increasingly demanded for characterising the severity of storms and for designing hydraulic structures…”
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Impact of model resolution and Mediterranean sea coupling on hydrometeorological extremes in RCMs in the frame of HyMeX and MED-CORDEX by Panthou, G., Vrac, M., Drobinski, P., Bastin, S., Li, L.

“…In this study, we are interested in evaluating the potential improvement of: (i) coupled RCM simulations (with the Mediterranean sea) in comparison with…”
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Evaluation of the ISBA-TRIP continental hydrologic system over the Niger basin using in situ and satellite derived datasets by Pedinotti, V, Boone, A, Decharme, B, Crétaux, J. F, Mognard, N, Panthou, G, Papa, F, Tanimoun, B. A

“…During the 1970s and 1980s, West Africa has faced extreme climate variations with extended drought conditions. Of particular importance is the Niger basin,…”
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Generation of High-Resolution Rain Fields in West Africa: Evaluation of Dynamic Interpolation Methods by Vischel, T., Quantin, G., Lebel, T., Viarre, J., Gosset, M., Cazenave, F., Panthou, G.

“…High-resolution rain fields are a prerequisite to many hydrometeorological studies. For some applications, the required resolution may be as fine as 1 km in…”
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Runoff evolution due to land-use change in a small Sahelian catchment by Amogu, O, Esteves, M, Vandervaere, J-P, Malam Abdou, M, Panthou, G, Rajot, J-L, Souley Yéro, K, Boubkraoui, S, Lapetite, J.-M, Dessay, N, Zin, I, Bachir, A, Bouzou Moussa, I, Faran Maïga, O, Gautier, E, Mamadou, I, Descroix, L

“…Land-use changes have been significant these last decades in West Africa, particularly in the Sahel region; in this area, climatic and demographic factors have…”
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Malaria Transmission in Sahelian African Regions, a Witness of Climate Changes by Jambou, Ronan, Njedanoun, Medard, Panthou, Geremy, Descroix, Luc

“…Climate changes in the eastern part of Sahelian regions will induce an increase in rainfalls and extreme climate events. In this area, due to the intense…”
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Intensity–duration–frequency (IDF) rainfall curves in Senegal by Sane, Youssouph, Panthou, Geremy, Bodian, Ansoumana, Vischel, Theo, Lebel, Thierry, Dacosta, Honore, Quantin, Guillaume, Wilcox, Catherine, Ndiaye, Ousmane, Diongue-Niang, Aida, Diop Kane, Mariane

“…Urbanization resulting from sharply increasing demographic pressure and infrastructure development has made the populations of many tropical areas more…”
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Wet and dry spells in Senegal: comparison of detection based on satellite products, reanalysis, and in situ estimates by Fall, Cheikh Modou Noreyni, Lavaysse, Christophe, Drame, Mamadou Simina, Panthou, Geremy, Gaye, Amadou Thierno

“…In this study, the detection and characteristics of dry/wet spells (defined as episodes when precipitation is abnormally low or high compared to usual…”
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AMMA‐CATCH, a Critical Zone Observatory in West Africa Monitoring a Region in Transition by Galle, S., Grippa, M., Peugeot, C., Moussa, I. Bouzou, Cappelaere, B., Demarty, J., Mougin, E., Panthou, G., Adjomayi, P., Agbossou, E.K., Ba, A., Boucher, M., Cohard, J.-M., Descloitres, M., Descroix, L., Diawara, M., Dossou, M., Favreau, G., Gangneron, F., Gosset, M., Hector, B., Hiernaux, P., Issoufou, B.-A., Kergoat, L., Lawin, E., Lebel, T., Legchenko, A., Abdou, M. Malam, Malam-Issa, O., Mamadou, O., Nazoumou, Y., Pellarin, T., Quantin, G., Sambou, B., Seghieri, J., Séguis, L., Vandervaere, J.-P., Vischel, T., Vouillamoz, J.-M., Zannou, A., Afouda, S., Alhassane, A., Arjounin, M., Barral, H., Biron, R., Cazenave, F., Chaffard, V., Chazarin, J.-P., Guyard, H., Koné, A., Mainassara, I., Mamane, A., Oi, M., Ouani, T., Soumaguel, N., Wubda, M., Ago, E.E., Alle, I.C., Allies, A., Arpin-Pont, F., Awessou, B., Cassé, C., Charvet, G., Dardel, C., Depeyre, A., Diallo, F.B., Do, T., Fatras, C., Frappart, F., Gal, L., Gascon, T., Gibon, F., Guiro, I., Ingatan, A., Kempf, J., Kotchoni, D.O.V., Lawson, F.M.A., Leauthaud, C., Louvet, S., Mason, E., Nguyen, C.C., Perrimond, B., Pierre, C., Richard, A., Robert, E., Román-Cascón, C., Velluet, C., Wilcox, C.

“…Core Ideas AMMA‐CATCH is a long‐term critical zone observatory in West Africa. Four sites sample the sharp ecoclimatic gradient characteristic of this region…”
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Environmental control of land-atmosphere CO2 fluxes from temperate ecosystems: a statistical approach based on homogenized time series from five land-use types by Moreaux, Virginie, Longdoz, Bernard, Berveiller, Daniel, Delpierre, Nicolas, Dufrêne, Eric, Bonnefond, Jean-Marc, Chipeaux, Christophe, Joffre, Richard, Limousin, Jean-Marc, Ourcival, Jean-Marc, Klumpp, Katja, Darsonville, Olivier, Brut, Aurore, Tallec, Tiphaine, Ceschia, Eric, Panthou, Gérémy, Loustau, Denis

“…We assembled homogenized long-term time series, up to 19 years, of measurements of net ecosystem exchange of CO 2 (NEE) and its partitioning between gross…”
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Generation of high resolution rainfields in West Africa: evaluation of dynamical interpolation methods by Vischel, T., Quantin, G., Lebel, T., Viarre, J., Gosset, M., Cazenave, F., Panthou, G.

“…High resolution rainfields are a prerequisite to many hydrometeorological studies. For some applications, the required resolution may be as fine as 1 km in…”
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AMMA-CATCH, a critical zone observatory in West Africa monitoring a megion in transition by Galle, Sylvie, Grippa, Manuela, Bouzou Moussa, I., Cappelaere, B., Demarty, J., Mougin, Éric, Panthou, G., Adjomayi, P., Bâ, A., Boucher, M., Cohard, J-, Descloitres, Marc, Descroix, Luc, Abdou, Malam, Malam-Issa, Oumarou, Agbossou, E., Cohard, M., Sambou, B., Vouillamoz, J-M, Chazarin, J-P, Mamane, A., Peugeot, C., Diawara, M., Dossou, M., Favreau, G., Gangneron, F., Gosset, M., Hector, B., Hiernaux, Pierre, Issoufou, B., Kergoat, L., Lawin, E., Lebel, T., Legchenko, A., Malam-Issa, O., Mamadou, O., Nazoumou, Y., Pellarin, T., Quantin, G., Seghieri, Josiane, Seguis, L., Vandervaere, J., Vischel, T., Vouillamoz, M., Zannou, A., Afouda, S., Alhassane, A., Arjounin, M., Ba, H., Biron, R., Cazenave, F., Chaffard, V., Guyard, H., Koné, A., Mainassara, I., Oi, M., Ouani, T., Soumaguel, N., Wubda, M., Ago, E., Alle, C., Allies, A., Arpin-Pont, F., Awessou, B., Cassé, C., Charvet, G., Dardel, C., Depeyre, A., Diallo, B., Do, T., Fatras, C., Frappart, Frédéric, Gal, L., Gascon, T., Gibon, F., Guiro, I., Ingatan, A., Kempf, Jean, Kotchoni, O., Lawson, M., Léauthaud, Crystèle, Louvet, S., Mason, E., Nguyen, C., Perrimond, B., Pierre, C., Richard, A., Robert, E., Román-Cascón, C., Velluet, C., Wilcox, C.

“…West Africa is a region in fast transition from climate, demography, and land use perspectives. In this context, the African Monsoon Multidisciplinary Analysis…”
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