Search Results - "Loumagne, Cecile"

Which potential evapotranspiration input for a lumped rainfall-runoff model?. Part 2: Towards a simple and efficient potential evapotranspiration model for rainfall-runoff modelling by OUDIN, Ludovic, HERVIEU, Frédéric, MICHEL, Claude, PERRIN, Charles, ANDREASSIAN, Vazken, ANCTIL, Francois, LOUMAGNE, Cécile

“…This research sought to identify the most relevant approach to calculate potential evapotranspiration (PE) for use in a daily rainfall-runoff model, while…”
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Analysis of TerraSAR-X data and their sensitivity to soil surface parameters over bare agricultural fields by Baghdadi, Nicolas, Zribi, Mehrez, Loumagne, Cécile, Ansart, Patrick, Anguela, Thais Paris

“…The sensitivity of TerraSAR-X radar signals to surface soil parameters has been examined over agricultural fields, using HH polarization and various incidence…”
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Analysis of Local Variation of Soil Surface Parameters With TerraSAR-X Radar Data Over Bare Agricultural Fields by Anguela, T.P., Zribi, M., Baghdadi, N., Loumagne, C.

“…The objective of this paper is to analyze the sensitivity of very high resolution TerraSAR-X radar data taken over bare soils to surface soil parameters and to…”
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How significant are quadratic criteria? Part 2. On the relative contribution of large flood events to the value of a quadratic criterion by Berthet, Lionel, Andréassian, Vazken, Perrin, Charles, Loumagne, Cecile

“…Quadratic criteria (i.e. based on squared residuals) are widely used to assess the performance of hydrological models. However, the largest errors have a…”
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How significant are quadratic criteria? Part 1. How many years are necessary to ensure the data-independence of a quadratic criterion value? by Berthet, Lionel, Andréassian, Vazken, Perrin, Charles, Loumagne, Cecile

“…Quadratic criteria are widely used to assess the performance of hydrological models. However, the statistical nature of the errors makes the interpretation of…”
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Sequential assimilation of soil moisture and streamflow data in a conceptual rainfall–runoff model by Aubert, David, Loumagne, Cécile, Oudin, Ludovic

“…Soil moisture is a key hydrological variable in flood forecasting: it largely influences the partition of rain between runoff and infiltration and thus…”
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Should Bouchet's hypothesis be taken into account in rainfall-runoff modelling? An assessment over 308 catchments by Oudin, Ludovic, Michel, Claude, Andréassian, Vazken, Anctil, François, Loumagne, Cécile

“…An implementation of the complementary relationship hypothesis (Bouchet's hypothesis) for estimating regional evapotranspiration within two rainfall‐runoff…”
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Towards robust methods to couple lumped rainfall–runoff models and hydraulic models: A sensitivity analysis on the Illinois River by Lerat, Julien, Perrin, Charles, Andréassian, Vazken, Loumagne, Cécile, Ribstein, Pierre

“…Accurate prediction of a flood inundation area constitutes an essential part of a flood forecasting system. When a river reach receives significant lateral…”
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What is really undermining hydrologic science today? by Andréassian, Vazken, Lerat, Julien, Loumagne, Cécile, Mathevet, Thibault, Michel, Claude, Oudin, Ludovic, Perrin, Charles

“…In a commentary published in Hydrological Processes, Beven revealed that he had been accused by some members of the hydrological community of undermining the…”
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Impact of spatial aggregation of inputs and parameters on the efficiency of rainfall-runoff models: A theoretical study using chimera watersheds by Andréassian, Vazken, Oddos, Audrey, Michel, Claude, Anctil, François, Perrin, Charles, Loumagne, Cécile

“…This paper examines the respective merits of aggregative and disaggregative approaches in hydrological modeling and aims at determining how to identify the…”
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Results of the DMIP 2 Oklahoma experiments by Smith, Michael B., Koren, Victor, Zhang, Ziya, Zhang, Yu, Reed, Seann M., Cui, Zhengtao, Moreda, Fekadu, Cosgrove, Brian A., Mizukami, Naoki, Anderson, Eric A., Andreassian, Vazken, Lerat, Julien, Loumagne, Cecile, Perrin, Charles, Ribstein, Pierre, Gupta, Hoshin V., Yilmaz, Koray K., Pokhrel, Prafulla, Wagener, Thorsten, Butts, Michael, Yamagata, Keiko, Sorooshian, Soroosh, Khakbaz, Behnaz, Behrangi, Alireza, Hsu, Kuolin, Imam, Bisher, De Smedt, Florimond, Safari, Ali, Tavakoli, Mohsen, Li, Lan, Wang, Xin, Wu, Jian, Yang, Chao, Yang, Mengfei, Yu, Zhongbo, Gan, Thian, Islam, Zahidul, Vieux, Baxter, Looper, Jonathan, Xia, Youlong, Mitchell, Kenneth, Ek, Michael, McIntyre, Neil, Orellana, Barbara, Sivapalan, Murugesu, Li, Hongyi, Tian, Fuqiang, Ryu, Jae, Arnold, Jeff, Whittaker, Gerald, Confesor, Remegio, Di Luzio, Mauro

“…► We present results from DMIP 2 experiments in Oklahoma region. ► 14 Participating groups with 16 models. ► Results highlight the importance of a priori model…”
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How significant are quadratic criteria? Part 2. On the relative contribution of large flood events to the value of a quadratic criterion: The Court of Miracles of Hydrology by BERTHET, Lionel, ANDREASSIAN, Vazken, PERRIN, Charles, LOUMAGNE, Cecile

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How significant are quadratic criteria? Part 1. How many years are necessary to ensure the data-independence of a quadratic criterion value?: The Court of Miracles of Hydrology by BERTHET, Lionel, ANDREASSIAN, Vazken, PERRIN, Charles, LOUMAGNE, Cecile

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When does higher spatial resolution rainfall information improve streamflow simulation? An evaluation using 3620 flood events by Lobligeois, F, Andréassian, V, Perrin, C, Tabary, P, Loumagne, C

“…Precipitation is the key factor controlling the high-frequency hydrological response in catchments, and streamflow simulation is thus dependent on the way…”
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Analysis of TerraSAR-X data sensitivity to bare soil moisture, roughness, composition and soil crust by Aubert, M., Baghdadi, N., Zribi, M., Douaoui, A., Loumagne, C., Baup, F., El Hajj, M., Garrigues, S.

“…Soils play a key role in shaping the environment and in risk assessment. We characterized the soils of bare agricultural plots using TerraSAR-X (9.5 GHz) data…”
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Do internal flow measurements improve the calibration of rainfall-runoff models? by Lerat, J., Andréassian, V., Perrin, C., Vaze, J., Perraud, J. M., Ribstein, P., Loumagne, C.

“…This paper compares four calibration strategies for a daily semidistributed rainfall‐runoff model. The model is applied over 187 French catchments where…”
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Analysis of Local Variation of Soil Surface Parameters With TerraSAR-X Radar Data Over Bare Agricultural Fields: SPECIAL ISSUE ON TERRASAR-X: MISSION, CALIBRATION, AND FIRST RESULTS by ANGUELA, Thais Paris, ZRIBI, Mehrez, BAGHDADI, Nicolas, LOUMAGNE, Cécile

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Soil moisture estimation from ERS/SAR data: toward an operational methodology by Le Hegarat-Mascle, S., Zribi, M., Alem, F., Weisse, A., Loumagne, C.

“…Previous studies have shown the possibility of using European Remote Sensing/synthetic aperture radar (ERS/SAR) data to monitor surface soil moisture from…”
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Analysis of surface and root-zone soil moisture dynamics with ERS scatterometer and the hydrometeorological model SAFRAN-ISBA-MODCOU at Grand Morin watershed (France) by Paris Anguela, T, Zribi, M, Hasenauer, S, Habets, F, Loumagne, C

“…Spatial and temporal variations of soil moisture strongly affect flooding, erosion, solute transport and vegetation productivity. Its characterization, offers…”
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Le bassin de l’Orgeval : 50 ans de recherche au service des acteurs de terrain by Loumagne, Cécile, Tallec, Gaëlle

“…Ce cahier spécial de la revue Sciences Eaux & Territoires illustre, par quelques exemples significatifs, la richesse scientifique et technique des résultats de…”
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