Articles | Volume 26, issue 10
https://doi.org/10.5194/hess-26-2733-2022
https://doi.org/10.5194/hess-26-2733-2022
Research article
 | 
24 May 2022
Research article |  | 24 May 2022

On constraining a lumped hydrological model with both piezometry and streamflow: results of a large sample evaluation

Antoine Pelletier and Vazken Andréassian

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Cited articles

Ardia, D., Arango, J. O., and Gomez, N. G.: Jump-Diffusion Calibration using Differential Evolution, Wilmott Magazine, 55, 76–79, https://doi.org/10.1002/wilm.10034, 2011a. a
Ardia, D., Boudt, K., Carl, P., Mullen, K. M., and Peterson, B. G.: Differential Evolution with DEoptim: An Application to Non-Convex Portfolio Optimization, R J., 3, 27–34, 2011b. a
Ardia, D., Mullen, K. M., Peterson, B. G., and Ulrich, J.: DEoptim: Differential Evolution in R, version 2.2-5, CRAN [code], https://CRAN.R-project.org/package=DEoptim (last access: 17 May 2022), 2020. a
Aubert, D., Loumagne, C., and Oudin, L.: Sequential assimilation of soil moisture and streamflow data in a conceptual rainfall–runoff model, J. Hydrol., 280, 145–161, https://doi.org/10.1016/s0022-1694(03)00229-4, 2003a. a
Aubert, D., Loumagne, C., Oudin, L., and Hégarat-Mascle, S. L.: Assimilation of soil moisture into hydrological models: the sequential method, Can. J. Remote Sens., 29, 711–717, https://doi.org/10.5589/m03-042, 2003b. a
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A large part of the water cycle takes place underground. In many places, the soil stores water during the wet periods and can release it all year long, which is particularly visible when the river level is low. Modelling tools that are used to simulate and forecast the behaviour of the river struggle to represent this. We improved an existing model to take underground water into account using measurements of the soil water content. Results allow us make recommendations for model users.
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