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Academic literature on the topic 'Modèles hydrologiques – Tunisie'
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Journal articles on the topic "Modèles hydrologiques – Tunisie"
Mammou, Abdallah Ben, and M. H. Louati. "Évolution temporelle de l’envasement des retenues de barrages de Tunisie." Revue des sciences de l'eau 20, no. 2 (May 16, 2007): 201–10. http://dx.doi.org/10.7202/015813ar.
Full textTrabelsi, Nadia, Imen Hentati, Ibtissem Triki, and Moncef Zairi. "Étude de la vulnérabilité à la pollution du système phréatique du sahel de Sfax par les outils SIG." Revue Internationale de Géomatique 29, no. 3-4 (July 2019): 317–38. http://dx.doi.org/10.3166/rig.2019.00087.
Full textNasri, S., J. M. Lamachère, and J. Albergel. "Impact des banquettes sur le ruissellement d'un petit bassin versant." Revue des sciences de l'eau 17, no. 2 (April 12, 2005): 265–89. http://dx.doi.org/10.7202/705534ar.
Full textDissertations / Theses on the topic "Modèles hydrologiques – Tunisie"
Morschel, Jean. "L'eau et les paysages dans la Dorsale Tunisienne : expliquer le cheminement des flux hydriques en fonction des organisations présentes dans le milieu naturel." Nice, 2006. https://tel.archives-ouvertes.fr/tel-00532885.
Full textSeveral hydrological models are currently in use for predicting floods at the catchment outlet. These vary from lumped rainfall-runoff models which ignore flow processes in the catchment to distributed process-based models which attempt to quantify lateral and vertical fluxes. Few of these models integrate extensive field work and most are based almost entirely on readily available digital data. However flow processes are strongly affected by linear features (paths, roads, hedges. . . ) which are not easily detectable on most digital supports and by factors such as surface roughness or soil depth for which there is often no real data. In the approach described in this Thesis, the catchment was subdivided into landscape segments based on field mapping. These units represent homogeneous morpho-dynamic units that govern vertical and lateral fluxes of water and soil. The Thesis describes the method used for creating the units and landscape segments which will be used for quantifying both runoff and soil erosion
Decharme, Bertrand. "Développement et validation d'une modélisation hydrologique globale incluant les effets sous maille et la représentation des zones inondées." Phd thesis, Université Paul Sabatier - Toulouse III, 2005. http://tel.archives-ouvertes.fr/tel-00518491.
Full textMekki, Insaf. "Analyse et modélisation de la variabilité des flux hydriques à l'échelle d'un bassin versant cultivé alimentant un lac collinaire du domaine semi-aride méditerranéen (Oued Kamech, Cap Bon, Tunisie)." Montpellier 2, 2003. http://www.theses.fr/2003MON20176.
Full textMonroy, Ata Arcadio. "Installation de plantes pérennes de la zone aride soumises à des contraintes hydriques contrôlées et à des coupes." Montpellier 2, 1989. http://www.theses.fr/1989MON20025.
Full textBoughanmi, Manel. "Etude expérimentale et numérique du transfert hydrique dans la plaine de Sidi Bouzid." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAH010/document.
Full textThe aim of this study is to set up a 3D regional model to quantify water flux in unsaturated-saturated zones and the role of floods on the recharge process. Therefore, numerical flow simulations were conducted using the finite element Feflow that will be validated by measured data. A conceptualization of input parameters was carried out to overcome the absence of measured data. The heterogeneity of the vadose zone have a significant impact on the variation of the vertical flow, the residence time and the propagation of wetting front in the unsaturated zone. The results obtained in 1D were then used to quantify groundwater recharge of the entire area of the study site. The original approach is to derive the time-dependent hydraulic boundary condition of water level at the soil surface of the spreading perimeters by measured flood hydrographs and to develop a limited conceptual model of water uptake by evaporation. The hydrodynamic model showed that the water balance is very important. Flow simulations have shown that the perimeter flooding approach overestimates the artificial recharge of the aquifer