Academic literature on the topic 'Modélisation des pluies'
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Journal articles on the topic "Modélisation des pluies"
Kamal, A., and S. Bennis. "Effet d'échelle sur la simulation du ruissellement en milieu urbain." Revue des sciences de l'eau 18, no. 2 (April 12, 2005): 225–46. http://dx.doi.org/10.7202/705558ar.
Full textTouazi, M., and J. P. Laborde. "Modélisation pluie-débit à l’échelle annuelle en Algérie du nord." Revue des sciences de l'eau 17, no. 4 (April 12, 2005): 503–16. http://dx.doi.org/10.7202/705546ar.
Full textArnaud, P., and J. Lavabre. "La modélisation stochastique des pluies horaires et leur transformation en débits pour la prédétermination des crues." Revue des sciences de l'eau 13, no. 4 (April 12, 2005): 441–62. http://dx.doi.org/10.7202/705402ar.
Full textArnaud, P., J. Lavabre, and J. M. Masson. "Amélioration des performances d'un modèle stochastique de génération de hyétogrammes horaires: application au pourtour méditerranéen français." Revue des sciences de l'eau 12, no. 2 (April 12, 2005): 251–71. http://dx.doi.org/10.7202/705351ar.
Full textEstrada Avalos, J., J. M. Lamachère, and J. P. Thiébaux. "Modélisation hydrologique globale conceptuelle appliquée aux petits bassins versants en zone semi-aride du nord-Mexique." Revue des sciences de l'eau 17, no. 2 (April 12, 2005): 195–212. http://dx.doi.org/10.7202/705530ar.
Full textZahar, Yadh, and Jean-Pierre Laborde. "Modélisation statistique et synthèse cartographique des précipitations journalières extrêmes de Tunisie." Revue des sciences de l'eau 20, no. 4 (January 21, 2008): 409–24. http://dx.doi.org/10.7202/016914ar.
Full textDechemi, N., and H. Chambaz. "La prévision des crues du bassin versant de l'Oued Dis (Sebaou) par la métode DPFT." Revue des sciences de l'eau 7, no. 4 (April 12, 2005): 331–42. http://dx.doi.org/10.7202/705204ar.
Full textKouassi, Amani Michel, Relwindé Abdoul-Karim Nassa, Koffi Blaise Yao, Koffi Fernand Kouame, and Jean Biemi. "Modélisation statistique des pluies maximales annuelles dans le district d’Abidjan (sud de la Côte d’Ivoire)." Revue des sciences de l’eau 31, no. 2 (October 3, 2018): 147–60. http://dx.doi.org/10.7202/1051697ar.
Full textSéguis, L., and J. C. Bader. "Modélisation du ruissellement en relation avec l'évolution saisonnière de la végétation (mil, arachide, jachère) au centre Sénégal." Revue des sciences de l'eau 10, no. 4 (April 12, 2005): 419–38. http://dx.doi.org/10.7202/705287ar.
Full textDucrocq, Véronique, Brice Boudevillain, Christophe Bouvier, Isabelle Braud, Nadia Fourrie, Cindy Lebeaupin-Brossier, Pierre Javelle, et al. "Le programme HYMEX – Connaissances et prévision des pluies intenses et crues rapides en région méditerranéenne." La Houille Blanche, no. 3-4 (October 2019): 5–12. http://dx.doi.org/10.1051/lhb/2019048.
Full textDissertations / Theses on the topic "Modélisation des pluies"
Lepioufle, Jean-Marie. "Modélisation spatio-temporelle d'un champ de pluie : application aux pluies journalières du bassin versant de la Loire." Grenoble INPG, 2009. http://www.theses.fr/2009INPG0109.
Full textIn spite of the sparse measurement informations, rainfall fields can be modelled as a space-time intermittent process : superimposition of inner variability field and rainfall indicator field, both influenced by advection. Geostatistics permits to link the space-time structure and the evolution of statistical characteristics with temporal support size. This work proposes a space-time modelisation of an effective rainfall field based on significant statistical characteristics in the point of view of hydrology : mathematical expectation and variance of rainfall for different duration. An implementation is done from daily rainfall over the Loire basin in order to provide realistic rainfall events with a duratioin of one day to 10 days
Amokrane, Hossine. "Étude expérimentale et modélisation de l'absorption de dioxyde de soufre en milieu dispersé liquide." Toulouse, INPT, 1993. http://www.theses.fr/1993INPT085H.
Full textSicard, Emeline. "Choix de composantes optimales pour l'analyse spatiale et la modélisation : application aux pluies mensuelles du Nordeste brésilien." Montpellier 1, 2004. http://www.theses.fr/2004MON13509.
Full textMichon, Timothée. "Extension du potentiel de la modélisation hydrologique. : inversions heuristiques de modèles pluie-débit pour l'identification des paramètres simultanément aux pluies ou à la courbe de tarage." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAA005/document.
Full textRainfall-runoff models are used for flood forecasting by warning authorities. However their implementation on a particular territory is still a challenge. Indeed, they generally need to be calibrated by using observed rainfall and discharge time series. These data may be subject to errors and uncertainties. They are not always available. Then, the model calibration relevancy may be affected and the forecasts may also be subject to significant uncertainties. This research would like to address such issues related to the rainfall-runoff models calibration, by proposing original methods which may set up a model by using less data than the ``classical'' calibration. The unused data might be either subject to uncertainties or not available. Moreover, these unused data may be estimated by the methods. Two model independant approach were suggested. Both are an heuristic inversion algorithm of rainfall-runoff models. The first method estimates simultaneously hourly rainfall time series and models parameters, by using only observed hourly discharge time series and total areal rainfall of flood events. A specific application of this method to set up models (with fixed parameters), generalises to models which are not invertible analyticaly, the ``hydrology backward'' approach proposed by Kirchner (2009).The second method estimates simultaneously models parameters and a rating-curve, by using only observed hourly rainfall and stage time series. Original analysis may be performed on the rainfall time series and the rating-curve estimated by the methods. Also, they extend the applicability rainfall-runoff models to hydrological context with restricted available data and offer promising operational applications. Yet, this research lead us to build a conceptual framework, denoted knowledge space. This framework unifies not only the original approaches which were proposed, but also some more ``classical'' approaches to hydrology as the calibration and the simulation
Kirstetter, Pierre-Emanuel. "Estimation quantitative des précipitations par radar météorologique : inférence de la structure verticale des pluies, modélisation des erreurs radar-pluviomètres." Université Joseph Fourier (Grenoble), 2008. http://www.theses.fr/2008GRE10121.
Full textThe cévennes-vivarais mediterranean hydrometeorological observatory is a research initiative aimed at improving the rainfall observation. A number of innovative quantitative precipitation estimation (qpe) algorithms aimed at a space-time adaptive radar data processing were developed using the dataset of the bollène 2002 experiment. The last involved the operational weather radar of bollène, which is part of the aramis network. Our contribution in the present thesis deals with the vertical heterogeneity of rainfall. We consider the vertical profile of reflectivity inversion method proposed by andrieu et creutin (1995). It is adapted to the case of time-varying geographical supports designed with preliminary rain typing. Characterizing the error structure of radar quantitative precipitation estimates is recognized as a major issue. We assess the radar qpe with respect to reference rain estimates derived from rain gauge networks. A geostatistical framework is proposed for the establishment of such reference estimates. Assuming the residual between radar and reference value to be a random variable, we describe radar error by mean of probability distributions. The model consists in an additive random error, described by a random distribution. Some elements of space-time error structure are given. A new approach to determine the vertical profile of reflectivity (vpr) is proposed. It is based on a simplified microphysics in synergy with radar observations to simulate the vpr. A vpr is described with a reduced number of physical parameters. The new identified vprs are thus less refined but more valid and robust than the initial method
Traoré, Abdoul Khadre. "Etude et modélisation de l'influence des processus couplés surface-atmosphère sur la variabilité des pluies et du climat Ouest Africain." Paris 6, 2011. http://www.theses.fr/2011PA066112.
Full textLobligeois, Florent. "Mieux connaître la distribution spatiale des pluies améliore-t-il la modélisation des crues ? Diagnostic sur 181 bassins versants français." Thesis, Paris, AgroParisTech, 2014. http://www.theses.fr/2014AGPT0013/document.
Full textHydrologic models are essential tools to compute the catchment rainfall-runoff response required for river management and flood forecast purposes. Precipitation dominates the high frequency hydrological response, and its simulation is thus dependent on the way rainfall is represented. In this context, the sensitivity of runoff hydrographs to the spatial variability of forcing data is a major concern of researchers. However, results from the abundant literature are contrasted and it is still difficult to reach a clear consensus.Weather radar is considered to be helpful for hydrological forecasting since it provides rainfall estimates with high temporal and spatial resolution. However, it has long been shown that quantitative errors inherent to the radar rainfall estimates greatly affect rainfall-runoff simulations. As a result, the benefit from improved spatial resolution of rainfall estimates is often limited for hydrological applications compared to the use of traditional ground networks.Recently, Météo-France developed a rainfall reanalysis over France at the hourly time step over a 10-year period combining radar data and raingauge measurements: weather radar data were corrected and adjusted with both hourly and daily raingauge data. Here we propose a framework to evaluate the improvement in streamflow simulation gained by using this new high resolution product.First, a model able to cope with different spatial resolutions, from lumped to semi-distributed, was developed and validated. Second, the impact of spatial rainfall resolution input on streamflow simulation was investigated. Then, the usefulness of spatial radar data measurements for rainfall estimates was compared with an exclusive use of ground raingauge measurements and evaluated through hydrological modelling in terms of streamflow simulation improvements. Finally, semi-distributed modelling with the TGR model was performed for flood forecasting and compared with the lumped forecasting GRP model currently in use in the French flood forecast services. The originality of our work is that it is based on actual measurements from a large set of 181 French catchments representing a variety of size and climate conditions, which allows to draw reliable conclusions
Wendling, Jacques. "Modélisation pluie-débit en zone méditerranéenne : comparaison d'approches globaels/distribuées, conceptuelles/physico-déterministes : essai de prise en compte de la variabilité spatiale des pluies (application au bassin versant du Réal Collobrier)." Grenoble INPG, 1992. http://www.theses.fr/1992INPG0012.
Full textAssaba, Mohammed. "La connaissance des pluies mensuelles au service de la modélisation hydrologique des apports mensuels en eau de surface : application à l'Algérie du Nord, au Sud de la France et à la Corse : thèse." Nice, 2004. http://www.theses.fr/2004NICE2015.
Full textThe objective of this work is double, it interested to the automatic mapping of monthly rainfall, and to the hydrological modeling of monthly discharges of surface water. The methodology suggested for the event cartography of monthly rainfall consists to valorise rainfall of one-month given information by the regional knowledge of statistical parameters of the monthly distributions of rainfall. The applications realised shows the establishment of the maps of the monthly median rains on the three areas. We also detailed the way of construction of the event. We show then the interest of hydrological model GR2M. This model makes it possible to know correctly of monthly discharges of basins. An analysis of the sensitivity shows that the parameters of this model are accessible with ten years of measured discharges. On the other hand the results become disappointing in semi-arid climate. We also show that this model is best adapted to a distributed use
Sempere, Torres Daniel. "Calcul de la lame ruisselée dans la modélisation pluie-débit : limitations des approches globales et introduction simplifiée de la topographie et de la variabilité spatiale des pluies : applications aux bassins versants du Gardon d'Anduze et du Réal Collobrier." Phd thesis, Grenoble INPG, 1990. http://tel.archives-ouvertes.fr/tel-00694027.
Full textBooks on the topic "Modélisation des pluies"
Rosati, Alexandra G. Ecological variation in cognition: Insights from bonobos and chimpanzees. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198728511.003.0011.
Full textBook chapters on the topic "Modélisation des pluies"
Roche, Pierre-Alain, Jacques Miquel, and Eric Gaume. "Modélisation pluie-débit et hydrogéologique." In Ingénierie et développement durable, 263–332. Paris: Springer Paris, 2012. http://dx.doi.org/10.1007/978-2-8178-0106-3_6.
Full textJAVERLIAT, Pascal, Frank PIZON, and Laurent GERBAUD. "La modélisation des conceptions en santé." In Revue Education, Santé, Sociétés, Vol. 7, No. 2, 85–100. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.4672.
Full textTibet, Aksel, and Françoise Laroche-Traunecker. "Les fortifications occidentales de Porsuk, restitution et modélisation des états les plus anciens." In La Cappadoce méridionale de la Préhistoire à l'époque byzantine, 111–30. Institut français d’études anatoliennes, 2012. http://dx.doi.org/10.4000/books.ifeagd.3288.
Full textConference papers on the topic "Modélisation des pluies"
Hadj SaÏd, M., L. Thollon, Y. Godio-Raboutet, J. H. Catherine, C. M. Chossegros, and D. Tardivo. "Modélisation 3D de l’os maxillaire dans l’analyse par éléments finis en implantologie orale : une nouvelle approche utilisant CBCT et anthropométrie." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603022.
Full textBaranes, M., and T. Fortin. "Planification et chirurgie guidée - Avis d’experts : Apports des nouvelles technologies en implantologie : de la planification à la réalisation de la prothèse provisoire immédiate." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601011.
Full textCatros, S. "A quoi servent les Bio-Imprimantes 3D ?" In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601012.
Full textPajot, T., S. Ketoff, and L. Bénichou. "Chirurgie implantaire guidée : acquisition, planification, modélisation et production d'un guide chirurgical. Mise en place d'une chaine numérique pour la création interne et l'utilisation de guides chirurgicaux." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602006.
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