Results 41 to 50 of about 86 (77)

La Conception Assistée Par Modèles Intégrés en Dynamique Fluviale

Canadian Water Resources Journal, 1988
Computer Aided Design has gained meaningful interests for the engineering firms. CAD is growing rapidly (fast) and modifying the design habits. This article shows how the CASTOR group took into account these techniques (this growth) for the development of new software structures and user interactions. The application of the above concept is illustrated
C. Marche, R. Noel, B. El Gharbi
exaly   +2 more sources

Dynamique fluviale historique et contemporaine du confluent Giffre-Arve (Haute-Savoie)

Revue De Géographie De Lyon, 1986
After the reconstitution of the 18th century fluvial pattern, when Man experienced a limited direct control upon the river dynamics, this study shows the successive alterations of the Arve-Giffre confluence : the plan and long profile succession is surveyed and shows an acceleration of the stream degradation processes, mainly since 1950. A cartographic
exaly   +3 more sources

Tectonique et dynamique fluviale quaternaires : l'exemple de la basse vallée de l'Aude (France)[Tectonics and fluvial dynamics : the example of the lower Aude valley (France)]

Quaternaire, 2001
Geomorphological and sedimentological (pebbles composition, X ray and heavy mineral analysis) studies have made it possible to identify and link the different alluvial outcrops from upstream to downstream in the Aude basin. The reconstruction of longitudinal profiles along the terraces shows the evolution of tectonic deformation from their deposition ...
exaly   +3 more sources

Sur la genèse des méandres et sur les embarras de la dynamique fluviale

Revue De Géographie De Lyon, 1954
Pardé Maurice. Sur la genèse des méandres et sur les embarras de la dynamique fluviale. In: Revue de géographie de Lyon, vol. 29, n°1, 1954. pp. 29-42.
exaly   +3 more sources

Sur quelques mécanismes de la morpho-dynamique fluviale

La Houille Blanche, 2008
Les mecanismes qui determinent l’equilibre et les transformations du lit des cours d’eau mettent en jeu un grand nombre de variables dont l’interaction constitue la reponse morphodynamique de la riviere a l’historique des debits, anterieurs. En limitant l’analyse a un troncon homogene de riviere, l’auteur met en valeur l’importance des trois parametres
Philippe Lefort, Amandine Laffont
openaire   +1 more source

Dynamiques fluviales en basse vallée du Vidourle

2010
International ...
Berger, J.F.   +3 more
openaire   +2 more sources

Dynamique sédimentaire actuelle d'un système fluvial méditerranéen: l'Agly (France)

Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science, 1999
Abstract The purpose of this study is to investigate the mechanical and chemical erosion rates in the Agly catchment (1 045 km2) in order to estimate the whole sediment budget of a Mediterranean fluvial system. The climate of the catchment is characterized by a marked contrast between dry and humid conditions, with the occurrence of heavy downpours ...
openaire   +1 more source

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