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PORTAIL D'INFORMATION GÉOGRAPHIQUE

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  • Special issue : Geomorphic systems
  • Concept ; Cycle d'érosion ; Géomorphologie ; Histoire de la géographie ; Système ; Théorie
  • Concept ; Erosion cycle ; Geomorphology ; History of geography ; System ; Theory
  • The purpose of this paper is to historiographically analyze early literature enunciating the systematic-process paradigm in geomorphology, with particular emphasis on notions concerning Gilbert and systems.
  • Statistical models of fluvial systems
  • Special issue : Geomorphic systems
  • Analyse de régression ; Analyse multivariée ; Fluviatile ; Géométrie hydraulique ; Modèle ; Statistique
  • that promise to enhance our understanding of the structure and dynamics of fluvial systems.
  • Energy, time, and channel evolution in catastrophically disturbed fluvial systems
  • Special issue : Geomorphic systems
  • Capacité de charge ; Catastrophe ; Etats-Unis ; Fluviatile ; Géométrie hydraulique ; Risque naturel ; Tennessee ; Volcanisme ; Washington State
  • One fluvial system, characterized by high relief and coarse-grained sediment, was subjected to an explosive volcanic eruption; the other system, characterized by low relief and fine-grained sediment, was subjected to dredging and straightening. Data
  • systems adjust to a new equilibrium.
  • Special issue : Geomorphic systems
  • Concept ; Erosion ; Géomorphologie ; Modèle ; Météorisation ; Sciences de la Terre ; Théorie ; Versant
  • Special issue : Geomorphic systems
  • Bassin-versant ; Etats-Unis ; Géométrie fractale ; Modèle ; Méthodologie ; Réseau de drainage
  • Special issue : Geomorphic systems
  • Analyse numérique ; Fluviatile ; Hydrologie fluviale ; Modèle ; Niveau de base
  • Special issue : Geomorphic systems
  • Bassin-versant ; Capacité de charge ; Etats-Unis ; Fluviatile ; Granulométrie ; Géométrie hydraulique ; Modèle ; Pennsylvania
  • Limitations of the system approach in geomorphology
  • Special issue : Geomorphic systems
  • Concept ; Géomorphologie ; Méthodologie ; Statistique ; Système ; Tectonique
  • Concept ; Geomorphology ; Methodology ; Statistics ; System ; Tectonics
  • The aim of the present paper is to review some of the basic principles of system dynamics and of landscape evolution, and then to compare he former with the latter. It will be seen that not all geomorphic features can be treated by system theory
  • Some comments on equilibrium concepts and geomorphic systems
  • Special issue : Geomorphic systems
  • Concept ; Cycle d'érosion ; Erosion ; Géomorphologie ; Modèle ; Système
  • Concept ; Erosion ; Erosion cycle ; Geomorphology ; Model ; System
  • The purpose of this paper is to discuss and illustrate, by means of a few examples, how classical equilibrium concepts in geomorphology relate to the analysis of systems and to point out the limits these classical equilibrium concepts impose on our
  • Nonlinear dynamical systems in geomorphology : revolution or evolution?
  • Special issue : Geomorphic systems
  • Concept ; Géomorphodynamique ; Géomorphologie ; Géométrie fractale ; Méthodologie ; Système
  • Concept ; Earth surface processes ; Fractal geometry ; Geomorphology ; Methodology ; System
  • The evidence that earth surface processes and landforms behave as dissipative systems with deterministic complexity (chaos) is reviewed. Second, fundamental conceptual implications of nonlinear dynamical systems, NDS, theory will be related
  • Special issue : Geomorphic systems
  • Concept ; Géomorphologie ; Géosystème ; Modèle ; Méthodologie ; Prévision ; Statistique ; Système d'information géographique
  • Concept ; Forecast;Prediction ; Geographical information system ; Geomorphology ; Geosystem ; Methodology ; Model ; Statistics
  • evolution and delimiting trajectories of geomorphic systems.
  • Special issue : Geomorphic systems
  • Concept ; Géomorphologie ; Système
  • Concept ; Geomorphology ; System
  • Overview of the proceedings of the 1992 Geomorphology symposium on Geomorphic Systems. Taken as a whole, the symposium papers are interpreted as signalling the possible and of classic equilibrium studies in the sense of searching for a single
  • Special issue : Geomorphic systems
  • Action anthropique ; Concept ; Géomorphologie ; Modélisation ; Paysage ; Système
  • Concept ; Geomorphology ; Human impact ; Landscape ; Modelling ; System
  • Landscapes contain mixtures of equilibrium, disequilibrium and nonequilibrium landforms, and these types of landforms interact in geomorphic systems such as sediment cascades. The three types of behavior may coexist in the same landscape
  • , and the outputs of such mixed geomorphic systems reflect the combined effects of equilibrium, disequilibrium, and nonequilibrium subsystems. This classification provides a framework for analysis and modeling of complex landscapes.
  • Process interactions, temporal scales and the development of hillslope gully systems : Howgill Fells, northwest England
  • Special issue : Geomorphic systems
  • England ; Modèle ; Ravinement ; Royaume-Uni ; Ruissellement ; Système ; Versant
  • England ; Gully erosion ; Model ; Rill wash;Runoff ; Slope ; System ; United Kingdom
  • Special issue : Geomorphic systems
  • California ; Eolien ; Etats-Unis ; Géomorphodynamique ; Modèle ; Saltation ; Système
  • California ; Earth surface processes ; Eolian features ; Model ; System ; United States