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Résultats de la recherche (10 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Modeling scour and deposition in ephemeral channels after wildfire
  • Chenal éphémère ; Cours d'eau ; Erosion des sols ; Etats-Unis ; Incendie de forêt ; Modèle ; New Mexico ; Transport sédimentaire
  • Forest fire ; Model ; New Mexico ; Sediment transport ; Soil erosion ; Stream ; United States of America
  • This paper describes the potential and limitations of the HEC6T sediment transport model to describe changes in channel scour and deposition following the Cerro Grande fire near Los Alamos, New Mexico. The results indicate that it is capable
  • of modeling sediment transport in ephemeral channels following wildfire.
  • Evaluating the MEFIDIS model for runoff and soil erosion prediction during rainfall events
  • Arizona ; Belgique ; Domaine semi-aride ; Ecoulement ; Erosion des sols ; Erosion hydrique ; Etats-Unis ; Etude comparée ; Modèle ; Précipitation ; Zone tempérée
  • Arizona ; Belgium ; Comparative study ; Model ; Precipitation ; Runoff ; Semi-arid area ; Soil erosion ; Temperate zone ; United States of America ; Water erosion
  • MEFIDIS (short for Physically Based Distributed Erosion Model) was developed to simulate the consequences of climate and land-use changes for surface runoff and erosion patterns during extreme rainfall events. The model relies on physically based
  • Impact of expected increase in precipitation intensities on soil loss - results of comparative model simulations
  • Allemagne ; Changement climatique ; Erosion des sols ; Etude comparée ; Modèle ; Précipitation ; Sachsen ; Simulation ; Vitesse d'érosion
  • Climatic change ; Comparative study ; Erosion rate ; Germany ; Model ; Precipitation ; Saxony ; Simulation ; Soil erosion
  • Simulated precipitation for the 2031-2050 time period is used to model soil loss, and results are compared to soil loss based on 20 years of measured precipitation from 1981 to 2000. The simulation results allow the impacts of climate change
  • sites in Saxony, based on the EROSION 2D model (Schmidt J., 1990).
  • Spatially distributed data for erosion model calibration and validation : the Ganspoel and Kinderveld datasets
  • Bassin-versant ; Belgique ; Distribution spatiale ; Ecoulement ; Erosion des sols ; Loess ; Modèle ; Précipitation ; Ravinement ; Utilisation agricole du sol
  • Agricultural land use ; Belgium ; Gully erosion ; Loess ; Model ; Precipitation ; Runoff ; Soil erosion ; Spatial distribution ; Watershed
  • The AA. describe a dataset that offers possibilities for improved evaluation and parameterisation of spatially distributed soil erosion models. The dataset combines rainfall, runoff and sediment discharge data collected at the outlet and field
  • surveys within the catchments that describe soil surface charcteristics and soil erosion features. The paper dicusses and illustrates the use of the dataset to narrow uncertainties associated with model predictions.
  • A susceptibility model for post wildfire soil erosion in a temperate oceanic mountain area of Spain
  • Asturias ; Cartographie ; Erosion des sols ; Espagne ; Incendie de forêt ; Lithologie ; Modèle ; Montagne ; Pente de versant ; Risque ; Végétation
  • Asturias ; Cartography ; Forest fire ; Lithology ; Model ; Mountain ; Risk ; Slope gradient ; Soil erosion ; Spain ; Vegetation
  • of wildfire. This scoring system can be applied to large areas with varied lithology by using a Geographical Information System (GIS). In this study, the erosion susceptibility model has been applied to a large area on the North face of the Cantabrian Range.
  • Modeling response of soil erosion and runoff to changes in precipitation and cover
  • Arizona ; Bassin-versant ; Changement climatique ; Couvert végétal ; Ecoulement ; Erosion des sols ; Etats-Unis ; Europe ; Modèle ; Précipitation ; Utilisation du sol ; Vitesse d'érosion
  • Arizona ; Climatic change ; Erosion rate ; Europe ; Land use ; Model ; Plant canopy ; Precipitation ; Runoff ; Soil erosion ; United States of America ; Watershed
  • The AA. investigated the response of 7 soil erosion models to a few basic precipitation and vegetation related parameters using common data from one humid and one semi-arid watershed. Principal results were that soil erosion is likely to be more
  • Modelling the impact of agri-environmental scenarios on runoff in a cultivated catchment (Normandy, France)
  • Bassin-versant ; Ecoulement ; Erosion des sols ; Erosion hydrique ; France ; Haute-Normandie ; Modèle ; Pratique culturale ; Scénario ; Sol cultivé
  • Agricultural practice ; Cultivated land ; France ; Haute-Normandie ; Model ; Runoff ; Scenario ; Soil erosion ; Water erosion ; Watershed
  • Agroclimatologie ; Blé ; Changement climatique ; Ecoulement ; Erosion des sols ; Etats-Unis ; Modèle ; Oklahoma ; Pratique culturale ; Productivité agricole ; Utilisation agricole du sol
  • Agricultural land use ; Agricultural practice ; Agricultural productivity ; Agroclimatology ; Climatic change ; Model ; Oklahoma ; Runoff ; Soil erosion ; United States of America ; Wheat
  • The aims of this study were to evaluate the potential impacts of climate change on soil erosion, surface runoff, and wheat productivity in central Oklahoma. The Water Erosion Prediction Project (WEPP) model was run for 4 climate scenarios including
  • Changement climatique ; Ecoulement ; Erosion des sols ; Erosion hydrique ; Etats-Unis ; Impact ; Midwest ; Modèle ; Pratique culturale ; Prévision ; Utilisation agricole du sol
  • Agricultural land use ; Agricultural practice ; Climatic change ; Forecast ; Impact ; Midwest ; Model ; Runoff ; Soil erosion ; United States of America ; Water erosion
  • In this study, changes in management were assigned based on previous studies of crop yield, optimal planting date, and most profitable rotations under climate change in the Midwestern United States. The soil erosion model appeared to underestimate
  • Australie ; Changement climatique ; Ecoulement ; Erosion des sols ; Erosion hydrique ; Modèle ; Méthodologie ; New South Wales ; Précipitation ; Scénario ; Sydney
  • Australia ; Climatic change ; Methodology ; Model ; New South Wales ; Precipitation ; Runoff ; Scenario ; Soil erosion ; Sydney ; Water erosion