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Résultats de la recherche (32 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Applied hydrology ; Discharge ; Experimentation ; Overland flow ; Rill wash ; Roughness ; Runoff ; Soil erosion ; Water erosion
  • 2002
  • Experimentation ; Litter ; Organic materials ; Overland flow ; Rill wash ; Runoff ; Soil erosion
  • 2002
  • Arctic Region ; Cold area ; Earth surface processes ; Rill wash ; Sedimentology ; Slope ; Slope deposit ; Svalbard
  • 2002
  • Australia ; Forest ; Isotope analysis ; New South Wales ; Rill wash ; Sediment budget ; Soil erosion ; Stand treatment ; Tracer ; Watershed
  • 2002
  • Deforestation ; Experiment plot ; India ; Land use ; Laterite ; Meghalaya ; Precipitation ; Rill wash ; Soil erosion ; Tropical zone ; Watershed
  • 2002
  • Agricultural land use ; Carpathian Mountains ; Experiment plot ; Land use ; Plant cover ; Poland ; Rill wash ; Sediment transport ; Slope gradient ; Soil erosion ; Suspended load ; Watershed
  • on the morphology of the slope and on the agricultural use of the area. The mosaic of fields which are used differently makes the soil wash process very intensive only if the slopes are ploughed and unprotected by a dense cover of vegetation. Footslope areas
  • 2002
  • Ethiopia ; Flood ; Inundation ; Management ; Natural hazards ; Rill wash ; Town planning ; Vulnerability
  • 2002
  • Erosion ; Gully erosion ; Human impact ; Morocco ; Mountain ; Natural environment ; Precipitation ; Rif ; Rill wash ; Runoff ; Rural outmigration ; Water resources
  • 2002
  • Cultivated land ; Fractals ; France ; Gully erosion ; Haute-Normandie ; Land use ; Landscape ; Meadow ; Rill wash ; Soil erosion ; Water erosion ; Watershed
  • 2002
  • Digital elevation model ; France ; Geographical information system ; Haute-Normandie ; Inundation ; Rill wash ; Risk ; Simulation ; Spatial analysis ; Watershed
  • 2002
  • Historical changes in flood power and riparian vegetation in Lower Harris Wash, Escalante River Basin, Utah
  • The aim of this research is to assess quantitatively the temporal changes in channel morphology and flood power in an unregulated bedrock canyon, and relate them to woody vegetation change. The study area is the lower canyon of Harris Wash
  • , the largest western tributary of the Escalante River in south-central Utah. Analyses of historical air and ground photographs since 1922 in Lower Harris Wash indicate the occurrence of active channel widening, floodplain narrowing, and an 86 percent increase
  • 2002
  • In this work, the AA. apply the techniques developed for determining basin-wide sediment generation rates in small basins to both the entire Yuma Wash drainage and to smaller sub-basins of the Wash. Tracing nuclide concentrations in sediment along
  • the length of Yuma Wash, the AA. identify significant sediment source areas. Nuclide concentrations in upland basins represent the production rate of sediment from the weathering of bedrock (sediment generation). Nuclide concentrations in main stem samples
  • 2002