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Résultats de la recherche (626 résultats)

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  • Agropedology ; Experimentation ; France ; Hérault ; Infiltration ; Languedoc-Roussillon ; Mediterranean area ; Rainfall simulation ; Soil ; Soil properties ; Spatial variation ; Vinegrowing area
  • This study examines factors affecting the spatial variability of soil infiltration in cultivated fields in a Mediterranean environment. The study area is a wine growing catchment located near the town of Roujan (Hérault). The factors affecting
  • 1998
  • Contrastes térmicos nocturnos e acumulação de ar frio em áreas urbanas do Sul da Peninsula de Lisboa
  • Air temperature ; Applied climatology ; Climate ; Geographical information system ; Lisbon ; Portugal ; Temperature ; Topoclimate ; Urban area ; Winter
  • 1998
  • Desertification monitoring and land use optimization in the Aral Sea's area with GIS
  • Agricultural land use ; Arid area ; Asia ; Central Asia ; Desertification ; Ecosystem ; Geographical information system ; Land use ; Phenology
  • 1998
  • The relevance of humus forms for land degradation in Mediterranean mountainous areas
  • Special issue. Geomorphic response of mediterranean and arid areas to climate change
  • 1998
  • Arid area ; Castilla-La Mancha ; Human impact ; Infiltration ; Mediterranean area ; Micromorphology ; Rainfall simulation ; Rill wash ; Semi-arid area ; Slope ; Soil erosion ; Spain ; Vegetation
  • , vegetation patterns and microtopography at different spatial scales within a sparsely vegetated, semiarid area. The field evidence is discussed within the context of hierarchy theory, and the implications for management of these shrublands are related
  • 1998
  • Relationships between climate and soil hydrological and erosional characteristics along climatic gradients in Mediterranean limestone areas
  • Alicante ; Arid area ; Carbonate rock ; Crete ; Greece ; Infiltration ; Israel ; Land use ; Mediterranean area ; Rainfall simulation ; Rill wash ; Soil erosion ; Spain ; Water erosion
  • 1998
  • Differential responses of hillslope and channel elements to rainfall events in a semi-arid area
  • Special issue. Geomorphic response of mediterranean and arid areas to climate change
  • Catena ; Córdoba ; Flood ; Hydrology ; Precipitation ; Rill wash ; Seasonal variation ; Semi-arid area ; Slope gradient ; Soil erosion ; Soil moisture ; Spain ; Water erosion ; Watershed
  • 1998
  • Special issue. Geomorphic response of mediterranean and arid areas to climate change
  • Arid area ; Biogeography ; Castilla-La Mancha ; Ecosystem ; Mediterranean area ; Model ; Oak ; Slope exposure ; Spain ; Water balance ; Water resources
  • The aim of this study was to determine the resilience of the oak-dominated communities at different landscape positions in the research area in central Spain as indicated by the relative recovery of Quercus ilex and Q. coccifera and to relate
  • 1998
  • Creating and recreating an ideal : the role of historic landscapes in a rapidly changing urban area
  • 1998
  • Agropedology ; Catena ; Geochemistry ; Ghana ; Laterite ; Semi-arid area ; Soil ; Soil properties
  • to landscape position in an area typical of the region.
  • 1998
  • Alaska ; Cirque ; Cold area ; Frost action ; Geomorphometry ; Periglacial features ; Snow ; Snow line ; Terrace
  • the Eagle Summit/Mastodon Dome area in interior Alaska indicate a possible relation between snowline elevation and the concentration of terrace orientation.
  • 1998
  • British Columbia ; Canada ; Ethnic community ; Retail trade ; Store ; Street ; Urban area ; Urban district ; Vancouver
  • The purpose of this paper is to examine the composition of a traditional-style commercial street in Vancouver's inner area and find the reasons for its continued existence. - (KA)
  • 1998
  • Diverse functions of convenience stores in the Tokyo metropolitan area : classification with sales analysis of POS data, and spatial implications
  • 1998
  • Honshu ; Japan ; Marketing channel ; Retail trade ; Service area ; Spatial structure ; Store ; Urban area
  • 1998
  • France ; Italy ; Land ; Land use ; Landscape ; Man-environment relations ; Mediterranean States ; Mediterranean area ; Outer conurbation area ; Periurban development ; Spain ; Suburban agriculture ; Territory ; Urban area
  • 1998
  • The classification of rural areas in the European context : an exploration of a typology using neural network applications
  • Accessibility ; Methodology ; Rural area ; Rurality ; Settlement ; Socio-economic system ; Typology ; United Kingdom
  • 1998
  • Espace vécu ; Europe ; House building ; Housing ; Housing policy ; Outer conurbation area ; Suburbanization ; Town ; Urban development
  • Due to the unchanged preferences of housing policy - the demand for garden-oriented, owner-occupied housing with corresponding building land requirements and the trend towards out-migration into suburban areas - one must detach oneself from ideas
  • to this problem area could provide important impulses in this respect. - (MT)
  • 1998
  • The difference between sorted circle and polygon morphology and their distribution in two alpine areas, northern Sweden
  • Altitude ; Cold area ; Cryoturbation ; Drainage ; Geomorphogenesis ; Geomorphometry ; Mountain ; Patterned ground ; Periglacial features ; Spatial distribution ; Sweden
  • 1998
  • Estrategias recientes de las empresas de la gran distribución minorista de alimentos del área matropolitana
  • Argentina ; Buenos Aires ; Economic strategy ; Food product ; Food trade ; Large city ; Marketing ; Marketing channel ; Metropolitan area ; Retail trade
  • 1998
  • Arid area ; China ; Environmental conservation ; LANDSAT ; Lake ; Land use ; Meadow ; Monsoon ; Remote sensing ; Salinisation ; Semi-arid area ; Spatial variation ; Thematic Mapper
  • The Songnen Plain lying in the central part of the Northeast China Plain covers an area of about 170 000 km2. This paper analyses background factors of natural environment that caused the spread of saline land according to the information of 1980s
  • 1998