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Résultats de la recherche (20 résultats)

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  • A comparative analysis of nebkhas in central Tunisia and northern Burkina Faso
  • Aeolian features ; Aeolian transport ; Africa ; Arid area ; Burkina ; Geomorphometry ; Model ; Sahel ; Soil degradation ; Tunisia
  • This paper reports a comparative analysis of nebkha morphology in central Tunisia and northern Burkina Faso based on a total of 473 measured nebkhas. Nebkhas are mounds composed of wind-borne sediment that accumulated around shrubs. The importance
  • 1998
  • Techniques for measuring rock weathering : application to a dated fan segment sequence in southern Tunisia
  • Alluvial cone ; Arid area ; Dating ; Relative dating ; Research technique ; Tunisia ; Weathering
  • Three techniques for measuring rock weathering are applied to a dated sequence of alluvial fan segments in southern Tunisia. Two of these techniques depend on measuring surface roughness (the micro-roughness meter and a displacement approach
  • 1998
  • I viaggi di Carlo Alfonso Nallino in Tunisia e Algeria (1905) e in Iraq e Siria (1934)
  • Algeria ; History of geography ; Iraq ; Mediterranean States ; Syria ; Traveller's tale ; Tunisia ; Twentieth Century
  • 1998
  • Rural-urban migration and self-selection in Tunisia
  • Decision ; Human capital ; Internal migration ; Labour migration ; Manpower ; Migration model ; Migratory behaviour ; Multivariate analysis ; Rural outmigration ; Tunisia
  • 1998
  • Groundwater ; Inundation ; Irrigation ; Runoff ; Surface water ; Tunisia ; Water ; Water budget ; Water resources
  • 1998
  • Development ; Development geography ; Population ; Space ; Sustainable development ; Tunisia
  • 1998
  • Countryside ; Economic environment ; Family ; Migration ; Rural society ; Schooling ; Social environment ; Tunisia ; Young people
  • 1998
  • Agricultural practice ; Arid area ; Desertification ; Environment ; Human impact ; Land development ; Land policy ; Rural population ; Tunisia
  • 1998
  • Agriculture ; Agro-pastoralism ; Environment ; Environmental degradation ; Household behaviour ; Natural resources ; Population pressure ; Production system ; Rural population ; Tunisia
  • 1998
  • Atmospheric circulation ; Bioclimatology ; Climatic boundary ; Climatic index ; France ; Mediterranean Sea ; Mediterranean area ; Morocco ; Orography ; Phytogeography ; Portugal ; Precipitation ; Regional climate ; Threshold ; Tunisia ; West
  • 1998
  • Arid area ; Modelling ; Rill wash ; Sediment load ; Semi-arid area ; Soil erosion ; Tunisia ; Water erosion
  • 1998
  • Arid area ; Semi-arid area ; Tunisia ; Water ; Water management ; Water resources
  • 1998
  • Algeria ; Attendance ; Coastal environment ; Consumption of space ; Economic impact ; France ; Reception capacity ; Tourism ; Town ; Tunisia ; Urban development ; Urban growth ; Urbanization
  • 1998
  • Decision making process ; France ; Induced effect ; Languedoc-Roussillon ; Nord-Pas-de-Calais ; Tourism ; Tourism area ; Town ; Tunisia ; Urban economy ; Urban growth
  • 1998
  • Arid area ; Desertification ; Environment ; Ethnic community ; Man-environment relations ; Natural environment ; Oasis ; Pastoral ; Plant canopy ; Rural population ; Sahara ; Tunisia
  • 1998
  • Economic strategy ; Family ; Flexibility ; Labour ; Labour market ; Living standard ; Pluriactivity ; Poverty ; Rural area ; Tunisia ; Working conditions
  • 1998
  • Decision making process ; Economic impact ; Environment ; France ; Morocco ; Reception capacity ; Tourism ; Tourism policy ; Tourist facilities ; Town ; Town planning ; Tunisia ; Urban development ; Urban structure ; Urbanism
  • 1998
  • Demographic change ; Development ; Development strategy ; Environment ; Living conditions ; Regional disparities ; Resource management ; Spatial organization ; Sustainable development ; Tunisia
  • 1998
  • Africa ; North Africa ; Pixel ; Space remote sensing ; Tunisia ; airborne methods ; classification ; image analysis ; networks ; neural networks ; textures
  • 1998
  • Africa ; Landsat ; Morocco ; North Africa ; Space remote sensing ; Spot ; Thematic Mapper ; Tunisia ; altitude ; cartography ; data bases ; drainage basins ; geographic information systems ; high resolution ; modern ; numerical models ; physical
  • 1998