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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (35 résultats)

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  • The parameterization of surface albedo for sea ice and its snow cover
  • Albedo ; Antarctica ; Arctic Region ; Atmospheric circulation ; Canada ; Cold area ; Model ; Northwest Territories ; Radiation ; Remote sensing ; Sea ice ; Snow cover
  • The factors determining the albedo of sea ice and its snow cover, including spectral characteristics are reviewed. The thickness, properties and fractional cover of snow are of general importance. The effects of sky conditions and surface impurities
  • 1996
  • Ski runs and lifts in the Black Forest have removed vegetation cover and topsoil and caused soil erosion and solifluction. Damage varies with snow depth and duration of snow cover. Summer grazing and slope grading construction exacerbates
  • 1996
  • Aerosol ; Albedo ; Atmosphere ; Climatology ; Colorado ; Mountain ; Radiation ; Snow ; Snow cover ; Topography ; United States of America ; Winter
  • 1996
  • Albedo ; British Columbia ; Canada ; Climatology ; Evapotranspiration ; High mountain ; Orographic effect ; Radiation balance ; Snow ; Snow cover ; Synoptic climatology ; Tundra
  • 1996
  • Arctic Region ; Climatic data ; Greenland ; Meteorology ; Polar region ; Snow ; Snow cover ; Temperature ; Wind speed
  • 1996
  • Colorado ; Meltwater ; Mountain ; Radiation ; Rocky Mountains ; Seasonal variation ; Snow ; Stream flow ; United States of America ; Water resources ; Watershed
  • Streamflows from the Colorado alpine are an important contributions to the water ressources of the state and are generated almost entirely by melting of the seasonal snow cover. As such, they are remarkably predictable, following the temporal
  • 1996
  • Climate ; Mountain climate ; Remote sensing ; Snow ; Snow cover ; South America ; Water balance
  • 1996
  • Asian part of Russia ; Eastern Siberia ; Hydrochemistry ; Irkutsk ; Meltwater ; Pollution ; Snow ; Snow cover
  • 1996
  • Asian part of Russia ; Factor analysis ; Pollution ; Primorye ; Russian Far East ; Snow ; Snow cover
  • 1996
  • Avalanche ; Classification ; Mountain ; Runoff ; Snow ; Snow cover ; Terminology
  • 1996
  • Albedo ; Altitude ; Cloud ; Heat flow ; High mountain ; Nepal ; Radiation ; Slope exposure ; Snow ; Solar radiation ; Topography
  • 1996
  • Cold area ; Meltwater ; Pedogenesis ; Podsol ; Snow cover ; Soil temperature ; Sweden
  • 1996
  • Atmospheric circulation ; Avalanche ; Climatic anomaly ; High mountain ; Montana ; Snow ; Synoptic climatology ; Topography ; United States of America
  • 1996
  • Climate ; Climatic anomaly ; Ozone ; Snow ; World
  • 1996
  • 1996
  • [b1] John Snow International, Arlington, Etats-Unis
  • Agroecosystem ; Asian part of Russia ; Cultivated surface ; Ecosystem ; Forest ; Snow ; Snow cover ; West Siberia
  • 1996
  • Altitude ; Canada ; Cultivated land ; Data processing ; Forest ; Mountain ; Peat bog ; Plain ; Quebec ; Remote sensing ; Saint-Laurent ; Satellite imagery ; Snow ; Snow cover ; Soil properties ; Spring ; Stream
  • 1996
  • Alps (The) ; Avalanche ; Environmental conservation ; Environmental management ; Forest ; France ; Geographical information system ; Mountain ; Natural hazards ; Savoie ; Snow ; Snow cover ; Stand treatment ; Thematic mapping
  • 1996
  • Avalanche ; Caucasus ; Former USSR ; Latitude ; Mountain ; Natural hazards ; Pamir ; Snow ; Snow cover ; Subarctic zone ; Subtropical zone ; Tien Shan
  • 1996
  • Austria ; Fluvial processes ; Fluvial terrace ; Geochronology ; Geomorphogenesis ; Glacial features ; Glaciation ; Mountain ; Palaeoclimatology ; Palaeogeography ; Quaternary ; Snow line ; Valley ; Vorarlberg
  • 1996