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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (11 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Water resources utilization and eco-environmental safety in Northwest China
  • Arid area ; China ; Ecodevelopment ; Economic development ; Ecosystem ; Environmental management ; Evaporation ; North-Western China ; Oasis ; Precipitation ; Water ; Water resources
  • Northwest China includes Xinjiang Uygur Autonomous region, Qinghai Province, Gansu Province, Ningxia Hui Autonomous Region and Shaanxi Province. It is located in the warm-temperate zone and the climate is arid or semi-arid. Precipitation is very
  • Short-term gully retreat rates over rolling hill areas in black soil of Northeast China
  • Brown soil ; China ; Digital elevation model ; Global Positioning System ; Gully erosion ; North-Eastern China ; Rainfall ; Soil erosion
  • China ; Concept ; Ecosystem ; Environmental conservation ; Environmental management ; Huang He ; Stream ; Water quality ; Water use
  • China ; Correlation ; Interannual variability ; Plateau ; Precipitation ; Seasonal variability ; Tibet ; Vegetation ; Vegetation index
  • AVHRR ; China ; Human impact ; NOAA ; Nature park ; Nature reserve ; Remote sensing ; Sustainable development ; Tibet ; Vegetation ; Vegetation degradation ; Vegetation index
  • China ; Climate ; Climatic anomaly ; Climatic change ; Climatic data ; Global change ; Precipitation ; Temperature ; Tibet ; Years 1970-79 ; Years 1980-89 ; Years 1990-99 ; Years 2000-2009
  • AVHRR ; Biogeography ; China ; NOAA ; Qinghai ; Railway ; Remote sensing ; Road ; Spatial distribution ; Tibet ; Vegetation ; Vegetation dynamics ; Vegetation index ; Years 1980-89 ; Years 1990-99
  • China ; Comparative study ; Decision making process ; Environmental degradation ; Man-environment relations ; Mountain ; Natural hazards ; Plateau ; Tibet ; Valley ; Vulnerability ; Watershed
  • China ; Digital elevation model ; Geographical information system ; Grassland ; Huang He ; Qinghai ; Road ; Settlement ; Slope profile ; Springs ; Stream ; Vegetation degradation
  • Agricultural land use ; China ; Ecosystem ; Geographical information system ; Jilin ; Land use ; Salinisation ; Soil degradation ; Soil properties ; Statistics ; Steppe