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  • Conservation prospects for musk deer and other wildlife in southern Qinghai, China
  • Chine ; Faune ; Mammifère ; Montagne ; Protection de la nature ; Qinghai
  • China ; Fauna ; Mammal ; Mountain ; Nature conservation ; Qinghai
  • A review of recent frozen soil engineering in permafrost regions along Qinghai-Tibet Highway, China
  • Chine ; Dégel ; Géotechnique ; Pergélisol ; Périglaciaire ; Qinghai ; Route ; Système d'information géographique ; Température du sol ; Tibet
  • China ; Geographical information system ; Geotechnics ; Periglacial features ; Permafrost ; Qinghai ; Road ; Soil temperature ; Thawing ; Tibet
  • The nature of frozen soil research along the Qinghai-Tibet Highway between 1993 and 2000 is systematically reviewed. Recent studies involve the engineering geology of frozen soil, the study of ground temperatures under the roadbed and the influence
  • of the frozen soil environment, the engineering classification of frozen soils, and the use of geographical information systems. This research will materially assist in the construction of the Qinghai-Tibet Railway.
  • The integrated scientific expedition to the Hoh Xil Region of Qinghai Province
  • Action anthropique ; Biogéographie ; Chine ; Environnement ; Expédition scientifique ; Faune ; Géographie physique ; Géomorphologie ; Protection de la nature ; Qinghai ; Réserve naturelle ; Végétation
  • The purpose of this expedition is to provide basic information on the feasibility of setting up the Hoh Xil Nature Reserve. The focus of the project is on the formation and evolution of the Qinghai-Xizang Plateau and its impact on natural
  • Evolution and differentiation of the physico-geographical environment of the Qinghai-Xizang (Tibetan) Plateau
  • Altitude ; Chine ; Cénozoïque ; Glaciation ; Géo-écologie ; Montagne ; Mousson ; Mouvement vertical ; Palynologie ; Paléo-environnement ; Paléoflore ; Qinghai
  • Altitude ; Cenozoic ; China ; Geo-ecology ; Glaciation ; Monsoon ; Mountain ; Palaeo-environment ; Palaeobotany ; Palynology ; Qinghai ; Vertical movement
  • The intense uplift of the Qinghai-Xizang Plateau gives rise to drastic changes of natural environment and distinct differentiation of the Plateau proper. This paper focuses on the evolution of subtropical environment at low altitude to frigid
  • Cs 137 dating of lacustrine sediments and human impacts on Dalian Lake, Qinghai Province, China
  • Action anthropique ; Analyse isotopique ; Chine ; Environnement ; Eolien ; Erosion éolienne ; Granulométrie ; Lac ; Qinghai ; Sédimentation lacustre ; Taux de sédimentation
  • Aeolian features ; China ; Environment ; Grain size distribution ; Human impact ; Isotope analysis ; Lacustrine sedimentation ; Lake ; Qinghai ; Sedimentation rate ; Wind erosion
  • Here the AA. report the preliminary results of Cs 137 measurements on the lacustrine sediments of Dalian Lake, Qinghai Province, China. The objectives were to determine sediment accumulation rates and trace environmental changes in the surrounding
  • Spatial and temporal variations of vegetation in Qinghai Province based on satellite data
  • Années 2001-2006 ; Biogéographie ; Chine ; Distribution spatiale ; Image satellite ; Indice de végétation ; Modèle numérique de terrain ; Qinghai ; Télédétection ; Végétation
  • Biogeography ; China ; Digital elevation model ; Qinghai ; Remote sensing ; Satellite imagery ; Spatial distribution ; Vegetation ; Vegetation index
  • This paper used 5 years (2001-2006) time series of MODIS NDVI images with a 1-km spatial resolution to produce a land cover map of Qinghai Province by a classification approach for different land cover types with special emphasis on vegetation
  • , especially on sparse vegetation, which synthesized Decision Tree Classification, Supervised Classification and Unsupervised Classification. The spatial distribution and dynamic change of vegetation cover in Qinghai from 2001 to 2006 were analyzed based
  • on the land cover classification map and 5 grade elevation belts derived from Qinghai DEM.
  • Geological and ecological studies of Qinghai-Xizang plateau. Volume II. Environment and ecology of Qinghai-Xizang plateau.
  • Agriculture ; Bioclimatologie humaine ; Biogéographie ; Chine ; Climat ; Congrès ; Eau ; Ecologie ; Faune ; Flore ; Forêt ; Glacier ; Glaciologie ; Géographie de l'Asie ; Haut plateau ; Milieu naturel ; Montagne ; Qinghai-Xizang ; Risque naturel
  • Actes du symposium international de 1980 à Pékin couronnant 15 ans de programmes chinois d'exploration du Tibet: 142 communications, par 229 auteurs (dont 193 Chinois) sur l'écologie et l'environnement du plateau Qinghai-Tibet (sauf quelques-unes
  • 1995 års Svensk-Kinesiska vetenskapliga expedition till Xizang-Qinghai platån
  • L'expédition scientifique suédo-chinoise de l'année 1995 sur le plateau de Xizang-Qinghai
  • A preliminary study on the zone of alpine scrub and meadow of Qinghai-Xizang (Tibetan) Plateau
  • Altitude ; Cheptel ; Chine ; Ecosystème ; Formation herbacée ; Gestion de l'environnement ; Humidité atmosphérique ; Montagne ; Pâturage ; Qinghai ; Tibet
  • Altitude ; Atmospheric moisture ; China ; Ecosystem ; Environmental management ; Grassland ; Livestock ; Mountain ; Pastureland ; Qinghai ; Tibet
  • Settlement of embankments in permafrost regions in the Qinghai-Tibet Plateau
  • Chemin de fer ; Chine ; Cycle gel-dégel ; Dégel ; Géotechnique ; Infrastructure routière ; Pergélisol ; Plateau ; Propriétés du sol ; Périglaciaire ; Qinghai ; Reptation ; Tibet
  • China ; Creep ; Freeze-thaw cycle ; Geotechnics ; Periglacial features ; Permafrost ; Plateau ; Qinghai ; Railway ; Road infrastructure ; Soil properties ; Thawing ; Tibet
  • Risk analysis of snow disaster in the pastoral areas of the Qinghai-Tibet Plateau
  • Analyse du risque ; Changement climatique ; Chine ; Manteau nival ; Neige ; Pastoral ; Plateau ; Pâturage ; Qinghai ; Risque climatique ; Risque naturel ; Tibet ; Vulnérabilité
  • China ; Climatic change ; Climatic hazard ; Natural hazards ; Pastoral ; Pastureland ; Plateau ; Qinghai ; Risk analysis ; Snow ; Snow cover ; Tibet ; Vulnerability
  • Based on the hazard harmfulness data collected from historical records and data collected from entities affected by this hazard in 2010, a comprehensive analysis of the 18 indexes of snow disaster on the Qinghai-Tibet Plateau was conducted
  • , encompassing the hazard harmfulness, the amount of physical exposure the hazard-bearing entities face, the sensitivity to the hazard, and the capacity to respond to the disaster. Overall, the risk of snow disaster in high-altitude areas of the central Qinghai
  • -Tibet Plateau is higher than that at the edge of the plateau. On the Qinghai-Tibet Plateau, the 30°N latitude line appears to be significant in the context of snow disaster.
  • [b1] School of Life and Geographic Science, Qinghai Normal Univ., Xining, Chine
  • The impact of climate change on the Neolithic cultures of Gansu-Qinghai region during the late Holocene Megathermal
  • Archéologie ; Chine ; Gansu ; Holocène ; Néolithique ; Paléoclimat ; Qinghai ; Quaternaire ; Relation société-environnement ; Site archéologique ; Variation climatique
  • Archaeology ; Archeological site ; China ; Climatic variation ; Gansu ; Holocene ; Neolithic ; Palaeoclimate ; Qinghai ; Quaternary ; Society-environment relationship
  • This study is based on a comparative analysis of the environmental evolution information recorded in the Qinghai Lake, the western edge of the Loess Plateau and Zoige and the spatial distribution of Neolithic sites of the Gansu-Qinghai region
  • . Results and discussion. The climate change in the early, middle and late periods of the Holocene Megathermal was consistent which the development of Neolithic cultures in the Gansu-Qinghai region, which well explains the evolution of man-land relationship
  • [b2] School of Life and Geographic Science, Qinghai Normal Univ., Xining, Chine
  • Chine ; Flore alpine ; Géographie de l'Asie ; Haute montagne ; Montagne ; Plante médicinale ; Tibet-Qinghai ; Végétation
  • Ouvrage essentiellement composé de planches photographiques en couleurs dont 197 photos rares, légendées et commentées, de plantes alpines prises sur le plateau Tibet-Qinghai par des chercheurs chinois. (CEH).
  • Rational utilization of mountain soils in southeast Qinghai-Xizang (Tibetan) Plateau
  • Boisement ; Chine ; Déboisement ; Ecologie ; Gestion des ressources ; Montagne ; Pente de versant ; Pâturage ; Qinghai ; Sol ; Sol forestier ; Tibet ; Utilisation du sol
  • Afforestation ; China ; Deforestation ; Ecology ; Forest soil ; Land use ; Mountain ; Pastureland ; Qinghai ; Resource management ; Slope gradient ; Soil ; Tibet
  • The southeast Qinghai-Xizang (Tibetan) Plateau is a physical region with optimum hydrothermal conditions, alpine soils and most types of Chinese forest soils. At present, partial soil resources are being damaged and the mountain ecology also tends
  • On the layer-zone of alpine meadow on the Qinghai-Tibetan Plateau
  • Altitude ; Biogéographie ; Chine ; Concept ; Modèle ; Montagne ; Prairie ; Qinghai ; Tibet ; Variation spatiale ; Zonalité ; Zone climatique
  • Altitude ; Biogeography ; China ; Climatic zone ; Concept ; Meadow ; Model ; Mountain ; Qinghai ; Spatial variation ; Tibet ; Zonality
  • In this paper, the relationship of spatial variation between horizontal zone and altitudinal belts of alpine meadow on the Qinghai (Tibetan) Plateau was studied based on its lower and upper limit distributions. The A. will use the concept of layer
  • The prediction of permafrost change along the Qinghai-Tibet highway, China
  • Changement global ; Chine ; Géomorphologie appliquée ; Impact ; Modèle ; Pergélisol ; Prévision ; Qinghai ; Route ; Réchauffement climatique ; Système d'information géographique ; Tibet
  • Applied geomorphology ; China ; Climatic warming ; Forecast ; Geographical information system ; Global change ; Impact ; Model ; Permafrost ; Qinghai ; Road ; Tibet
  • du Qinghai au Tibet. Les résultats montrent que le pergélisol est sensible au réchauffement climatique. Il faudra en tenir compte pour la maintenance de cette route.
  • Cloudiness variations over the Qinghai-Tibet Plateau during 1971-2004
  • Années 1971-2004 ; Aérosol ; Chine ; Cyclone ; Impact ; Montagne ; Nuage ; Nébulosité ; Ozone ; Qinghai ; Tibet ; Variation annuelle ; Variation saisonnière
  • Aerosol ; Annual variation ; China ; Cloud ; Cloud cover ; Cyclone ; Impact ; Mountain ; Ozone ; Qinghai ; Seasonal variation ; Tibet
  • The spatio-temporal variation of total cloud amount is analyzed for 75 stations on Qinghai-Tibet Plateau during 1971-2004. Correlation analysis demonstrates that the total cloud amount is negative with sunshine duration and diurnal temperature range
  • Variations and trends of the freezing and thawing index along the Qinghai-Xizang Railway for 1966-2004
  • Années 1966-2004 ; Chemin de fer ; Chine ; Climat ; Dégel ; Gel ; Indice climatique ; Qinghai ; Réchauffement climatique ; Tendance du climat ; Tibet
  • China ; Climate ; Climatic index ; Climatic trend ; Climatic warming ; Freezing ; Qinghai ; Railway ; Thawing ; Tibet
  • Annual freezing and thawing index of 7 meteorological stations along the Qinghai-Xizang Railway were calculated based on daily maximum and minimum temperature records for 1966-2004. Trends of annual freezing and thawing index were analyzed using
  • Influences of alpine ecosystem responses to climatic change on soil properties on the Qinghai-Tibet Plateau, China
  • Changement climatique ; Chine ; Cycle de l'azote ; Cycle du carbone ; Dégradation des sols ; Ecosystème ; Impact ; Montagne ; Plateau ; Propriétés du sol ; Qinghai ; Tibet
  • Carbon cycle ; China ; Climatic change ; Ecosystem ; Impact ; Mountain ; Nitrogen cycle ; Plateau ; Qinghai ; Soil degradation ; Soil properties ; Tibet
  • Drawing from 2 sets of remote sensing data (1986 and 2000) and field investigations, the ecological index method was used to document ecosystem changes in the Yangtze and Yellow River source regions of central Qinghai-Tibet. Over this period
  • Land cover change along the Qinghai-Tibet Highway and Railway from 1981 to 2001
  • AVHRR ; Années 1980 ; Années 1990 ; Biogéographie ; Chemin de fer ; Chine ; Distribution spatiale ; Dynamique de la végétation ; Indice de végétation ; NOAA ; Qinghai ; Route ; Tibet ; Télédétection ; Végétation
  • AVHRR ; Biogeography ; China ; NOAA ; Qinghai ; Railway ; Remote sensing ; Road ; Spatial distribution ; Tibet ; Vegetation ; Vegetation dynamics ; Vegetation index ; Years 1980-89 ; Years 1990-99
  • Based on the NOAA AVHRR-NDVI monthly data from 1981 to 2001, the spatial distribution and dynamic change of land cover along the Qinghai-Tibet Highway and Railway were studied. Meanwhile the AA. have analyzed the driving factors of the change