IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Evaluation of eco-environmental stability based on GIS in Tibet, China
Zhong Cheng1; He Zong-yi1; Liu Shu-zhen2
Corresponding AuthorHe Zong-yi
2005
Source PublicationWuhan University Journal of Natural Sciences
ISSN1007-1202
Volume10Issue:4Pages:653-658
AbstractBy making an evaluation index system and using Analytical Hierarchy Process (AHP) to determine the evaluation factor's weights, this paper builds the valuation model of Eco-environmental stability of Tibet and uses the overlay function of raster-GIS (geographic information systems) to make a result map and finds the distribution characteristics of Eco-environmental stability of Tibet based on the analysis of result map. The study shows that the Eco-environmental stability of Tibet is almost good and the unstable region which is only 9.78% of the total area of Tibet is distributed in the middle and low reaches of Yarlung river. To protect the Eco-environmental of the unstable area from farther degenerating, the government should pay more attention on the Eco-environmental construction work on this area.
KeywordEco-environmental Stability Overlay Analysis Gis Tibet
DOI10.1007/BF02830376
Indexed ByEI
Language英语
Accession numberAccession number: 2005329290884
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Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17173
Collection成都山地所知识仓储(2009年以前)
Affiliation1.College of Resources and Environmental Sciences, Wuhan University
2.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy
Recommended Citation
GB/T 7714
Zhong Cheng,He Zong-yi,Liu Shu-zhen. Evaluation of eco-environmental stability based on GIS in Tibet, China[J]. Wuhan University Journal of Natural Sciences,2005,10(4):653-658.
APA Zhong Cheng,He Zong-yi,&Liu Shu-zhen.(2005).Evaluation of eco-environmental stability based on GIS in Tibet, China.Wuhan University Journal of Natural Sciences,10(4),653-658.
MLA Zhong Cheng,et al."Evaluation of eco-environmental stability based on GIS in Tibet, China".Wuhan University Journal of Natural Sciences 10.4(2005):653-658.
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