A GIS-based decision support system for regional eco-security assessment and its application on the Tibetan Plateau

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地表生过程与生态调控重点实验室

	A GIS-based decision support system for regional eco-security assessment and its application on the Tibetan Plateau
	Wang Xiaodan; Zhong Xianghao; Gao Pan
刊名	JOURNAL OF ENVIRONMENTAL MANAGEMENT
	2010-10-01
卷号	91 期号:10 页码:1981-1990
关键词	Eco-security Decision support system GIS Pressure-state-response model Analytic hierarchy process Tibetan plateau
ISSN号	0301-4797
通讯作者	Wang, XD（王小丹）
英文摘要	Regional eco-security assessment is an intricate, challenging task. In previous studies, the integration of eco-environmental models and geographical information systems (GIS) usually takes two approaches: loose coupling and tight coupling. However, the present study used a full coupling approach to develop a GIS-based regional eco-security assessment decision support system (ESDSS). This was achieved by merging the pressure-state-response (PSR) model and the analytic hierarchy process (AHP) into ArcGIS 9 as a dynamic link library (DLL) using ArcObjects in ArcGIS and Visual Basic for Applications. Such an approach makes it easy to capitalize on the GIS visualization and spatial analysis functions, thereby significantly supporting the dynamic estimation of regional eco-security. A case study is presented for the Tibetan Plateau, known as the world's "third pole" after the Arctic and Antarctic. Results verified the usefulness and feasibility of the developed method. As a useful tool, the ESDSS can also help local managers to make scientifically-based and effective decisions about Tibetan eco-environmental protection and land use. (C) 2010 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology
关键词[WOS]	REMOTELY-SENSED DATA ; MULTICRITERIA EVALUATION ; ENVIRONMENTAL VULNERABILITY ; STATISTICAL APPROACH ; INFORMATION-SYSTEMS ; ECOLOGICAL SECURITY ; FOREST MANAGEMENT ; RISK-ASSESSMENT ; CLASSIFICATION ; METHODOLOGY
收录类别	SCI ; SSCI
语种	英语
WOS记录号	WOS:000280568900007
公开日期	2013-07-05
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/5579]
专题	成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室中国科学院水利部成都山地灾害与环境研究所
作者单位	Chinese Acad Sci, Key Lab Mt Environm Evolvement & Regulat, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
推荐引用方式 GB/T 7714	Wang Xiaodan,Zhong Xianghao,Gao Pan. A GIS-based decision support system for regional eco-security assessment and its application on the Tibetan Plateau[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2010,91(10):1981-1990.
APA	Wang Xiaodan,Zhong Xianghao,&Gao Pan.(2010).A GIS-based decision support system for regional eco-security assessment and its application on the Tibetan Plateau.JOURNAL OF ENVIRONMENTAL MANAGEMENT,91(10),1981-1990.
MLA	Wang Xiaodan,et al."A GIS-based decision support system for regional eco-security assessment and its application on the Tibetan Plateau".JOURNAL OF ENVIRONMENTAL MANAGEMENT 91.10(2010):1981-1990.