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integratedassessmentmodelofwaterresourcesconstraintintensityonurbanizationinaridarea
BAO Chao; FANG Chuanglin
2009
Source Publicationjournalofgeographicalsciences
ISSN1009-637X
Volume19Issue:3Pages:273
AbstractWater has become a key restricting factor of the urbanization process in developing and areas. Based on qualitative and quantitative methods, we constructed an integrated indicator system to assess the status of water resources and urbanization system in arid area, and established an AHP model reformed by entropy technology to evaluate the temporal and spatial variations of water resources constraint intensity on urbanization. This model is applied to the Hexi Corridor, a typical and area in NW China. Results show that, water resources constraint intensity on urbanization in the Hexi Corridor is bigger in the east and smaller in the west. It has changed from the less strong constraint type into the strong constraint type from 1985 to 2005, yet it decreased appreciably in recent years. At present, most areas in the Hexi Corridor belong to the less strong or strong constraint type. Through rational adjustment of water resources and urbanization system, the Hexi Corridor can still promote water resources sustainable utilization and accelerate the urbanization process. This study suggests that the integrated assessment model of water resources constraint intensity on urbanization is an effective method to analyze the conflicts between water resources and urbanization system in and area.
Language英语
Funding Project[Chinese Academy of Sciences] ; [China Postdoctoral Science Foundation] ; [K. C. Wong Education Foundation, Hong Kong]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/80021
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
BAO Chao,FANG Chuanglin. integratedassessmentmodelofwaterresourcesconstraintintensityonurbanizationinaridarea[J]. journalofgeographicalsciences,2009,19(3):273.
APA BAO Chao,&FANG Chuanglin.(2009).integratedassessmentmodelofwaterresourcesconstraintintensityonurbanizationinaridarea.journalofgeographicalsciences,19(3),273.
MLA BAO Chao,et al."integratedassessmentmodelofwaterresourcesconstraintintensityonurbanizationinaridarea".journalofgeographicalsciences 19.3(2009):273.
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