landsuitabilityassessmentforpostearthquakereconstructionacasestudyoflushaninsichuanchina

	landsuitabilityassessmentforpostearthquakereconstructionacasestudyoflushaninsichuanchina
	Tang Qing 2; Li Yang 1; Xu Yong 2
刊名	journalofgeographicalsciences
	2015
卷号	25 期号:7 页码:865
ISSN号	1009-637X
英文摘要	Land suitability assessment (LSA) is one of the key processes of land-use planning. Given its particularity of land suitability assessment for post-earthquake reconstruction, this paper takes into account geological conditions, risk of disasters, water and land resources conditions, and eco-environmental suitability and emphasizes safety factor in the assessment. Taking the April 20,2013 Mw 6.6 Lushan earthquake as a case, this assessment establishes factors system, uses GIS spatial analysis techniques and data of geology, topography, resources, and eco-environment to evaluate the land suitability for reconstruction. The results show that:(1)the spatial characteristics of land suitability for reconstruction at grid scale and administrative scale manifest that most of the piedmont plains in the east are suitable for large-scale population aggregation, industrialization, and urbanization development; and (2) for the six hard-hit counties, Mingshan is the preferred region for large-scale post-earthquake reconstruction due to its high construction index and suitable land per capita, and some plots of land in the valleys could be selected for in-situ small-scale reconstruction in Lushan. The land suitability assessment for post-earthquake reconstruction would be significant to making sound reconstruction planning for achieving sustainable regional development in the Mw 6.6 Lushan earthquake stricken area. This study could be used as a reference for the regions with similar events.
语种	英语
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/124774]
专题	中国科学院地理科学与资源研究所
作者单位	1.China Center for Modernization Research, CAS 2.中国科学院地理科学与资源研究所
推荐引用方式 GB/T 7714	Tang Qing,Li Yang,Xu Yong. landsuitabilityassessmentforpostearthquakereconstructionacasestudyoflushaninsichuanchina[J]. journalofgeographicalsciences,2015,25(7):865.
APA	Tang Qing,Li Yang,&Xu Yong.(2015).landsuitabilityassessmentforpostearthquakereconstructionacasestudyoflushaninsichuanchina.journalofgeographicalsciences,25(7),865.
MLA	Tang Qing,et al."landsuitabilityassessmentforpostearthquakereconstructionacasestudyoflushaninsichuanchina".journalofgeographicalsciences 25.7(2015):865.