Urban expansion dynamics and modes in metropolitan Guangzhou, China

doi:10.1016/j.landusepol.2017.12.025

	Urban expansion dynamics and modes in metropolitan Guangzhou, China
	Gong, Jianzhou 1; Hu, Zhiren 1; Chen, Wenli 2; Liu, Yansui 3; Wang, Jieyong 3
刊名	LAND USE POLICY
	2018-03-01
卷号	72 页码:100-109
关键词	Urban growth CLUE Scenarios trade-off spiraling process Master plan
ISSN号	0264-8377
DOI	10.1016/j.landusepol.2017.12.025
通讯作者	Wang, Jieyong(wjy@igsnrr.ac.cn)
英文摘要	Urbanization changes urban landscapes and results in ecological and environmental problems. To solve these problems, it is essential to quantify the dynamics of urban expansion and better understand the modes of urban sprawl. This study evaluated urbanization in metropolitan Guangzhou, China from 1990 to 2020 and explored its modes of urban growth using Landsat Thematic Mapper images and simulated landscape maps based on the Conversion of Land Use and its Effects (CLUE) modeling framework. The results indicate that Guangzhou has experienced great expansion, characterized by the tripling of its total urbanized area within the last 20 years, and it is projected to continue expanding into less developed areas (agricultural and forest land). The results also show that adjusting the land-use structure sometime has a greater effect on the formation of the urban landscape than spatial restriction policies. Three urban expansion modes (infilling, edge expanding, and leapfrogging) were observed to occur simultaneously along with a shift in their relative dominance, which reveals a spiraling urban process.
资助项目	National Natural Science Foundation of China[41671175] ; National Natural Science Foundation of China[41471143] ; Provincial Key Research Platform of Guangdong Colleges and Universities and Guangdong Major Scientific Project[2014KGJHZ009] ; Natural Science Foundation of Guangdong Province, China[2017A030313240] ; Excellent Young Teachers Program of Higher Education of Guangdong Province, China[YQ2015127] ; Provincial Significant Innovation Program of Guangdong Colleges[2015KTSCX103] ; Municipal Research Program of Guangzhou Colleges[1201421103]
WOS关键词	LAND-USE CHANGE ; CLUE-S MODEL ; SPATIAL DYNAMICS ; MORPHOLOGY ; SCENARIOS ; PATTERN ; REGION ; USA
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000425564900011
资助机构	National Natural Science Foundation of China ; Provincial Key Research Platform of Guangdong Colleges and Universities and Guangdong Major Scientific Project ; Natural Science Foundation of Guangdong Province, China ; Excellent Young Teachers Program of Higher Education of Guangdong Province, China ; Provincial Significant Innovation Program of Guangdong Colleges ; Municipal Research Program of Guangzhou Colleges
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/57146]
专题	中国科学院地理科学与资源研究所
通讯作者	Wang, Jieyong
作者单位	1.Guangzhou Univ, Sch Geog Sci, Guangzhou 510006, Guangdong, Peoples R China 2.CCP, Guangdong Party Inst, Chinese Communist Party, Guangzhou 510053, Guangdong, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Gong, Jianzhou,Hu, Zhiren,Chen, Wenli,et al. Urban expansion dynamics and modes in metropolitan Guangzhou, China[J]. LAND USE POLICY,2018,72:100-109.
APA	Gong, Jianzhou,Hu, Zhiren,Chen, Wenli,Liu, Yansui,&Wang, Jieyong.(2018).Urban expansion dynamics and modes in metropolitan Guangzhou, China.LAND USE POLICY,72,100-109.
MLA	Gong, Jianzhou,et al."Urban expansion dynamics and modes in metropolitan Guangzhou, China".LAND USE POLICY 72(2018):100-109.