Spatial Heterogeneity and Coupling of Economy and Population Gravity Centres in the Hengduan Mountains

doi:10.3390/su11061508

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 > 山区发展研究中心

	Spatial Heterogeneity and Coupling of Economy and Population Gravity Centres in the Hengduan Mountains
	Luo, Yong1 ; Yu, Hui2 ; Liu, Siyuan 1; Liang, Yuting 1; Liu, Shaoquan2
刊名	SUSTAINABILITY
	2019-03-02
卷号	11 期号:6 页码:16
关键词	economy gravity centre population gravity centre coupling state spatial heterogeneity point-axis spatial development pattern
ISSN号	2071-1050
DOI	10.3390/su11061508
通讯作者	Yu, Hui(yuhui@imde.ac.cn)
英文摘要	The junction region of the Sichuan-Yunnan-Guizhou province (JRSYG) is a multinational community that includes the Hengduan mountainous areas, although its economy is lagging behind other regions in China. This study explored the spatial heterogeneity and coupling of economic and population gravity centres during the period 1995-2015, and determined the hotspots driving the economic development in the JRSYG region. We obtained the following results: (1) The global Moran's I and the Moran scatter plots of the economy and population showed that the distribution of economy and population was a nature clustering. The scatter plots of the economy and population were mainly distributed in Quadrant III, with an L-L gathering. With the passage of time, the agglomeration and driving effects of the economy become stronger. (2) By the dynamic evolution process of the economy and population, the economy gravity centre (GE) and population gravity centre (GP) were approaching each other during the period 1995-2015. The equilibrium points showed an inverted U-shaped curve for the past few years. The spatial coupling of GE and GP increased every year. The balanced degree of regional development continuously improved. (3) The economic development level showed a polarisation pattern with a southwest growth pole and northeast growth pole. The point-axis spatial development pattern is presented, with two economic hotspots (Panzhihua and Luzhou) and three sub-hotspots (Xichang, Zhong shan, Zhaoyang). If further advantages from policy and infrastructure support are obtained, the hot poles can drive the social and economic development of the surrounding regions, which will alleviate regional differences in the future.
资助项目	National Natural Science Foundation of China[41671529] ; National Science and Technology Major Project for Water Pollution Control and Treatment[2017ZX07101001] ; Key Research and Development Projects in Sichuan Province[2019YFS0467] ; Hundred Young Talents Program of the Institute of Mountain Hazards and Environment[SDSQB-2015-01] ; Monitoring and Warning Program for Resources and Environment Carrying Capability in Sichuan Province[ZXGH201709] ; Knowledge Innovation Program of Chinese Academy of Sciences[KZCX2-YW-333]
WOS关键词	REGIONAL DISPARITIES ; GROWTH
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000465613000003
资助机构	National Natural Science Foundation of China ; National Science and Technology Major Project for Water Pollution Control and Treatment ; Key Research and Development Projects in Sichuan Province ; Hundred Young Talents Program of the Institute of Mountain Hazards and Environment ; Monitoring and Warning Program for Resources and Environment Carrying Capability in Sichuan Province ; Knowledge Innovation Program of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/25952]
专题	成都山地灾害与环境研究所_山区发展研究中心
通讯作者	Yu, Hui
作者单位	1.Chengdu Univ Technol, Coll Earth Sci, Chengdu 610059, Sichuan, Peoples R China 2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Luo, Yong,Yu, Hui,Liu, Siyuan,et al. Spatial Heterogeneity and Coupling of Economy and Population Gravity Centres in the Hengduan Mountains[J]. SUSTAINABILITY,2019,11(6):16.
APA	Luo, Yong,Yu, Hui,Liu, Siyuan,Liang, Yuting,&Liu, Shaoquan.(2019).Spatial Heterogeneity and Coupling of Economy and Population Gravity Centres in the Hengduan Mountains.SUSTAINABILITY,11(6),16.
MLA	Luo, Yong,et al."Spatial Heterogeneity and Coupling of Economy and Population Gravity Centres in the Hengduan Mountains".SUSTAINABILITY 11.6(2019):16.