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Spatial Heterogeneity and Coupling of Economy and Population Gravity Centres in the Hengduan Mountains
Luo, Yong1; Yu, Hui2; Liu, Siyuan1; Liang, Yuting1; Liu, Shaoquan2
Corresponding AuthorYu, Hui(yuhui@imde.ac.cn)
2019-03-02
Source PublicationSUSTAINABILITY
ISSN2071-1050
Volume11Issue:6Pages:16
AbstractThe 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.
Keywordeconomy gravity centre population gravity centre coupling state spatial heterogeneity point-axis spatial development pattern
DOI10.3390/su11061508
Indexed BySCI
WOS KeywordREGIONAL DISPARITIES ; GROWTH
Language英语
Funding ProjectNational 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 Research AreaScience & Technology - Other Topics ; Environmental Sciences & Ecology
WOS SubjectGreen & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS IDWOS:000465613000003
Funding OrganizationNational 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
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/25952
Collection山区发展研究中心
Corresponding AuthorYu, Hui
Affiliation1.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
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
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.
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