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Quantitative simulation and verification of upgrade law of sustainable development in Beijing-Tianjin-Hebei urban agglomeration
Fang, Chuanglin1,2; Liang, Longwu1,2; Wang, Zhenbo1,2
2019-12-01
Source PublicationSCIENCE CHINA-EARTH SCIENCES
ISSN1674-7313
Volume62Issue:12Pages:2031-2049
Corresponding AuthorFang, Chuanglin(fangcl@igsnrr.ac.cn)
AbstractThe natural formation and development of urban agglomerations is a process in which core cities continue to unite their neighboring cities to enhance sustainability for their own sustainable development. The upgrade mechanism of sustainable development urban agglomeration is a nonlinear composite upgrade curve that is a function of time, increasing with the number of cities. In this paper, the sustainable upgrade function curve, upgrade rate, and upgrade speed of urban agglomerations were solved using a geometrical derivation, and the index system for measuring the upgrade capability of sustainable development of urban agglomerations was established. The dynamic change in economic sustainable upgrade capability, social sustainable upgrade capability, environmental sustainable upgrade capability, and comprehensive sustainable upgrade capability of a Beijing-Tianjin-Hebei urban agglomeration from 2000 to 2015 was measured by technique for order preference by similarity to an ideal solution and a grey correlation method, and a comprehensive, intercity unite strength model and a unite threshold calculation method for urban agglomerations were established. The research shows that the economic sustainable upgrade capability, social sustainable upgrade capability, environmental sustainable upgrade capability, and comprehensive sustainable upgrade capability of the Beijing-Tianjin-Hebei urban agglomeration all show a wave-like rising trend. The average annual upgrade speeds during 2000-2015 are, respectively, 2.4%. 1.67%, 1.1%, and 1.74%, with the intercity comprehensive unite strength of urban agglomerations maintaining a general increase; but there is a limit to the joint threshold. From 2000 to 2015, as the core city of the Beijing-Tianjin-Hebei urban agglomeration, Beijing, to enhance its sustainable upgrade capability, jointly developed with Tianjin, Langfang, and Baoding before 2000, Tangshan in 2002, Cangzhou in 2009, Zhangjiakou and Shijiazhuang in 2012, and Chengde in 2014. By 2015, the comprehensive unite strength between Beijing and four cities (Handan, Qinhuangdao, Hengshui, and Xingtai) was still lower than the unite threshold of 6.14. These four cities are relatively far from Beijing, and offer no substantial contribution to the sustainable upgrade capability of Beijing. Through multiple fittings of the upgrade curve using the long-term sequence index of the comprehensive sustainable upgrade capability of Beijing (the core city of the Beijing-Tianjin-Hebei urban agglomeration) from 2000 to 2015, it was found that the simulated curve of the comprehensive sustainable upgrade function of the agglomeration was very similar to the curve of the comprehensive sustainable upgrade capability, which indicates that the simulation results are satisfactory. The future comprehensive sustainable upgrade capability of the agglomeration can be analyzed and predicted by the comprehensive sustainable upgrade function model. This study provides quantitative decision-supporting evidence for promoting the coordinated development of the Beijing-Tianjin-Hebei urban agglomeration and provides theoretical guidance and algorithms for determining the number of cities joined with the sustainable development of national urban agglomerations.
KeywordSustainable upgrade law of urban agglomeration Sustainable upgrade strength of urban agglomeration Quantitative simulation and verification Beijing-Tianjin-Hebei urban agglomeration
DOI10.1007/s11430-019-9430-7
WOS KeywordTHEORETICAL-ANALYSIS ; ECO-ENVIRONMENT ; URBANIZATION ; QUALITY ; CHINA ; WATER
Indexed BySCI
Language英语
Funding ProjectMajor Program of National Natural Science Foundation of China[41590840] ; Major Program of National Natural Science Foundation of China[41590842]
Funding OrganizationMajor Program of National Natural Science Foundation of China
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000509534600011
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/131324
Collection中国科学院地理科学与资源研究所
Corresponding AuthorFang, Chuanglin
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Fang, Chuanglin,Liang, Longwu,Wang, Zhenbo. Quantitative simulation and verification of upgrade law of sustainable development in Beijing-Tianjin-Hebei urban agglomeration[J]. SCIENCE CHINA-EARTH SCIENCES,2019,62(12):2031-2049.
APA Fang, Chuanglin,Liang, Longwu,&Wang, Zhenbo.(2019).Quantitative simulation and verification of upgrade law of sustainable development in Beijing-Tianjin-Hebei urban agglomeration.SCIENCE CHINA-EARTH SCIENCES,62(12),2031-2049.
MLA Fang, Chuanglin,et al."Quantitative simulation and verification of upgrade law of sustainable development in Beijing-Tianjin-Hebei urban agglomeration".SCIENCE CHINA-EARTH SCIENCES 62.12(2019):2031-2049.
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