Research on Green Innovation of the Great Changsha-Zhuzhou-Xiangtan City Group Based on Network

Wang, Lu; Ye, Wenzhong; Chen, Lingming

doi:10.3390/land10111198

Cited by 18 publications

(18 citation statements)

References 9 publications

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“…The Chang-Zhu-Tan (CZT) urban agglomeration has few lightweight low-rise buildings, scattered trees, bushes, scrub, and large areas of bare rock or pavement. According to the master plan of the CZT urban agglomeration [49], the urban exposed construction land comprises mainly large low-rise buildings, so the exposed construction land is classified as large low-rise. In this paper, 12 types of LCZs were identified in the urban area, as is shown in Table 1.…”

Section: Methodsmentioning

confidence: 99%

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Investigating the Spatial Heterogeneity of Urban Heat Island Responses to Climate Change Based on Local Climate Zones

Liu

Huang

et al. 2023

Sustainability

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Global warming and the urban heat island (UHI) phenomenon have significant impacts on human activities, against which it is necessary to develop effective coping strategies. Based on the local climate zone (LCZ) system, this study used the land-cover and surface temperature data on the Chang–Zhu–Tan (CZT) urban agglomeration in China in 2006, 2010, 2016, and 2020 to analyze the impact of climate change on the land surface temperature (LST) under different land-cover types. The results illustrate that the LCZ map generated on the basis of the improved World Urban Database and Access Portal Tools (WUDAPT) is more accurate and efficient than the traditional method. The accuracy is increased by more than 15%. From 2006 to 2020, the main built-up types in the CZT urban agglomeration were the sparsely built, the large low-rise, and the compact mid-rise types. The low-plant type represents the most significant proportion of the natural types, followed by the water and the dense-tree types. The built-up types in the CZT urban agglomeration tend to be the high-rise, dense, and industrial types. Urban construction land is taken mainly from the sparsely built type of land. The average LST of the large low-rise and heavy-industry zones is significantly higher than the average LST of the three cities. The average LST values for the water and dense-tree zones are significantly lower than the other average LST values. The LST is stable in each LCZ, showing little correlation with the size of the LCZ area. Compact low-rise land use is ineffective against climate warming and inhibits economic growth. Compact high-rise and open high-rise land can not only effectively deal with climate warming but can also significantly stimulate economic growth. This paper helps us to understand the effect of land cover on climate warming and the economic benefits of LCZs in the CZT urban agglomeration and provides strategies to optimize the use of land resources.

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Section: Methodsmentioning

confidence: 99%

“…In 2007, the state approved the CZT urban agglomeration as a pilot area for comprehensive social construction reform. The aim is to build them into "two-type" cities (national resource-saving type and national environmentally friendly type) [49]. The Xiangjiang River flows from south to north through the three cities.…”

Section: Study Areamentioning

confidence: 99%

Investigating the Spatial Heterogeneity of Urban Heat Island Responses to Climate Change Based on Local Climate Zones

Liu

Huang

et al. 2023

Sustainability

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“…For instance, Schőnfeld and Chen (2019) discuss the Lake Poyang, Jiangxi, eco-economic planning zone whose design is based on Daoist ideas of human-nature coexistence, and the Changsha, Hunan, green residential zone based on the ‘Daoist idea of living naturally, or being close to nature, by combining ecosanctuaries with high-density urban living’ (2019: 13). Whilst Lake Poyang is currently under threat from sand mining and proposed construction of a dam, Changsha has been hailed as a success (Wang et al, 2021). Another ecological civilisation project, the eco-city at Dongtan, near Shanghai, promoted an ecological discourse of ‘natural capital’, relating to an ‘essential “Taoist” philosophy’ (Sze, 2015: 148).…”

Section: Huang-lao and Spatial Planningmentioning

confidence: 99%

Towards a new ‘old’ theory for planning in China: The potential of Huang-Lao thought

Hillier

Cao

2023

Planning Theory

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In China, where rapid urbanisation has been accompanied by the reform of planning legislation and practice, planning theory has struggled to inform or explain policy and practice adequately. This paper makes a proposal that could provide Chinese spatial planning with a theoretical base that is culturally embedded. Confucianism, Legalism, Daoism and Huang-Lao thought are appraised as potential frames for new theory, highlighting planning-relevant concepts of jingshi (经世, statecraft), shi (势, propensity), li (礼, right action) and li (理, pattern or coherence). Ideas for spatial planning methodologies inspired by Huang-Lao thought are explored. Conclusions suggest that Huang-Lao, as a disjunctive synthesis of the other philosophies, offers a potentially rewarding approach for spatial planning theory and practice in China which grounds legal and sociopolitical order within a natural order of being.

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“…It is also an important platform for the development of western China, a strategic support for the Yangtze River Economic Belt, an important demonstration area for urbanization, and an important economic center in China. Since 2011, the Chinese government has introduced a number of policies to promote the development of the CCCG, making it an economic cluster alongside the Beijing–Tianjin–Hebei city group, the Yangtze River Delta, and the Guangdong–Hong Kong–Macao city group, which has a profound impact on the development of China’s inland opening strategy [ 43 , 44 ]. However, the problem of resource wastage and environmental degradation in the CCCG is becoming increasingly prominent, and it has become one of the regions with the most obvious human–land conflicts.…”

Section: Introductionmentioning

confidence: 99%

Coupling Evaluation and Spatial–Temporal Evolution of Land Ecosystem Services and Economic–Social Development in a City Group: The Case Study of the Chengdu–Chongqing City Group

Zhong

2023

IJERPH

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The Chengdu–Chongqing city group (CCCG) is one of the regions with acute human–land conflicts in China at present. The current rapid development of CCCG has caused a large negative impact on regional land ecosystem services. Land ecosystem is the basis of economic development. Reasonable economic development is also the inherent requirement of land ecosystem and an important support for land ecosystem protection. Promoting the coordinated development of the economy and land ecosystems is a prerequisite for this city group to achieve ecological protection and high-quality development. Taking CCCG as an example, this paper constructs a coupling evaluation model of economic–social development and land ecosystem service by using the entropy weight method, coupling coordination degree model, gravity center model, and standard deviation ellipse model, and explores the coupling coordination degree and spatial–temporal evolution rule of the above two systems. The study found that, from 2005 to 2020, the overall economic–social development of the CCCG showed an upward trend with a regular pattern of a ‘High in the east and west, low in the central’, and the ‘dual-core’ spatial structure with Chengdu and Chongqing as the core ; the overall performance of land ecosystem services had a gentle slope downward trend with a ‘U’-shaped spatial pattern of “high around and low in the middle”. The results also show that the coupling coordination degree of economic–social development and land ecosystem services in CCCG continues to rise steadily. Overall, the level of coupling coordination is low, and the type of coupling coordination has gradually evolved from severe and moderate imbalance to moderate coordination and mild imbalance. Therefore, the CCCG should make full use of the advantages of the “dual-core” cities to improve the level of peripheral economic linkage, increase investment in science and technology to enhance the endogenous power of economic development, establish cooperation mechanisms to narrow the urban gap, and integrate ecological resources to promote ecological industrialization to better realize the synergistic promotion of land ecological protection and high-quality economic development.

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Research on Green Innovation of the Great Changsha-Zhuzhou-Xiangtan City Group Based on Network

Cited by 18 publications

References 9 publications

Investigating the Spatial Heterogeneity of Urban Heat Island Responses to Climate Change Based on Local Climate Zones

Investigating the Spatial Heterogeneity of Urban Heat Island Responses to Climate Change Based on Local Climate Zones

Towards a new ‘old’ theory for planning in China: The potential of Huang-Lao thought

Coupling Evaluation and Spatial–Temporal Evolution of Land Ecosystem Services and Economic–Social Development in a City Group: The Case Study of the Chengdu–Chongqing City Group

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