Layout optimization and multi-scenarios for land use: An empirical study of production-living-ecological space in the Lanzhou-Xining City Cluster, China

Yang, Xuedi; Chen, Xingpeng; Qiao, Fuwei; Che, Lei; Pu, Lili

doi:10.1016/j.ecolind.2022.109577

Cited by 30 publications

(12 citation statements)

References 102 publications

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“…Among them, it is very important to clarify the suitability of spatial layout. To alleviate the conflict between economic development and the ecological environment, exploring the coordinated symbiosis of production, ecology, and living space is an important path to promote sustainable development 53 . Strengthening the construction of green infrastructure can also present a certain buffer role for cities to withstand natural disasters 54 .…”

Section: Results and Analysismentioning

confidence: 99%

Optimization of Chinese land spatial pattern in the transformation process of resource-based cities: a case study in Tongling City, China

Ye,

Qin,

et al. 2024

Sci Rep

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Optimizing the spatial layout of the national territory is crucial for realizing the transformation and development of resource-oriented cities in the context of high-quality development in the new period. This paper takes Tongling City as a case study, based on the analysis of the historical development foundation, then uses the SD-FLUS comprehensive model to carry out a systematic analysis of the transformation in five dimensions of economy, society, population, science and technology, resources and environment, and discusses the optimization of spatial pattern under the contextual simulation. The conclusions are as follows: ① The hierarchical framework of “system-indicator-element” is not only internally interconnected, but also inextricably linked with the relationship between the various categories of the land use system. ② Decrease of cropland, forest, water, grassland, and barren decreases from the economic development, social progress, and comprehensive development, and there is a small increase in the area under the scenario of resource and environmental protection, and the direction of the change of the impervious is in the opposite direction. ③ Cultivated land is retained in situ and concentrated to a small extent, forested land is reduced to a small extent while the status quo is maintained, and the Yangtze River water system will be retained and protected to a large extent, but part of the waters of Zongyang County will give way to the expansion of construction land under the development objectives of the new county. Building land will be expanded and extended to the northeast in the original site area, while the southwest corner of the original county center will be expanded to some extent in Zongyang County to promote the county’s economic development.

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Section: Results and Analysismentioning

confidence: 99%

Optimization of Chinese land spatial pattern in the transformation process of resource-based cities: a case study in Tongling City, China

Ye,

Qin,

et al. 2024

Sci Rep

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“…The identification of the PLEF serves as the foundation for studying territorial space. Qualitative identification of land use type evaluation [ 14 ] and quantitative measurement of the index system [ 15 ] are the main methods to identify the PLEF. The former generally delineates the trituration space by subsuming land use types or assigning values to different land classes, usually at the raster scale, and the latter conforms to system science and spatial function theory [ 16 ], using economic and social, resource conservation and utilization data, taking into account the stability and accessibility of indicators [ 17 ], the evaluation index system is constructed hierarchically, and the evaluation unit is usually an administrative district [ 18 ].…”

Section: Introductionmentioning

confidence: 99%

Spatiotemporal evolution and Sustainably comprehensive zoning optimization of production–living–ecological functions in the Mountain–Flatland areas

Li,

Zhang,

Zhao

et al. 2024

Heliyon

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“…On the other hand, it is founded on the optimization of production-living-ecological space. For instance, Yang et al conducted a land use layout optimization and multi-scenario study of the Lanzhou-Xining urban agglomeration in China based on a production-living-ecological spatial perspective and explored the future development of urban space in the agglomeration [26]. Through the literature review, we found that existing studies have involved the Yellow River Basin, but lacked vulnerability analysis of urban agglomerations along the Yellow River.…”

Section: Introductionmentioning

confidence: 99%

The vulnerability assessment and obstacle factor analysis of urban agglomeration along the Yellow River in China from the perspective of production-living-ecological space

Yang,

Meng,

Wang

et al. 2024

PLoS ONE

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Urban agglomerations are sophisticated territorial systems at the mature stage of city development that are concentrated areas of production and economic activity. Therefore, the study of vulnerability from the perspective of production-living-ecological space is crucial for the sustainable development of the Yellow River Basin and global urban agglomerations. The relationship between productivity, living conditions, and ecological spatial quality is fully considered in this research. By constructing a vulnerability evaluation index system based on the perspectives of production, ecology, and living space, and adopting the entropy value method, comprehensive vulnerability index model, and obstacle factor diagnostic model, the study comprehensively assesses the vulnerability of the urban agglomerations along the Yellow River from 2001 to 2020. The results reveal that the spatial differentiation characteristics of urban agglomeration vulnerability are significant. A clear three-level gradient distribution of high, medium, and low degrees is seen in the overall vulnerability; these correspond to the lower, middle, and upper reaches of the Yellow River Basin, respectively. The percentage of cities with higher and moderate levels of vulnerability did not vary from 2001 to 2020, while the percentage of cities with high levels of vulnerability did. The four dimensions of economic development, leisure and tourism, resource availability, and ecological pressure are the primary determinants of the urban agglomeration’s vulnerability along the Yellow River. And the vulnerability factors of various urban agglomerations showed a significant evolutionary trend; the obstacle degree values have declined, and the importance of tourism and leisure functions has gradually increased. Based on the above conclusions, we propose several suggestions to enhance the quality of urban development along the Yellow River urban agglomeration. Including formulating a three-level development strategy, paying attention to ecological and environmental protection, developing domestic and foreign trade, and properly planning and managing the tourism industry.

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Layout optimization and multi-scenarios for land use: An empirical study of production-living-ecological space in the Lanzhou-Xining City Cluster, China

Cited by 30 publications

References 102 publications

Optimization of Chinese land spatial pattern in the transformation process of resource-based cities: a case study in Tongling City, China

Optimization of Chinese land spatial pattern in the transformation process of resource-based cities: a case study in Tongling City, China

Spatiotemporal evolution and Sustainably comprehensive zoning optimization of production–living–ecological functions in the Mountain–Flatland areas

The vulnerability assessment and obstacle factor analysis of urban agglomeration along the Yellow River in China from the perspective of production-living-ecological space

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