Analysis on the urban land resources carrying capacity during urbanization——A case study of Chinese YRD

Sun, Mengdi; Wang, Jigan; He, Kaiyuan

doi:10.1016/j.apgeog.2020.102170

Cited by 91 publications

(37 citation statements)

References 26 publications

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“…For continuity indicators, the natural breakpoint method was used to divide each indicator into 5 levels. For type indicators, each indicator was classified through relevant technical standards or existing index grading methods [ 35 , 36 ]. The threshold range of every indicator was shown in Table 2 .…”

Section: Methodsmentioning

confidence: 99%

Land suitability assessment for supporting transport planning based on carrying capacity and construction demand

Zhu

et al. 2021

PLoS ONE

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With the rapid global urbanization, the unlimited increasing transportation infrastructure has met the needs of urban expansion, but it has caused a series of ecological problems lacking consideration of ecological conservation. The land suitability assessment for supporting transport planning based on carrying capacity and demand for construction is an effective way to promote urban socioeconomic development and ecological conservation. Therefore, we constructed a logical framework of resources and environment supporting, traffic construction demand driving, and ecological protection red line and basic farmland constraining, and applied the analytic hierarchy process (AHP), GIS, three-dimensional magic cube method, and gravity model to evaluate the suitability of expressway development in Sichuan Province, China. The results showed that the spatial difference in the carrying capacity of resources and environment and the demand for expressway construction was relatively high in Sichuan, and those in eastern cities were even higher. The land suitability for supporting transport planning was relatively high, and the suitable areas with a grade from 8 to 10, accounted for 20.77% of the total study area, which could almost meet the demand for transportation infrastructure construction. The land suitability performed a circle structure with Chengdu as the core and gradually decreasing to the periphery. Overall, this study adds new insights to transport planning reform in other similar regions around the world and can provide important references for regional development planning and environmental protection.

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Section: Methodsmentioning

confidence: 99%

Land suitability assessment for supporting transport planning based on carrying capacity and construction demand

Zhu

et al. 2021

PLoS ONE

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“…A descriptive statistical analysis of the collected data is shown in Table 1. Table 1 indicates that there are obvious differences between the cities in China, such as in the GDPs per area (the maximum value is 280,968,500,000 Chinese yuan (RMB)/km 2 , the minimum value is 36,671,590,000 RMB/km 2 , and the standard deviation is 52,331,560,000 RMB/km 2 ) and the green coverage ratios of built-up area (the maximum value is 61.58%, the minimum value is 25.5%, and the standard deviation is 5.49%). The development of cities demonstrates a state of unevenness, so it is necessary to evaluate differences in construction land use efficiency, which is valuable for sustainable city land use.…”

Section: Data Sourcementioning

confidence: 99%

“…Construction land plays an important space and function in urban production and life [1]. Because of the growth of urban population and industrial agglomeration, the price of construction land increases rapidly, and urban construction land is scarcer [2]. At present, in the process of industrialization and urbanization, there are two significant problems in the use of construction land.…”

Section: Introductionmentioning

confidence: 99%

An Exploration of a Synthetic Construction Land Use Quality Evaluation Based on Economic-Social-Ecological Coupling Perspective: A Case Study in Major Chinese Cities

Cui

Yang

Zhang

et al. 2020

IJERPH

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Recently, with the rapid increase of urban population and industrial agglomeration, the price of construction land has increased, and construction land has become increasingly scarce. Therefore, how to improve the construction land use quality (CLUQ) becomes more and more important. The purpose of the study is to evaluate CLUQ in China’s major cities and to analyze the dominant obstacle factors for quality improvement in order to provide policy advice for construction land management. This study adapts the data from 2014 to 2016 and constructs the evaluation framework of CLUQ involving economic quality, social quality, and ecological quality of construction land to evaluate and analyze CLUQ with the synthetic evaluation model, coupling evaluation model, and obstacle diagnosis model (ECO model). This study shows that the synthetic CLUQ of 23 cities out of 36 major cities in China shows a general increasing state. The economic quality of 26 cities out of 36 major cities in China has increased, while the social and ecological quality of 20 out of 36 major cities in China has decreased. In terms of spatial characteristics, the synthetic quality in the east and southwest of China is relatively high; in terms of spatial trend, the synthetic quality in longitude increases from west to east, and it shows an inverted U-shaped state in latitude. Moreover, economic development is the main obstacle factor for the improvement of CLUQ in Hohhot, Lanzhou, Urumqi, and Changchun. Social development results in the CLUQ lagging in Beijing, Guiyang, Shanghai, Xining, and Chongqing. Ecological development has a negative impact in that of Harbin, Qingdao, and Wuhan. Furthermore. The improvement of CLUQ lies in the coupling and coordinated development of economic, social, and ecological quality. For those with a low coupling degree, the targeted suggestions are given for different types based on city’s quadrant distribution.

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“…The carrying capacity of land was analyzed to determine the ability of the land to support human livelihoods, including human activities done on it [12]. The assessment of land carrying capacity can be used as a basis for policymaking, regional planning, and other strategic policies.…”

Section: Land Carrying Capacitymentioning

confidence: 99%

Land resource analysis in Jakarta Special Province, Indonesia

et al. 2020

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The increasing number of Jakarta Special Province residents further increased the amount of land required for daily usages. In order to maintain and improve the economy, agricultural land-use continued to be converted into non-agricultural land-use. The reduced amount of agricultural land-use was able to increase the population pressure on said land, surpassing the land carrying capability. Analyzing the remaining land resources of Jakarta Special Province aimed to understand the changes in land-use, land carrying capability, the scale of land resources, and to determine the population pressure of the residents of Jakarta Special Province. The methods used in this analysis was to use secondary data, presented in the form of tables, graphs, and maps, as well as quantitative and qualitative descriptive analysis. In general, Jakarta Special Province had experienced a conversion of agricultural land-use into non-agricultural land-use (e.g. residential and industrial) between the year 2010 to 2018. The number of residents had exceeded the carrying capacity of Jakarta’s land. This resulted from a growing need for non-agricultural land as well as the amount of population pressure, causing the unmet settlement needs.

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Analysis on the urban land resources carrying capacity during urbanization——A case study of Chinese YRD

Cited by 91 publications

References 26 publications

Land suitability assessment for supporting transport planning based on carrying capacity and construction demand

Land suitability assessment for supporting transport planning based on carrying capacity and construction demand

An Exploration of a Synthetic Construction Land Use Quality Evaluation Based on Economic-Social-Ecological Coupling Perspective: A Case Study in Major Chinese Cities

Land resource analysis in Jakarta Special Province, Indonesia

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