scholarly journals Examining the Relationship between Environmentally Friendly Land Use and Rural Revitalization Using a Coupling Analysis: A Case Study of Hainan Province, China

2019 ◽  
Vol 11 (22) ◽  
pp. 6266 ◽  
Author(s):  
Pai Wang ◽  
Mengna Qi ◽  
Yajia Liang ◽  
Xuebing Ling ◽  
Yan Song
Keyword(s):  
Land Use ◽  
Rural Development ◽  
Environmentally Friendly ◽  
Coupling Model ◽  
Entropy Method ◽  
Hainan Province ◽  
Environmental Friendliness ◽  
Rural Revitalization ◽  
The Relationship ◽  
Coordination Degree

This paper explores the coupling relationship between land use and rural development to improve the environmentally friendly level of land use and attain accelerated rural revitalization. On the basis of the coupling framework, the quantitative study included the dimensionless method, the entropy method, and the coupling measure model with an empirical study in the Hainan province of China. Specifically, we evaluated levels of environmental friendliness and rural revitalization, and further calculated the coupling degree, coupling coordination degree, and the relative development degree between the two. Results demonstrated that (1) both the levels of environmentally friendly land use and rural revitalization showed an upward trend; (2) the coupling degree between environmentally friendly land use and rural revitalization was always at a high level; (3) the coupling coordination degree was improved from reluctant coordination to a quality coordination level; and (4) the relative development degree has changed since 2014, and environmentally friendly land use began to lag behind rural revitalization. This study contributes to the literature by integrating the coupling model into the relationship between land use and rural development, and the results of the article can provide a reference for China and other developing countries to coordinate land use and rural development.

scholarly journals Constructing a Water-Energy-Food Efficiency Coupling Model from the Perspective of Land Use

2021 ◽  
Author(s):  
Qingmu Su ◽  
Kaida Chen
Keyword(s):  
Land Use ◽  
Action Plan ◽  
Coupling Model ◽  
Data Envelopment ◽  
Human Needs ◽  
Parallel Data ◽  
Development Goals ◽  
Basic Human Needs ◽  
The Relationship

Water, energy and food are basic human needs. However, there is a competitive relationship among these three types of resources regarding land resources. How to study the coupling and coordination relationship among water-energy-food (W-E-F) from the perspective of land use has become a problem demanding prompt solution. In this study, parallel data envelopment analysis and coupling coordination degree (CCD) model were used to establish an efficiency coupling model of W-E-F. The model aims to explore the interrelationship among the three kinds of important resources as a whole and establish a synergistic collective solution. The results showed that the relationship among water, energy and food with a high CCD can improve the overall parallel efficiency. The results can provide a reference for the development of long-term coordination plan and action plan of departments to achieve Sustainable Development Goals.

scholarly journals Does Green Innovation Promote New Urbanization development? From the Perspective of Coupling Coordination between Green Innovation and New Urbanization

2021 ◽  
Author(s):  
Weixiang Xu ◽  
Lindong Ma ◽  
Yuanxiao Hong ◽  
Xiaoyong Quan
Keyword(s):  
Coupling Model ◽  
Yangtze River Delta ◽  
Entropy Method ◽  
Green Innovation ◽  
Level Of Economic Development ◽  
Urbanization Development ◽  
Urbanization In China ◽  
The Relationship ◽  
Degree Of Coupling ◽  
New Urbanization

Green innovation has become the mainstream of the era, and New Urbanization is an inevitable choice in the process of urbanization in China. Focusing on the topics of green innovation and new urbanization, much work has been done to find their factors respectively while the relationship between the two remains to be explored. Hence, in this article, representative indicators of new urbanization and green innovation are selected to study the Yangtze River Delta City Group from the perspective of both the entire urban agglomeration and a single city, in terms of time and space, using the entropy method and the coupling model. The results show that (1). Green innovation promotes the new urbanization development and there is a synergistic effect between the two systems. (2). The level of economic development is an important factor that affects the degree of coupling degree and coordination degree between the two interactions, and its influence is better than the spatial effect. (3). Green innovation and new urbanization have positive spatial autocorrelation and regional agglomeration (there are High-High, Low-Low, and High-Low collections).

scholarly journals Spatio-Temporal Distributions of the Land Use Efficiency Coupling Coordination Degree in Mining Cities of Western China

2019 ◽  
Vol 11 (19) ◽  
pp. 5288 ◽  
Author(s):  
Junfang Yuan ◽  
Zhengfu Bian ◽  
Qingwu Yan ◽  
Yuanqing Pan
Keyword(s):  
Land Use ◽  
Composite Index ◽  
Urban Land ◽  
Entropy Method ◽  
Urban Land Use ◽  
Western China ◽  
Analysis Tool ◽  
Land Use Efficiency ◽  
Use Efficiency ◽  
Coordination Degree

A high coupling coordination degree of urban land use efficiency promotes sustainable regional economic development. In this study, land use efficiency coupling coordination degrees were calculated for 36 mining cities of western China, with a focus on economic, social, and ecological benefits for land use efficiency. Four years (2000, 2005, 2010, and 2015) of data were selected. A land use efficiency index system was generated and the improved entropy method was used to calculate the index weights of land use efficiency for each year. The spatial distributions of the coupling coordination degree were assessed by the ArcGIS spatial analysis tool. Spatial correlation analysis was conducted for the coupling coordination degree. The following conclusions could be drawn: (1) According to the composite index results, urban land use efficiency could be divided into three stages and showed several different time patterns in mining cities of western China; (2) analysis of the spatial and temporal distributions of the land use efficiency coupling coordination degree identified a low level of coupling coordination and reluctant coupling coordination. An obvious core-periphery and gradual trickle-down trend was observed; (3) the land use efficiency of western mining cities presents negative and positive spatial autocorrelation characteristics. Shizuishan city, Ordos city, Jinchang city, and Wuhai city have significant aggregation types. Therefore, the western mining cities were subjected to different complex time and space characteristics.

scholarly journals Insights Into the Correspondence Between Land Use Pattern and Spatial Distribution of Rail Transit Services

2021 ◽  
Author(s):  
Zhongqi Wang ◽  
Qi Han ◽  
Bauke de Vries ◽  
Li Dai
Keyword(s):  
Land Use ◽  
Spatial Distribution ◽  
Operations Management ◽  
Latent Variable ◽  
Structural Equation ◽  
Equation Modeling ◽  
Rail Transit ◽  
Land Use Patterns ◽  
Transit Services ◽  
The Relationship

AbstractThe identification of the relationship between land use and transport lays the foundation for integrated land use and transport planning and management. This work aims to investigate how rail transit is linked to land use. The research on the relationship between land use and rail-based transport is dominated by the impacts of rail projects on land use, without an in-depth understanding of the reverse. However, it is important to note that issues of operation management rather than new constructions deserve greater attention for regions with established rail networks. Given that there is a correspondence between land use patterns and spatial distribution of heavy railway transit (HRT) services at such regions, the study area (i.e., the Netherlands) is partitioned by the Voronoi diagram of HRT stations and the causal relationship between land use and HRT services is examined by structural equation modeling (SEM). The case study of Helmond (a Dutch city) shows the potential of the SEM model for discussing the rail station selection problem in a multiple transit station region (MTSR). Furthermore, in this study, the node place model is adapted with the derivatives of the SEM model (i.e., the latent variable scores for rail service levels and land use characteristics), which are assigned as node and place indexes respectively, to analyze and differentiate the integration of land use and HRT services at the regional level. The answer to whether and how land use affects rail transit services from this study strengthens the scientific basis for rail transit operations management. The SEM model and the modified node place model are complementary to be used as analytical and decision-making tools for rail transit-oriented regional development.

scholarly journals Urban access across the globe: an international comparison of different transport modes

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Hao Wu ◽  
Paolo Avner ◽  
Genevieve Boisjoly ◽  
Carlos K. V. Braga ◽  
Ahmed El-Geneidy ◽  
...  
Keyword(s):  
Land Use ◽  
Road Network ◽  
Urban Economics ◽  
Metropolitan Areas ◽  
Transport Infrastructure ◽  
Compact Development ◽  
Unit Of Measurement ◽  
In Transit ◽  
The Relationship ◽  
American Cities

AbstractAccess (the ease of reaching valued destinations) is underpinned by land use and transport infrastructure. The importance of access in transport, sustainability, and urban economics is increasingly recognized. In particular, access provides a universal unit of measurement to examine cities for the efficiency of transport and land-use systems. This paper examines the relationship between population-weighted access and metropolitan population in global metropolitan areas (cities) using 30-min cumulative access to jobs for 4 different modes of transport; 117 cities from 16 countries and 6 continents are included. Sprawling development with the intensive road network in American cities produces modest automobile access relative to their sizes, but American cities lag behind globally in transit and walking access; Australian and Canadian cities have lower automobile access, but better transit access than American cities; combining compact development with an intensive network produces the highest access in Chinese and European cities for their sizes. Hence density and mobility co-produce better access. This paper finds access to jobs increases with populations sublinearly, so doubling the metropolitan population results in less than double access to jobs. The relationship between population and access characterizes regions, countries, and cities, and significant similarities exist between cities from the same country.

scholarly journals Rural-Spatial Restructuring Promoted by Land-Use Transitions: A Case Study of Zhulin Town in Central China

Land ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 234
Author(s):  
Dong Han ◽  
Jiajun Qiao ◽  
Qiankun Zhu
Keyword(s):  
Land Use ◽  
Rural Development ◽  
Structural Changes ◽  
Land Use Changes ◽  
Central China ◽  
Rural Space ◽  
Spatial Restructuring ◽  
Local Actors ◽  
The Impact

Rural-spatial restructuring involves the spatial mapping of the current rural development process. The transformation of land-use morphologies, directly or indirectly, affects the practice of rural restructuring. Analyzing this process in terms of the dominant morphology and recessive morphology is helpful for better grasping the overall picture of rural-spatial restructuring. Accordingly, this paper took Zhulin Town in Central China as a case study area. We propose a method for studying rural-spatial restructuring based on changes in the dominant and recessive morphologies of land use. This process was realized by analyzing the distribution and functional suitability of ecological-production-living (EPL) spaces based on land-use types, data on land-use changes obtained over a 30-year observation period, and in-depth research. We found that examining rural-spatial restructuring by matching the distribution of EPL spaces with their functional suitability can help to avoid the misjudgment of the restructuring mode caused by the consideration of the distribution and structural changes in quantity, facilitating greater understanding of the process of rural-spatial restructuring. Although the distribution and quantitative structure of Zhulin’s EPL spaces have changed to differing degrees, ecological- and agricultural-production spaces still predominate, and their functional suitability has gradually increased. The spatial distribution and functional suitability of Zhulin are generally well matched, with 62.5% of the matched types being high-quality growth, and the positive effect of Zhulin’s spatial restructuring over the past 30 years has been significant. We found that combining changes in EPL spatial area and quantity as well as changes in functional suitability is helpful in better understanding the impact of the national macro-policy shift regarding rural development. Sustaining the positive spatial restructuring of rural space requires the timely adjustment of local actors in accordance with the needs of macroeconomic and social development, and a good rural-governance model is essential.

scholarly journals Characteristics and Controlling Factors of the Drought Runoff Coefficient

Water ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 1259
Author(s):  
Rei Itsukushima
Keyword(s):  
Land Use ◽  
Resource Management ◽  
Water Resource ◽  
Water Resource Management ◽  
Controlling Factors ◽  
Low Flow ◽  
Drought Risk ◽  
Runoff Coefficient ◽  
Topographical Factors ◽  
The Relationship

Increasing water demand due to population growth, economic development, and changes in rainfall patterns due to climate change are likely to alter the duration and magnitude of droughts. Understanding the relationship between low-flow conditions and controlling factors relative to the magnitude of a drought is important for establishing sustainable water resource management based on changes in future drought risk. This study demonstrates the relationship between low-flow and controlling factors under different severities of drought. I calculated the drought runoff coefficient for six types of occurrence probability, using past observation data of annual total discharge and precipitation in the Japanese archipelago, where multiple climate zones exist. Furthermore, I investigated the pattern of change in the drought runoff coefficient in accordance with the probability of occurrence of drought, and relationships among the coefficient and geological, land use, and topographical factors. The drought runoff coefficient for multiple drought magnitudes exhibited three behaviors, corresponding to the pattern of precipitation. Results from a generalized linear model (GLM) revealed that the controlling factors differed depending on the magnitude of the drought. During high-frequency droughts, the drought runoff coefficient was influenced by geological and vegetation factors, whereas land use and topographical factors influenced the drought runoff coefficient during low-frequency droughts. These differences were caused by differences in runoff, which dominated stream discharge, depending on the magnitude of the drought. Therefore, for effective water resource management, estimation of the volume of drought runoff needs to consider the pattern of precipitation, geology, land use, and topography.

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