[1]LU Yiqian,YU Dun,WANG Jianping,et al.Optimizing the Layout of Rural Settlements in County Under the Background of Land Spatial Planning[J].Research of Soil and Water Conservation,2022,29(04):329-335+343.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
29
Number of periods:
2022 04
Page number:
329-335+343
Column:
Public date:
2022-06-20
- Title:
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Optimizing the Layout of Rural Settlements in County Under the Background of Land Spatial Planning
- Author(s):
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LU Yiqian, YU Dun, WANG Jianping, ZHENG Yaping
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(College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China)
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- Keywords:
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layout optimization; rural settlements; kernel density estimation; Dexing City
- CLC:
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TU982.29
- DOI:
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- Abstract:
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In order to coordinate the relationship between the layout of residential areas and land space planning, explore the future direction of village planning, taking Dexing City of Jiangxi Province as an example, we used the latest land use data of Dexing City in 2020 to extract the rural residential spots, and then used landscape pattern index method, hot spot analysis method and kernel density analysis method to analyze the shape, scale and aggregation characteristics of rural residential spots. The causes were analyzed by using geographic detector, selecting six driving factors such as terrain, river, road, town, mining land and geological disasters, and setting residential area and landscape shape index as dependent variables, and the residential areas were divided into four categories according to the optimization direction. The results show that there were obvious differences in the form of residential areas in the study area, but most of them were connected well and had a certain integrity; the scale was large-scale connected and small-scale scattered coexistence; and the overall situation was ‘our main cores and multiple sub cores'; the driving factors were terrain and urban factors. Based on this, the settlements could be divided into four types: urban-rural integration, key development, adjustment and improvement, and relocation and reconstruction. Different optimization strategies are given respectively, in order to provide scientific basis and reference for the layout of rural settlements and village planning in similar areas.