[1]JIN Dan,DAI Linlin.Spatial Pattern Evolution and Influencing Factors of Rural Settlements in Wuhan Metropolitan Area[J].Research of Soil and Water Conservation,2022,29(06):383-390,398.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
29
Number of periods:
2022 06
Page number:
383-390,398
Column:
Public date:
2022-10-20
- Title:
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Spatial Pattern Evolution and Influencing Factors of Rural Settlements in Wuhan Metropolitan Area
- Author(s):
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JIN Dan, DAI Linlin
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(College of Urban and Environment Sciences, Peking University, Beijing 100871, China)
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- Keywords:
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Wuhan Metropolitan Area; rural settlements; spatial pattern evolution
- CLC:
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F311; K901.8
- DOI:
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- Abstract:
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In order to reveal the evolution characteristics and influence mechanism of the spatial pattern of rural settlements, the Wuhan Metropolitan Area was taken as the research object, and comprehensively used spatial rhythm index, average nearest neighbour index, and nuclear density analysis to quantitatively identify the spatial distribution characteristics and evolution rules of rural settlements from 2009 to 2017. We discuss the influencing factors of the evolution of the spatial pattern of rural settlements. The results show that:(1)From 2009 to 2017, the total scale of the gathering is 2.82%, and the average plaque area is 1.45%, the shape tends to be regular, the degree of fragmentation is relatively low, and the layout of the settlement monomers is diversified by point, band and block expansion;(2)The settlement space maintains an agglomeration distribution pattern, and the change of settlement density shows the characteristics of ‘the sparse north and the dense south, gathering in the central city'. The area of the settlements mainly increased, and the new settlements are gathered in the central urban areas;(3)Settlement evolution mainly occurs in areas with low altitude, low slope, rich precipitation, warm climate, high rural population scale and low economic development level, it also shows obvious river orientation, road orientation, economic orientation and other characteristics. To sum up, the spatial pattern of rural settlements in the Wuhan Metropolitan Area has evolved in terms of scale, shape and spatial distribution, and is affected by natural environment and social and cultural factors.