[1]TONG Yan,ZHU Haiyan,SHI Yu.Analysis of the Spatial Pattern of Coordination of Demographic Urbanization and Urban Land Expansion in Yunnan Province[J].Research of Soil and Water Conservation,2015,22(03):286-288,294.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 03
Page number:
286-288,294
Column:
Public date:
2015-06-28
- Title:
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Analysis of the Spatial Pattern of Coordination of Demographic Urbanization and Urban Land Expansion in Yunnan Province
- Author(s):
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TONG Yan, ZHU Haiyan, SHI Yu
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College of Biology and Environment Sciences, Qujing Normal University, Qujing, Yunnan 655011, China
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- Keywords:
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demographic urbanization; urban land expansion; degree of coordination; spatial pattern; Yunnan Province
- CLC:
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F291.1
- DOI:
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- Abstract:
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Coordination model is applied to evaluate the coordination between demographic urbanization and urban land expansion based on the urban population data and construction area data from 2007 to 2012. On the basis of coordination degree and according to the evaluation criteria of coordination, the coordination degree of every city during the study period was classified, and the spatial patterns of these two periods and spatial patterns of variation characteristics were analyzed. The result showed that the type and composition of the coordination state and the spatial distribution pattern of changes had occurred, the coordination status types had decreased in number; with respect to the spatial distribution pattern of uncoordinated state, the number of distribution had decreased in western Yunnan, while the number of distribution in central Yunnan had increased; spatial pattern distribution of coordination of state tended towards concentration; spatial distribution of relatively uncoordinated types disappeared in central Yunnan, while it appeared in western Yunnan, indicating that from 2007 to 2012, the gap of demographic urbanization and urban land expansion was widening, meanwhile, central Yunnan urbanization was in poor coordination, and eastern Yunnan and western Yunnan were arranged in good condition.