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.
云南人口城市化与土地城市化协调度的空间格局分析
- Title:
- Analysis of the Spatial Pattern of Coordination of Demographic Urbanization and Urban Land Expansion in Yunnan Province
- Keywords:
- demographic urbanization; urban land expansion; degree of coordination; spatial pattern; Yunnan Province
- 分类号:
- F291.1
- 摘要:
- 利用2007—2012年城镇人口与建成区面积数据，将协调度模型运用到人口城市化与土地城市化协调度分析中。在人口城市化与土地城市化协调度计算的基础上，根据协调度划分标准分别对2007年与2012年云南省各市（州）人口城市化与土地城市化的协调状态进行划分，并在此基础上分析上述两个时段协调状态的空间格局特征与空间格局的变化特征。研究表明：市（州）协调状态的类型与组成以及协调状态类型的空间分布格局均发生变化。其中，协调状态类型在数量上有所减少；从空间分布格局看不协调状态在滇西地区分布的数量有所减少，而在滇中地区分布的数量有所增加；协调状态类型的空间分布趋于集中；相对不协调状态类型的空间分布在滇中消失，而在滇西新出现。这表明2007—2012年云南省各市（州）人口城市化与土地城市化协调状态的差距在扩大。同时，滇中城市化的协调性较差，人口与土地的配置不协调，而滇东与滇西人地配置状态良好。
- Abstract:
- 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.
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备注/Memo
收稿日期:2014-12-04;改回日期:2015-01-05。
基金项目:云南省教育厅科学研究基金“云南省自然资源利用与经济增长的响应研究”（2012Y415）；曲靖师范学院校级优质课程“地貌学”（YZKC201412）
作者简介:童彦(1983-),女,四川越西人,硕士,讲师,主要从事资源与环境经济学研究。E-mail:tongyan0210@163.com