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村庄空间开发强度与景观格局的耦合关系研究
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Abstract:
分析村庄空间开发强度与景观格局的耦合关系对村庄国土空间开发保护具有重大意义。综合应用村庄空间开发强度指数、景观格局指数、双变量空间自相关模型、耦合度与耦合协调度模型等方法，构建了分析村庄空间开发强度与景观格局耦合关系的技术方法。以安徽省100个村庄为例，分析了安徽省村庄空间开发强度与景观格局的耦合关系，结果显示：村庄开发强度与景观格局的空间耦合关系主要表现为高–高聚类和低–高聚类，皖北平原村庄耦合协调发展状态最佳。只有皖西山区和皖北平原村庄的景观格局与多个空间开发强度指标之间存在显著的多元线性关系。研究结果可为村庄国土空间开发保护、村庄规划编制提供理论方法参考和实践应用借鉴。
Analysing the coupling relationship between spatial development intensity and landscape pattern is of great significance for the development and protection of village land resources. The technical method for analysing the coupling relationship between village spatial development intensity and landscape pattern is constructed based on the methods of village spatial development intensity model, landscape pattern index, bivariate spatial autocorrelation model, coupling degree and coupling coordination degree model. Taking 100 villages in Anhui Province, China as an example, the coupling characteristics of village spatial development intensity and landscape pattern are analysed. The spatial coupling relationship between village spatial development intensity and landscape pattern is mainly characterised by high-high clustering and low-high clustering. The coupling coordinated development of villages in the Northern Anhui plain region is the best. There is only a significant multi-linear relationship between village landscape pattern and multiple spatial development intensity indicators in Western Anhui mountainous region and Northern Anhui plain region. The research results can provide theoretical method and practical application reference for village land space development and protection and village planning.
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