西安市历史村镇空间分布特征及影响因素研究

Study on the Spatial Distribution Characteristics and Influencing Factors of Historical Towns and Villages in Xi’an City

在我国构建城乡历史文化保护传承体系的背景下,历史村镇是传统聚落保护范畴的重要补充与拓展。以西安市全域历史村镇为例,运用平均最邻近分析、核密度分析、空间自相关分析、缓冲区分析等方法探究了该市历史村镇空间分布特征,主要体现为非均衡型分布、集聚型分布、带状组团型分布、空间聚类型分布和等级型分布。同时,从地理环境因素和文化资源因素等方面进一步揭示了不同影响因素对该市历史村镇空间分布的影响程度与作用机制,发掘其差异化特征,以期为历史村镇的保护与发展提供指引。

Under the background of constructing the historical and cultural protection and inheritance system in urban and rural areas,the historical towns and villages were important supplement and expansion of the protection category of traditional settlements.This paper took the historical towns and villages in Xi’an City as examples to explore the spatial distribution characteristics by means of Average nearest neighbors,Kernel density estimation,Spatial autocorrelation analysis and Buffer analysis,which were mainly reflected in unbalanced distribution,agglomeration distribution,banded group distribution,spatial clustering type distribution and hierarchical distribution.At the same time,from the aspects of geographical environment factors and cultural resources factors,this paper further revealed the influence degree and action mechanism of different influencing factors on the spatial distribution of historical towns and villages,explored their differentiated characteristics,and provided guidance for the protection and development of historical towns and villages.