乌鲁木齐市主城区生活服务业空间分布特征研究

Study on the Spatial Distribution Characteristics of Living Service Industry in the Main Urban Area of Urumqi City

在服务经济中,生活服务业与居民日常生活相关性较高,其在空间上的合理布局对于优化资源配置,提升居民生活质量等方面具有重要意义。文章运用平均最近邻指数、核密度分析、空间相关性分析及标准差椭圆分析等方法,对乌鲁木齐市主城区2022年各类生活服务业的空间分布和空间关联性进行分析。结果表明:(1)各类生活服务业分布呈集聚特征且存在空间尺度效应,随着距离增加,集聚性特征呈先增后减趋势;(2)各类生活服务业分布的高值区域有明显重合特征;(3)各类生活服务业空间关联度较强;(4)各类生活服务业在空间分布上均呈西北—东南走向,且分布中心十分接近;(5)人口分布与生活服务业分布存在不配套现象。

In the service economy,the living service industry has a high relevance to the daily life of residents,and its reasonable spatial distribution is of great significance in optimising the allocation of resources and improving the quality of life of residents.In this paper the spatial distribution and spatial correlation of various types of living services in the main urban area of Urumqi City in 2022 are analysed using the average nearest neighbor analysis,kernel density analysis,spatial correlation analysis and standard deviation ellipse analysis.The results show that:(1)The distribution of various types of living services presents agglomeration characteristics and there is a spatial scale effect,with the increase of distance,the agglomeration first increases and then decreases.(2)The high value areas of the distribution of various types of living services have obvious overlapping characteristics.(3)The spatial correlation of various types of living services is strong.(4)The spatial distribution of various types of living services are in a northwest-southeast direction,and the distribution centres are very close to each other.(5)There is a mismatch between population distribution and the distribution of living services.