摘要
以西安市中心城区608家咖啡馆为研究对象,探讨了以咖啡馆为表征的城市消费空间分布与街网形态之间的拟合关系,并获得以下结论:西安中心城区消费空间聚集核心为明城区及其南北轴向与西南向高新区组成的连片区域,以外环高速为主的多级环路框架串联纵横路网承担了大量的交通职能,支撑了中心城区的经济社会生产;s DNA全局接近度NQPD指标加权分析的咖啡馆POI数据空间核密度估计分析结果具有更高的空间解析能力,能够有效地反映出消费空间与城市街道网络的关联关系;不同品类的咖啡馆受市场经济规律与空间文化属性的影响呈现出明显的空间分异,而这种空间分异的产生与城市空间形态和经济社会关系有着密不可分的联系。
This paper takes 608 cafes in the central urban area of Xi ’an as the research object, discusses the fitting relationship between the spatial distribution of urban consumption and the street network form represented by cafes, and obtains the following conclusions: The core of the closeness of the central metropolitan area of Xi ’an City is the Mingcheng District and its contiguous area is composed of the north-south axis and the southwest high-tech zone. The spatial kernel density estimation analysis results of cafes POI data based on the weighted analysis of sDNA global proximity( NQPD) index have higher spatial resolution ability and can effectively reflect the relationship between consumption space and urban street network;Different types of cafes show apparent spatial differentiation under the influence of market economy rules and spatial cultural attributes, which is closely related to urban spatial form and economic and social relations.
作者
卢金春
贺宏洲
Lu Jinchun;He Hongzhou
出处
《中外建筑》
2022年第11期38-43,共6页
Chinese & Overseas Architecture
基金
陕西省哲学社会科学重大理论与现实问题研究项目“黄河国家公园陕西段展示效能评价体系研究”(编号:2022ND0244)。
