基于餐饮POI分布的郑州市金水区街道活力评价

Analysis of street vitality in Jinshui district of Zhengzhou city based on the distribution of catering POI

由于公共服务设施、步行环境及其吸引的人流量与街道活力息息相关,因而常被作为街道活力的评价指标。概述了街道活力的研究方向,总结了街道活力的评价方式。以郑州金水区为例,选取12146条餐饮POI作为评价因子,采用ArcGIS统计了金水区各街道300 m范围内的餐饮数量,展示了街道活力分布,得出金水区街道活力与餐饮分布呈正相关关系。

As street vitality is closely related to public service facilities,pedestrian environment and the flow of people it attracts,it is usually used as an evaluation index of street vitality.The article analyzed the research direction of street vitality,summarized the evaluation methods,and took Zhengzhou Jinshui district as an example,selected 12146 catering POI as evaluation factors,used ArcGIS to count the number of catering within 300 m of Jinshui district streets,showed the distribution of street vitality,and concluded the positive correlation between street vitality and catering distribution.