顾及城市功能区的建成环境对城市活力的影响——以广州中心城区为例  

The Impact of the Built Environment on Urban Vitality Considering Urban Functional Areas——A Case Study Based on the Central Urban Area of Guangzhou

作　　者：刘迅[1] 廖珊慧 黎焯轩 朱敏珍 李汶轩 林锦耀 LIU Xun;LIAO Shan-hui;LI Zhuo-xuan;ZHU Min-zhen;LI Wen-xuan;LIN Jin-yao(School of Geography and Remote Sensing,Guangzhou University)

机构地区：[1]广州大学地理科学与遥感学院

出　　处：《智能建筑与智慧城市》2023年第2期58-63,共6页Intelligent Building & Smart City

基　　金：国家级大学生创新训练项目,项目编号:202011078003;国家自然科学基金项目,项目编号:41801307。

摘　　要：优化建成环境对提升城市活力具有重要的意义,以往相关研究多从综合活力角度出发探究建成环境对城市活力的影响,较少研究详细区分活力的城市功能类型。文章顾及城市功能区,以广州市中心城区为例,运用相关分析和随机森林模型探究建成环境对城市活力的影响。Optimizing the built environment is of great significance to enhancing the vitality of the city. Previous studies have mostly explored the impact of the built environment on urban vitality from the perspective of comprehensive vitality, and few studies have distinguished the types of urban functions of vitality in detail. Therefore, this paper considers urban functional areas, and takes the central urban area of Guangzhou as an example, using correlation analysis and random forest model to explore the impact of built environment on urban vitality.

关 键 词：城市功能区 建成环境 城市活力 随机森林模型 广州 

分 类 号：TU984.1[建筑科学—城市规划与设计]