基于手机信令数据的城市时间活力模式及影响因素研究-以南京市中心城区为例.pdfVIP

人文地理 2022年第6期总第188期 文章编号:1003-2398(2022)06-0109-09 DOI:10.13959/j.issn.1003-2398.2022.06.013 基于手机信令数据的城市时间活力模式及影响因素研究 ——以南京市中心城区为例 1,2 1,2, 1,2 2,3 曹钟茗 ，甄 峰 ，李智轩 ，罗桑扎西 （1. 南京大学建筑与城市规划学院，南京210093 ；2. 江苏省智慧城市设计仿真与可视化技术工程实验室，南京210093 ； 3. 云南大学建筑与城市规划学院，昆明650091 ） URBANURBAN TEMPORALTEMPORAL VIBRANCYVIBRANCY MODEMODE ANDAND ITSITS INFLUENCINGINFLUENCING FACTORSFACTORS BASEDBASED ONON MOBILEMOBILE SIGNALINGSIGNALING DATADATA:: AA CASECASE STUDYSTUDY OFOF NANJINGNANJING,, CHINACHINA CAO Zhong-ming1,2 , ZHEN Feng 1,2 , LI Zhi-xuan1,2 , LOBSANG Tashi2,3 (1.SchoolofArchitectureandUrbanPlanning,Nanjing University,Nanjing 210093,China; 2.ProvincialEngineering Laboratory ofSmartCity DesignSimulationVisualization,Nanjing 210093,China; 3.SchoolofArchitectureandUrbanPlanning,YunnanUniversity,Kunming 650091,China) AbstractAbstract:: This paper interpreted the concept of urban vibrancy on the temporal dimension using mobile sig‐ naling data. Researchers construct an evaluation index system that involves the activity intensity, mixing de‐ gree and contact strength. Based on this system, this paper summarized five temporal vibrancy modes by ana‐ lyzing the vibrancy values 24-hour daily time series clustering. Based on the indicators in the existing litera‐ ture, 7 first-level indicators and 17 second-level indicators are selected from the two aspects of social econo‐ my and built environment, and multiple logistic regression model is used to investigate how influential the socioeconomic and built-environment factors are within different temporal vibrancy modes. Major conclu‐ sions indicate that: 1)The temporal vibrancy