摘要
为研究新兴数据源在人群空间活动分析中的实用性,以软件开发工具包(SDK)数据为基础,构建中观尺度下特定城市空间和特定人群的空间活动分析方法。以舟山市为例,从来源、路径、强度和分布四个方面衡量居民和游客各自的空间活动特征,对比分析两者活动的规律性和差异性。分析表明:居民空间活动始终集中分布在居住地附近且日变化和时变化小;游客活动则集中分布在道路、码头和景区,整体日变化和时变化较大。SDK数据源具有更加精确的定位以及更加丰富的用户属性信息,可以为特定人群出行时空优化和出行服务、公共设施定制化配置、应急管理对策等提供决策依据。
To explore the applicability of emerging data sources in the analysis of crowd spatial activities, a spatial activity analysis method for specific urban spaces and specific populations at the mesoscale was constructed based on Software Development Kit(SDK). Taking Zhoushan as an example,the paper analyzes the characteristics of residents’ and tourists’ activities in different locations respectively in four aspects: original starting point, travel path, travel intensity and spatial distribution. The regularity and difference of the two types of travelers are compared. The results show that resident activities are always near the residential area with small daily and hourly variations, while the tourist activities are concentrated on roads, docks and scenic spots with large overall daily and hourly changes.With more precise positioning and rich in information on users’ attributes, SDK data can serve as the basis for temporal and spatial optimization and customized travel services of travels for specific groups, public facilities, emergency management, etc.
作者
李星月
刘丰嘉
余伟
曾黎明
Li Xingyue;Liu Fengjia;YuWei;Zeng Liming(Zhejiang Urban&Rural Planning Design Institute,Hangzhou Zhejiang 310030,China;Zhejiang Merit Interactive Network Technology Co.,Ltd.,Hangzhou Zhejiang 310000,China)
出处
《城市交通》
2020年第4期38-46,10,共10页
Urban Transport of China
关键词
空间活动
SDK数据
分布特征
职住地
居民
游客
舟山市
spatial activities
Software Development Kit(SDK)data
distribution characteristics
residence and workplace location
residents
tourists
Zhoushan
