居民住区活动特征识别及影响因素研究

[摘　要]文章基于手机话务量“大”数据对盐城“微城市”片区内居民住区活动进行测度，结合基站布局密度与覆盖范围，将居民活动与居住空间土地利用强度相联系，分析活动的时空间演变特征。在此基础上，结合居民问卷“小”数据进一步分析导致居民活动特征差异的主要影响因素。研究发现，居民活动强度与小区容积率、环境适宜性、生活便利度与交通便利度等因素具有显著相关性。除房价因素外，工作日居民活动强度与小区周边交通便利度相关性最高，而休息日相关性则体现在生活便利度上，据此提出住区空间优化建议。
[关键词]活动空间；时空演变特征；影响因素；空间布局优化
[文章编号]1006-0022(2017)02-0124-07　[中图分类号]TU984.12　[文献标识码]B
[引文格式]曹阳，甄 峰．居民住区活动特征识别及影响因素研究[J]．规划师，2017(2)：124-130．

Character Of Residents’ Activities And Their Influencing Factors/Cao Yang, Zhen Feng
[Abstract] Based on the mobile phone traffic, this paper measured the activities of residents in the “Micro City” of Yancheng. Relationship between the activities of residents and the land utilization intensity is established to analyze the characters of spatial and temporal change of activities. This paper further analyzes the main influencing factors of activities by questionnaire survey. The result shows that the intensity of activities is significantly correlated to density, amenities, and transportation of communities.  Transport convenience is the most significant factor in working days, while in weekends and holidays is daily life amenities. The paper finally proposes spatial improvement suggestions.
[Key words]  Space of activities, Spatial evolution character, Influence factor, Layout optimization