北京市郊区居民汽车拥有和使用状况与活动空间的关系

机动化与郊区化对城市空间结构与社会生活产生了深远的影响,私人汽车已日渐成为中国城市居民日常出行的重要交通工具。汽车所有权与汽车出行快速上升及其所带来的日常行为变化已经成为中西方学者共同关注的话题。西方学者对机动化与居民活动空间的关系进行了深入的探讨,但是国内这一方面的研究刚刚起步。基于GPS与活动日志相结合的居民一周活动与出行数据,采用GIS空间分析,从非汇总角度对郊区居民的整日活动空间进行测度,分析汽车拥有量与汽车使用对居民整日活动空间的影响。结果表明：机动化对居民活动空间产生深刻影响,家庭汽车所有状况与家庭汽车分配影响个体日常活动空间的分布,活动空间与是否使用小汽车出行具有显著的相关关系。

Car ownership,car use and activity space in suburban Beijing: An analysis based on GPS activity survey

Motorization and suburbanization have a profound impact on urban spatial structure and social life. Private car has increasingly become an important travel mode for Chinese urban residents. Rapid urbanization and suburbanization in China is accompanied by a significant increase in car ownership and car dependence, which led to worsened traffic congestion, especially for roads leading to city centers. Car ownership, car use and their impact on daily activity-travel behavior have become a hot topic to scholars in geography, transportation and planning.