城市公园绿地是城市社会空间网络的重要组成部分,其具有公共物品的属性,与城市居民日常生活密切相关。对广外l中心城区居民进行问卷调查的结果表明,公园绿地的消费随着居民生活方式的改变呈现新的特征,并具有显著的社会空间和社会群体差异,即公园绿地的分布存在空间上的不均衡性,居民的本地化水平越高,社会经济地位(SES)越高,对公园绿地的实际享有程度越高。为实现公平兼顾效率的公园绿地供给目标,应根据居民生活和消费方式的改变,调整规划对策,并根据社会分异结果,结合社会空间特征对公园绿地进行差异化供给。
Public park which act as the public goods, is an important part of urban social space network. The results of questionnaire survey of the people in Guangzhou central districts suggest: the comsumption features have changed greatly with the changed living styles and the Social differentiation exist among the diferrent social groups. That is the distribution of public parks is disequilibrium, and if the social group's native level or the socioeconomic status (SES) is higher, the people are supplied more public parks actually. The government should adjust some strategies according to the change and the differentiation among the socail groups and supply the public parks in the way of equity and efficiency.