中文摘要：

本文介绍了三种确定城市中心区绿地中心点的方法,包括传统的几何重心法以及本课题组创新的高绿量区域重心法和GIS中心法。然后以南京湖南路中心区的山西路市民广场为例,将三种确定方法进行比选试验,通过现场观测生态效应,确定后两种方法更能符合绿地中心点的特征。

英文摘要：

This article described three kinds of methods to determine the center of green space in urban centers,including the traditional geometric method of gravity center, as well as our innovative methods of gravity center in high green biomass regional and of GIS centre. Then Shanxi Road public square in Nanjing Hunan Road central area as the example, three methods were be compared by experiments. After observations on the ecological effects field, the latter two methods were confirmed to be in line with the characteristics of center point of green space.