Abstract
For the planning of urban green space, it is nessasary to explain the changes of green space distribution. The aim of this study is to clarify the regulating factors of urban green space distribution and of green space change. For the purpose of this aim HAYASHI's quantification theory are applied for the data of green space distribution. Four external criterion are total green space, woodland, grass area and agricultural land. And data of population, land use, geographical position, etc are adopted for the factors. Through the analysis dominant factors for regulating green space distribution and its change are obtained.