Abstract:
The imbalanced development of park green space, urban population and construction land has seriously affected the quality of urban residents’ life and urban sustainable development. In this research, we adopt the Gini coefficient and dispersion coefficient to analyze the evolution characteristics of park green space, population and construction land from 1996 to 2016 at the national, regional and urban scales. The results show that: 1) The imbalanced development of park green space and population has been alleviated, and the correlation between the two is gradually increasing. The trend of coordinated development of park green space and construction land is reinforced. It is necessary to enhance the growth mode of park green space, taking people priority over land. 2) The imbalanced development of park green space, urban population and construction land has been alleviated, and the scope of coordinated development has been expanded. Six types of cities can be divided according to the imbalance level, which are sustainable development, population concentration, land concentration, trudge development, stable development and unstable development. The research reveals the dynamic relationship of park green space, population and construction land development, and provides scientific basis for optimizing resource allocation.