Characteristics and Formation Mechanisms of Spatial Correlation Network of Production-Living-Ecological Functions in Metropolitan Areas:Taking Hangzhou Metropolitan Area as an Example
The purpose of this paper is to take the Hangzhou metropolitan area as an example to explore the characteristics and formation mechanisms of the spatial correlation network of production-living-ecological functions in metropolitan areas,to provide the references for promoting the coordinated improvement in regional territorial space functions and refining the development and protection strategy of territorial space.The research methods involve comprehensive evaluation and social network analysis.The results show that:1)from 2000 to 2020,the production function of Hangzhou metropolitan area showed a trend of rising first and then falling,the living function increased rapidly,and the ecological function decreased steadily.The spatial differentiation characteristics of production and ecological functions are obvious,and the living function shows increasingly balanced characteristics.2)During the study period,the density of living function network in Hangzhou metropolitan area continued to increase,the density of production function network increased first and then decreased,and the density of ecological function network remained basically stable,forming a complex and stable network structure with the main urban areas of Hangzhou and Shaoxing as the core nodes.3)The geographical proximity has a positive impact on the formation of the spatial correlation network of the production-living-ecological functions.The differences of cultivated land and forest land resource endowment,economic development level,industrial structure and fixed asset investment have significant effects on the formation of spatial correlation network of the production-living-ecological functions.In conclusion,it's necessary to promote the coordinated improvement of production-living-ecological functions of metropolitan area with network perspective,coordinate the optimal allocation of resources based on the integration construction,and promote the coordinated development of regional space through local conditions and complementary advantages.
productive-living-ecological functionspatial correlation networkformation mechanismsocial network analysisHangzhou metropolitan area