In view of the deficiency of national forest cities in the exploration of spatial pattern and influencing factors,this paper adopted the methods of nearest neighbor analysis,kernel density analysis and unbalanced inde...In view of the deficiency of national forest cities in the exploration of spatial pattern and influencing factors,this paper adopted the methods of nearest neighbor analysis,kernel density analysis and unbalanced index calculation to analyze the spatial agglomeration pattern and spatial differentiation pattern of national forest cities.The factors affecting the selection and distribution of national forest cities were investigated by using the geographic detector and GWR model.The research results show that:① National forest cities show a spatial aggregation pattern of “east and west sparse,gradient change”,whose distribution is closely related to the climatic area;② The number of national garden cities,forest coverage rate,urbanization rate and local general budget income are four factors that have significant influence on the selection and distribution of national forest cities;③ The four significant influencing factors all have different degrees of spatial non-stationarity,and their two-factor and nonlinear enhancement effects can be generated after two interactions,among which the enhancement effect is the most obvious when the local general budget income interacts with other factors.展开更多
文摘In view of the deficiency of national forest cities in the exploration of spatial pattern and influencing factors,this paper adopted the methods of nearest neighbor analysis,kernel density analysis and unbalanced index calculation to analyze the spatial agglomeration pattern and spatial differentiation pattern of national forest cities.The factors affecting the selection and distribution of national forest cities were investigated by using the geographic detector and GWR model.The research results show that:① National forest cities show a spatial aggregation pattern of “east and west sparse,gradient change”,whose distribution is closely related to the climatic area;② The number of national garden cities,forest coverage rate,urbanization rate and local general budget income are four factors that have significant influence on the selection and distribution of national forest cities;③ The four significant influencing factors all have different degrees of spatial non-stationarity,and their two-factor and nonlinear enhancement effects can be generated after two interactions,among which the enhancement effect is the most obvious when the local general budget income interacts with other factors.
