Factor Regression and Interactive Joint Exploration of the Spatial Evolution and Driving Mechanism of Construction Land in Nanjing
In order to grasp the changes of construction land in Nanjing and analyze its evolution driving mechanism,the construction land information in Nanjing in 2020 was extracted based on the GlobeLand30 dataset,and the spatial distribution differences of con-struction land were analyzed. The spatial distribution and driving mechanism of construction land in Nanjing was comprehensively ana-lyzed by combining geographic detectors and GWR models. The results show that:1) the built-up areas in Nanjing are mainly con-centrated in Xuanwu,Qinhuai,Gulou and Yuhuatai District;2) The distribution of construction land in Hangzhou is significantly in-fluenced by factors such as slope,temperature,gross domestic product (GDP),population,etc. Among them,GDP is the dominant factor,and the interaction of multiple factors enhances the contribution to construction land in Nanjing;3) Geographically weighted regression results show that the contribution of factors to the distribution of construction land varies spatially within different regions.
construction landdriving mechanismgeographic detectorgeographic weighted regression