Taking the selling of residential land at transfer prices in the central city of Pingxiang City from 2011 to 2020 as a sample,the sDNA and MGWR models were used to explore the multi-scale relationship between road network form and residential land price.The results show that the spatial distribution of residential areas in Pingx-iang City has shown a trend of outward diffusion and inward filling since 2011.The integration of axial development and multi-center circle diffusion is obvious.The overall shape of the road network presents as a spatial pattern of"mass gathering and axial extension".The effects of the road network proximity on residential land price show a spatial pattern of"high at the urban edge and low in the central area",while the density and penetration are the opposite,exhibiting a cross-scale similarity.The study can benefit scientific decision-making for the government to improve the land market price management,and provide references for urban transportation planning and real estate site selection.
关键词
住宅用地价格/路网形态/空间设计网络分析模型/多尺度地理加权回归模型/萍乡市
Key words
residential land price/road network form/spatial design network analysis model/multi-scale geo-graphically weighted regression model/Pingxiang City