The Influence of the Development of High-tech Industrial Development Zones on the Evolution of Urban Spatial Structure:Taking the Main Urban Area in Hefei as an Example
Based on equal fan analysis,extended intensity index,nuclear density analysis and average nearest neighbor analysis,this paper discusses the influence of high-tech industry development on urban spatial form evolution.The results show that:From 2000 to 2020,the high-tech industry in the urban area of Hefei presents a spatial distribution pattern of"northeast-west-southeast"expansion,and the expansion direction of the built-up area of Hefei is"southeast to northeast".The spatial agglomeration pattern of high-tech industry has evolved from the spatial agglomeration pattern of"one belt,two cores and two points"to the spatial pattern of"one main and one pair,continuous development".High-tech industries and urban built-up areas show obvious spatial orientation of high-tech zones,and high-tech industries play a significant role in promoting the expansion of urban scope,the evolution of urban spatial form and the formation of new urban cores.The study provides the theoretical basis for the layout of high-tech industries and the optimization of urban spatial form.
the high-tech industryurban spatial form expansionevolution characteristicsHefei City
万方数据
