| With the advent of the leisure era,all national leisure has become a future trend and rigid demands have become increasingly prominent.Therefore,exploring the urban public leisure space layout characteristics and forming mechanisms has become an important part of the study of the internal spatial structure of cities,and is to enhance the lives of urban residents.Quality,promote the steady development of economic and social health,and optimize the urban leisure space structure important ways and strong support.In recent years,public leisure venues have played an important role in the daily life of the citizens,and they have extensive and deep mass foundations and good development potential and prospects.However,at present,the public leisure space layout in Lanzhou has the problems of large regional differences and unbalanced scale development.The lack of overall layout planning and construction guidance is not conducive to the efficient and equal use of urban public space and the steady and rapid development of the public leisure industry.This paper uses GIS spatial analysis method to explore the characteristics of public leisure space layout in Lanzhou City,explore and explore its layout rules,and obtain public leisure by analyzing the correlation between urban street population,residential communities,road traffic,and other related urban factors and leisure places.The formation mechanism of space layout;Finally,a survey of public space satisfaction of urban residents was conducted,trying to obtain perception feedback and satisfaction evaluation of public leisure environment in Lanzhou from the perspective of public leisure space users,so as to make public leisure Suggestions and references for improving the space environment.After detailed analysis of the above content,the main conclusions are as follows:(1)The layout of public leisure venues in Lanzhou City is relatively wide,but the total amount is not abundant,and the regional distribution is not uniform.The overall appearance is “high in the east and low in the west”,and the distribution of the “low in the south and high in the north” in the Yellow River.As the "one major and multiple deputy" spatial structure,Zhangye Road,Linxia Road and Guangwumen Street are the core hotspots of public leisure places in Lanzhou City.(2)The spatial distribution characteristics of different types of public leisure venues are not the same: Parks and squares are classified as "multi-core balanced",stadiums are classified as “A myriad of stars surround the moon ",and Expo and public libraries are classified as " dual-nuclear aggregations." " Types,shopping centers are classified as "multi-cores along the streets," and performing arts venues are classified as "single-core," while characteristic streets,markets and public places are "single-heart-condensing".The degree of spatial agglomeration is not the same.(3)The spatial layout of public leisure space in Lanzhou City is closely related to the functional zoning,population density,road traffic,and living space layout.Among them,the spatial autocorrelation of the population density,weighted road density and density of residential quarters in each street is Moran’s I index.They are 0.3803,0.3580 and 0.4559 respectively. |