Research On Characteristic Space Evaluation And Optimization Strategy Of Yijun County Based On PSPL

With the acceleration of China’s urbanization process,the urban development model has changed from extensive development to high-quality and refined direction.People’s requirements for the quality of urban space are increasing.Urban characteristic space is often a high-quality urban space.As a window to display the image of the city,it is the most characteristic and dynamic space in the city,showing the characteristic culture and humanistic activities of the city.Under the current background,it is particularly important to pay attention to and study the urban characteristic space.In view of the current research situation that the urban characteristic space is mostly based on the material space environment and pays insufficient attention to the role of people,this study proposes to start from the dual perspectives of PS(public space)and PL(public life),take the public space and social communication space of Yijun County as the research object,and first study the current situation of the county space through the pspl research method,The influencing factors of urban characteristic space are extracted from the two dimensions of PS(public space)and PL(public life),and the influencing factors of urban characteristic space are selected through literature induction,investigation and interview,SD semantic method,etc.,so as to build a comprehensive evaluation system of urban characteristic space.Based on the data results of the evaluation,GIS data analysis platform is used for spatial analysis,which provides the evaluation basis and basis for the type,level and distribution of urban characteristic space.Put forward the layout of urban characteristic space system and the optimization and promotion strategy of characteristic space.So as to guide the optimization of urban spatial layout and the improvement of urban spatial quality and cultural connotation.The main conclusions and innovations of this paper are as follows:(1)a characteristic space evaluation system based on PS and PL is constructed,that is,a multidimensional and multi-level comprehensive evaluation system from the dual perspective of object space and subject human participation is formed from the six dimensions of natural ecology,historical tradition,modern construction,spatial vitality,spatial perception and spatial psychology,Deepen the research of characteristic space.(2)based on the comprehensive evaluation results,put forward the optimization strategy of the overall characteristic space system structure including characteristic nodes,characteristic corridors and characteristic areas,and the optimization strategy for three different types of characteristic space: ecological,historical and modern.In addition,through PSPL research method,the paper also puts forward the views and methods of optimizing Yijun characteristic space and excavating and cultivating the potential characteristic space value.