北京市滨水空间环境品质提升的潜力分析探索OA北大核心CSTPCD

The comprehensive management of urban waterfront space is becoming more and more continuous,systematic and complex.There are still some deviations in the key points and construction timing of the improve-ment of urban waterfront space management.In this paper,the important river courses in the Central City of Bei-jing is taken as an example.Firstly,the core evaluation indexes of waterfront environmental quality were identi-fied,and the spatio-temporal big data combined with GIS spatial analysis method are used to quantitatively evalu-ate the total factors of the current situation of waterfront space.In the new era,the main focus of the improvement of river and waterfront space quality is the improvement of traffic accessibility,the perfection of human and sup-porting service facilities,and the construction of open green space,etc.Secondly,the internal driving force of the environmental quality of urban waterfront space was analyzed,puting forward a multi-dimensional,multi-level,all-factor index system of urban waterfront space potential analysis.The coupling and interactive model of supply and demand was constructed,and the analysis method of urban waterfront spatial potential was established.Finally,based on the analysis and evaluation results of waterfront spatial potential and land resources on both sides of the river,a"three-level-two-class"urban governance plan was formulated,highlighting the leading role of planning,focusing on the matching of waterfront space improvement and transformation with the overall develop-ment,construction and demands of urban districts,and forming a benign interactive mechanism.