Methods Of Ecosystem Services Evaluation In Spatial Planning

In the context of spatial planning reform,urban society needs more comprehensive development.while new technical methods need to be tested by time and practice.The research of ecosystem service evaluation method can provide a new idea for spatial planning in China,as well as make up for the deficiency of current technology and method,which is of great significance to the perfection of theoretical system,the optimization of spatial planning and the promotion of human well-being.The research is carried out from four aspects:theoretical review,current situation analysis,method introduction,method construction and application.First of all,all kinds of basic data are summarized,the theoretical basis of the article is constructed.Then the process,characterization,content and technical methods of the integration of ecosystem services in China’s spatial planning are analyzed,and breakthrough point of using the new method are found.Secondly,the deficiencies of the double evaluation method in the consideration of ecosystem services are analyzed,and the advantages,feasibility and application approach of the new method are explained.Thirdly,the latest foreign research results are summarized,abstracted and combined with the current situation of China.After classifying and summarizing the models and tools contained in the new method and determining the evaluation criteria for method selection,the application scenarios of different methods are put forward,and the decision process of method selection is simulated in the form of decision tree.Finally,the new evaluation method is used to delineate the pattern of land and space development and protection in Hangzhou,and the advantages and feasibility of ecosystem service evaluation method in supporting spatial planning are discussed through empirical research.