| With the rapid development of social economy,the process of urbanization is speeding up,but urban problems such as the destruction of natural ecology and human settlements,the lack of urban characteristics and regional culture are emerging,and people-oriented cities are gradually losing their sense of identity.Urban greenway planning can effectively integrate the existing resources of the city and plays a certain role in the restoration of urban green space system,optimization of urban ecological pattern,improvement of human settlements and urban quality,promotion of historical and cultural heritage and regional coordinated development.In this context,this paper studies the construction of urban greenway network system based on resource element evaluation.This paper selects the construction of greenway network system of Yueyang City planning area as an empirical case.Through literature survey and field survey,suitability analysis,AHP,GIS spatial analysis,and summary,it studies the related concepts and theories of greenway,proposes methods of urban greenway route selection based on resource factor evaluation,and the construction strategy of greenway network system in Yueyang City.In the introduction part of this paper,the research background,purpose and significance are briefly discussed,and the research content is explained,the main research methods are put forward,the research framework is sorted out,and the feasibility of the research is explained.The second chapter is the overview of Greenway research,mainly introduces the related concepts of Greenway and greenway network,as well as the related characteristics of greenway,such as its composition,function and classification system.Then the theory and practice of Greenway at home and abroad are summarized and analyzed.The third chapter is the theoretical support of the study,mainly introduces the relevant theories of Greenway Planning and design,the methods of urban greenway route selection and the construction strategies of greenway network.Then by analyzing the regional characteristics of Yueyang City and the composition of urban greenway route selection elements,using GIS spatial analysis,the suitability analysis and evaluation of greenway route selection elements are made,and the preliminary greenway route selection is carried out.Finally,the layout of urban greenway route selection and the final construction of greenway network based on resource element evaluation are obtained through optimization.At last of the paper,the research content is summarized and the research deficiencies and prospects are put forward.Based on the theoretical research and the case study of Yueyang City,the method of urban greenway route selection and the construction strategy of greenway network system based on resource factor evaluation are obtained,hoping to provide some meaningful reference and help for other cities to deal with such projects in the future. |