Study On Green Space Layout Method Of Planning Area Based On Landscape View Analysis

It is an important mission of urban development in the new era to let cities "see mountains,see water and remember nostalgia".Faced with these problems,how to use mountains and water resources skillfully to highlight the city's characteristics is an important issue facing the current urban green space system planning,which is also the concern of this paper.The traditional green space layout method mainly uses horizontal layout forms and the related green space index to carry on the layout,regarding the three-dimensional space essential factors to consider less,but for many mountainous cities,this kind of layout method which pays attention to the horizontal layout can not satisfy the need of the city landscape characteristic shaping,therefore the landscape view analysis appears particularly important,needs to link through the new theory and the method.Promote the relationship between landscape sight and green space layout.In this paper,landscape sight analysis is introduced into the green space layout of urban planning area,and landscape sight analysis is combined with the green space layout of planning area.Through the analysis of landscape sight,the method of quantitative green space layout of urban planning area is explored to solve the problem of "no visible mountains or visible water" in urban green space construction.The innovation of this paper lies in the layout of green space from a three-dimensional perspective,which combines the layout of green space with the landscape view,and constructs a green space layout method based on the analysis of landscape view.Through the combination of green space and landscape conditions to shape and display the urban landscape,enhance the image of the city.Chapter I and Chapter II mainly point out the purpose and significance of this study,elaborate the basic concepts and theories related to line-of-sight analysis and green space layout,comb the research progress of line-of-sight analysis and green space layout in planning areas at home and abroad,and finally summarize the current research.Chapter 3 and Chapter 4 are the core parts of this paper.Chapter 3 elaborates the green space layout method of planning area based on landscape view analysis.Firstly,the principle of green space layout of planning area based on landscape line of sight analysis is elaborated,including the principle of landscape visibility,the principle of mutual vision between landscape and green space,and the principle of GIS operation.Then,it elaborates the green space layout method based on the analysis of landscape sight,which mainly includes three parts: the investigation and analysis of the current green space in the study area,the analysis of landscape sight in the study area,and the green space layout scheme of the planning area based on the analysis of landscape sight.In the fourth chapter,combined with Qianxi,which is a typical city with good mountain and water resources,the green space layout method based on the analysis of landscape sight is applied concretely,and the green space layout scheme of the planning area is obtained.Combined with the actual situation of the green space planning layout,the scheme is adjusted and optimized.Finally,through the optimized layout scheme,a comparative analysis is made with the traditional green space layout.Through the research of combining theory with practice,the method of urban green space layout based on landscape view analysis proposed in this paper is scientific,and the research based on large data analysis technology is also operable.The case study of Qianxi planning area shows that the study is feasible and can enrich the current theory of green space system planning and provide reference for the green space construction of domestic landscape cities.