Optimization Of Open Space Of Zitong County,Mianyang City

Urban open space plays an increasingly important role in urban construction,and has become one of the indexes to evaluate the level of urban construction and development.Not only its own quality will affect it,but also its rationality and suitability of spatial layout are of great significance to the comfort of urban living.At present,Zitong county is facing a major development opportunity.Due to its own good conditions and the current era background,Zitong county is developing rapidly under the background of urbanization,which ignores the suitability of urban construction environment,and the current urban open space is difficult to meet the needs of residents for the use of open space.Urban open space can improve urban microclimate and provide people with fresh air and comfortable living environment.On this basis,this paper takes Zitong county urban open space as the research object,adopts the interdisciplinary methods of urban and rural planning,urban geography,sociology and economics to quantitatively analyze the impact of the layout of Zitong county urban open space on citizens through ARCGIS technology and Excel computing software,and evaluates its accessibility and spatial quality.The research idea of this paper is to start from the discovery of problems,in-depth analysis of problems,in the analysis process from the "discovery of problems-exploration of the direction-analysis of problems-optimization recommendations" four aspects.Firstly,it analyzes and summarizes relevant theories at home and abroad,makes conceptual definition of open space,determines research object and category,and establishes theoretical basis for analyzing the suitability of open space in Zitong county.Secondly,the basic situation of Zitong county and the status quo of open space were sorted out,and the natural and cultural characteristics of Zitong county and the construction of the county were summarized.Then the open space in zitong county was classified according to the status quo,and the basic problems of the current situation were analyzed in combination with the field research.Next,through the method of ARCGIS software platform,Zitong evaluate the accessibility of open space,based on accessibility related theory,the buffer analysis and network analysis is adopted to Zitong accessibility of open space and analyzing the layout is reasonable,then split open space by using the method of using evaluation after quantitative evaluation on the quality of open space in the characterization of agreeableness;Finally,according to the results of the analysis of this article to Zitong county open space construction optimization countermeasures,increase the number of open space and area,the layout of the balance of open space,establishing a continuous,complete and balanced and reasonable system of open space,at the same time pay attention to the open space landscape environment and the internal construction of agreeableness,Abstract improve localization characteristic style and features,attaches great importance to the Zitong county superior historical culture.