Research On City Park Green Area Design Evaluation Based On Traffic Accessibility

With the continuous development of urbanization,it lead to the problems of population and transportation,which make traffic plan to invade urban green space,the two has become an irreconcilable pair of contradictory subjects.But in fact,urban transportation and urban green space complement each other.Good urban transportation guarantees people's travel.The use efficiency of urban green space also depends on the convenience of urban transportation.The construction of urban green space provides people with recreation destinations and it also plays a role in feedback on urban transportation,so it is very important to handle the relationship between the two.This thesis hopes to perfect the urban green space planning and design methods and improve the efficiency of green space construction and use by exploring the accessibility of park green space in central Wuxi.This thesis takes Wuxi Central City Park as the research subject,uses field surveys,data collection,survey questionnaires,etc.,and summarizes the impact of various transportation methods on the classification of urban green space by GIS analysis methods of geographic information systems.On the exploration of accessibility,the first is to conduct a rationalized comparative and analysis for the layout of the park,and that second is to explore the evaluation level of accessibility based on residents' behaviors and feelings.On the design of the park area,the park is classified at first,which based on accessibility,then analyse and summarize the problems and causes of the regional design of Wuxi Park Greenland from its classification features,and put forward optimization suggestions and methods.The thesis is divided into five chapters.The first chapter is mainly about specifies the research content and research significance,which defines the scope of the research.The second chapter of literature review describes the research history and status quo at home and abroad,which combs the park planning theory and reachability theory in detail and lays the foundation for exploring accessibility and park planning and design.The third chapter discusses the approach to reachability evaluation based on survey data.Chapter fourth firstly points out the importance of park classification based on accessibility,and then uses questionnaires to explore the evaluation methods based on residents' feelings.Finally,the park is classified and analyzed.On the basis of the foregoing,the fifth chapter analyzes the problems and causes of Wuxi park greenland design,and puts forward optimization suggestions that are conducive to enhancing the accessibility.