Study On The Evaluation Index Of Green Looking Ratio Of Non-motorized System In The Core Area Of Zhujiang New Town,Guangzhou

With the maturity of urban built-up environment,the phenomenon of neglecting the psychological evaluation in the greening construction is gradually concerned by the public.The Green Looking Ratio is an index that can express the landscape quality of spatial visual environment,and it can also reflect the green view environment quality from the perspective of human in quantitative form.The study of green visual rate involves three levels: macro,meso and micro.There are few studies on a certain functional area of a city in the meso level.As a kind of functional zoning type in urban composition,the central business district is characterized by highly concentrated high-end industrial activities and focuses on the quality of business and office environment.Non-motorized system space is a public space with long stay time,high utilization rate and large flow of people in public travel.Therefore,the non-motorized system space of CBD is a very suitable urban functional area to introduce the Green Looking Ratio.Based on the image data of the Green Looking Ratio obtained from field survey,satisfaction questionnaire and actual measurement records of influence factors,this paper takes the non-motorized system space in the core area of Zhujiang New Town as a research case,and explores the evaluation method and improvement way of green vision environment in the non-motorized system space of central business district from the perspective of Green looking ratio through the study of Green looking ratio and satisfaction and influence factors,At the same time of quantitative research and Research on the green environment of the non-motorized system in the core area of Zhujiang New City,it provides the theoretical basis,design objectives and strategies in line with the "people-oriented" principle for the green construction and quality improvement of the non-motorized system in the central business district.This paper mainly carries on the following three works:(1)A study on the Green looking ratio in the core area of Zhujiang New Town.In this paper,the core area of Zhujiang New Town is taken as a case study.Through the field photographing and collecting image data,the online questionnaire survey on the satisfaction and the field measurement and observation of impact factors,the Green looking ratio data,the satisfaction of green vision and the quantitative data of impact factors of different functional divisions and different spatial types in the core area of Zhujiang New Town are obtained.(2)In this study,through the collation of the measured data of Green looking ratio and the results of satisfaction questionnaire,using SPSS for correlation analysis,the spatial Green looking ratio classification of non-motorized system in central business district is deduced.(3)Based on the analysis of the Green looking ratio and its satisfaction degree in the core area of Zhujiang New Town,this paper deduces the user's demand for improving the Green looking ratio and the factors that affect the improvement of the green vision environment.From the perspective of creating a comfortable green vision environment in the CBD,this paper attempts to put forward the goal and strategy of the slow traffic system space greening construction in the CBD based on the green looking ratio.Taking the non-motorized system in the core area of Zhujiang New Town as the research area,this study puts forward the design objectives and design strategies of spatial Green visibility classification and green construction and Optimization Based on the green visibility of the slow traffic system in the central business district,providing method reference and design guidance for relevant research and design practice.