| As one of the most close to people’s life in urban green space system,community park has become one of the most frequently used green spaces for its unique convenience and diversity.However,in the process of development and construction,the supply space does not match the public demand,resulting in the low utilization rate and participation rate of the park,and the problem of "vitality loss" of the park is serious.Therefore,this paper starts with the landscape environment,which is one of the sources of community park construction,combined with the knowledge of statistics,sociology and other disciplines,and takes four community parks in Changsha City as the research object to explore the factors that affect the vitality of community parks,summarize and propose the improvement strategies.It can provide reference for the construction of community park and the construction of vitality in the future.The research content is divided into literature and data research.This paper analyzes the current situation and development process at home and abroad from the aspects of vitality,community park and landscape environment.Referring to the previous research,the core content is extracted and the ideas and research methods of this paper are determined.According to the theory of post use evaluation,the structure and activity state of the users in the sample park were investigated and analyzed,and the construction and application of the vitality and landscape environment evaluation system were discussed.Combined with the AHP and principal component analysis of statistics to screen the index factors of vitality and landscape environment,build a suitable evaluation system and evaluate the sample park;finally,according to the results of correlation analysis,put forward the strategies to enhance the vitality of Changsha Community Park.The results are as follows:(1)There is specificity between parks,but the overall trend of male users is less than that of female users and most of them are elderly retirees.Most of the activities are short-term and regular on weekdays,with little impact on weekends.Most users make park activities a habit and think it can meet the needs of activities.(2)Vitality value: Yichun community park(2.62)< Sifang community park(2.71)< hanhuan Park(3.80)< Baihe community park(4.70);landscape environment value: Yichun community park(3.89)<Sifang community park(4.24)< hanhuan Park(4.50)< Baihe community park(4.90).Through the analysis and statistics,it is found that the "visual change" factor in the landscape environment has little influence on the vitality of community park in Changsha.(3)It is found that there is a positive correlation between vitality and landscape environment,and there is a linear relationship index of 0.963,0.966 and 0.968 with "spatial layout","scale" and "attraction of facilities".According to the results,the paper puts forward the corresponding strategies of vitality building in three aspects of community park space,sketch facilities and greening.It is concluded that the space feeling should be taken as the key point of community park vitality construction,and the clean and green plant environment should be created by combining the characteristic sketch facilities,so as to build a healthy and active community vitality park. |
