| Based on the theoretical analysis of spatial vitality,this study puts forward the hypothesis of quantifying the vitality of campus public space,that is,when the accessibility of campus public space is favorable,the view is broad,the mix of function is appropriate,the space of the site is suitable,and the green visibility is sufficient.And that also means a vibrant campus public space environment.This paper selects 40 public spaces in the Xiasha Campus of Zhejiang Gongshang University as the research object,and quantifies the five vitality evaluation indicators of the campus space characteristics,analyze the impact on the outdoor activities of users.Establish relevant mathematical models to reveal their internal connections and provide quantifiable reference suggestions for the construction of highly dynamic public spaces.Firstly,this paper combs and summarizes the multi-faceted evaluation indicators of the vitality of existing public space.On this basis,the questionnaire was designed to investigate the user’s evaluation of the importance of each indicator in the campus activity space and collect relevant information about spatial cognition.The survey found that the all users believe that each spatial indicator is very important.Secondly,combined with physical education,spatial morphology and behavioral psychology,40 public space samples were selected in the Xiasha Campus of Zhejiang Gongshang University.The environmental characteristics of the public space of the Xiasha Campus of Zhejiang Gongshang University were carried out by field research,interview questionnaires and filming.Detailed records,and in-depth investigation and study of the sample space with the Geographic Information System(GIS),quantify each vitality index,and record the different attributes of the sample space users,the number of activities and the specific behavior of the activities.Through regression analysis,it is revealed that the change of spatial vigor index(independent variable)can affect the user’s behavior activity(dependent variable),and thus obtains about the campus public space vigor quantification computation way.And put forward the positive optimization strategy for the campus space with relatively low vitality evaluation indexThe results show’s that,the vibrancy characteristics of the campus public space are mainly reflected in the three indicators of accessibility,functional mixture and visibility.While the spatial form and green-visibility has an impact on the campus public space vitality within a certain range.Thus,"high vitality" can be seen as a positive change in the number of users affected by the characteristics of the space environment,which is reflected in the thriving and interesting campus life and activities. |