Quality Evaluation and Upgrading of Comprehensive Parks from the Perspective of Openness and Sharing
Opening and sharing urban parks is an important measure to revitalize green spaces and meet the needs of the people.The paper constructs a four axis model based on multi-source big data to reveal the features of open and sharing activities in parks,identify the potential activities,evaluate the quality of openness and sharing,and explore the internal environmental elements in parks that may impact the features of open and sharing activities.The results show that:1)The open and sharing activities in parks have multidimensional characteristics,i.e.,the activities occurring in parks show differences in type;2)The difficulty level to organize various activities in parks can be described with a pyramid model,and the activities could be ranked,from easy to difficult,as sports and fitness,leisure and recreation,art and culture,and nature and science popularization;and 3)The factors influencing the richness of various activities vary.Hence,it is recommended that the potential activities should be identified in accordance with the multi-dimensional feature of open and sharing features and ordered in terms of the improvement by using the pyramid model,and the service facilities,plant spaces and park management should be optimized.
park green spaceopenness and sharingactivity featuresocial mediabig data