Commercial Street Space Quality Measurement based on Street View Imagery
High-quality street spaces are important for building vibrant and sustainable cities.Taking the regional central city of Jiaozuo City as an example,this paper establishes an evaluation index system for the spatial quality of commercial streets from the aspects of external characteristics and objective material space,and uses the person correlation coefficient to explore the influencing factors of urban commercial street spatial quality,and it is found that:(1)The flow of people in commercial streets has different temporal and spatial changes on weekdays and rest days.(2)There is a significant relationship between the external characterization of the spatial quality of urban streets and the objective material spatial elements such as the green viewing rate and interface enclosure of the street.(3)Street greening not only has the function of beautifying the street space,but also effectively improves the enclosure of the street interface.
street view imagecommercial streetstreet spacespatial qualitycorrelation analysis