基于多源数据的城市活力与建成环境非线性关系研究——以双休日武汉市主城区为例
王梓蒙, 刘艳芳, 罗璇, 仝照民, 安睿

Nonlinear relationship between urban vitality and the built environment based on multi-source data: A case study of the main urban area of Wuhan City at the weekend
WANG Zimeng, LIU Yanfang, LUO Xuan, TONG Zhaomin, AN Rui
图5 天空开敞度对城市活力影响的时间差异
Fig.5 Temporal differences in the effect of sky openness on urban vitality