城市活力与建成环境的非线性关系和阈值效应研究——以广州市中心城区为例
汪成刚, 王波, 王琪智, 雷雅钦

Nonlinear associations between urban vitality and built environment factors and threshold effects: A case study of central Guangzhou City
WANG Chenggang, WANG Bo, WANG Qizhi, LEI Yaqin
图5 交通可达性与城市活力的非线性关系
Fig.5 Nonlinear associations between urban vitality and key transport accessibility variables