基于PSI技术的芜湖市地面沉降时空特征分析
黄静,王芳,张运

Analysis of Temporal and Spatial Characteristics of Ground Subsidence in Wuhu City based on PSI Technology
Jing Huang,Fang Wang,Yun Zhang
图7 铁路沉降速率分布图
Fig.7 Subsidence velocity map of railways in Wuhu