基于时序InSAR的京津高铁北京段地面沉降监测
周玉营, 陈蜜, 宫辉力, 李小娟, 余洁, 祝秀星

The Subsidence Monitoring of Beijing-Tianjin High-speed Railway Based on PS-InSAR
ZHOU Yuying,CHEN Mi,GONG Huili,LI Xiaojuan,YU Jie,ZHU Xiuxing
表2 对应 InSAR 结果和水准测量对比验证
Tab. 2 The comparative validation results of InSAR and leveling
点号 水准点测量/(mm/a) InSAR测量/(mm/a) 误差/mm
P1 1.400 -0.225 -1.622
P2 -50.20 -51.69 -1.490
P3 -55.80 -55.70 0.100
P4 -3.900 -1.335 2.565