Abstract:We obtain by SBAS-InSAR technique the surface subsidence information of WLL reservoir and its surrounding area. The results show that: 1) The settlement of WLL reservoir dam is overall, the settlement rate decreases year by year, and the settlement tends to be stable. 2) Due to the influence of reservoir water level, dam weight and underground water level, the settlement rate and cumulative settlement of the dam gradually increase from southeast to northwest. 3) The subsidence around the reservoir has no substantial influence on the dam.
ZHANG Hongzhong,HUANG Jing,CUI Long et al. Settlement Monitoring and Analysis of WLL Reservoir in Xinjiang Based on SBAS-InSAR Technology[J]. jgg, 2022, 42(6): 601-605.