Evolution of spatiotemporal ground deformation over 30 years in Xi’an, China, with multi-sensor SAR interferometry

• Published in: Journal of hydrology (Amsterdam) Vol. 616; p. 128764
• Main Authors: Li, Guangrong, Zhao, Chaoying, Wang, Baohang, Peng, Mimi, Bai, Lin
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.01.2023
• Subjects: algorithms; Aquifer Storage Coefficient; aquifers; China; data collection; deformation; evolution; Ground subsidence; Groundwater; groundwater extraction; groundwater flow; infrastructure; InSAR; interferometry; land use; Quantile-Quantile Adjustment (QQA) method; standard deviation; subsidence; time series analysis; urbanization; water storage; Xi'an; China; InSAR; Ground subsidence; Xi'an; Groundwater; Aquifer Storage Coefficient; Quantile-Quantile Adjustment (QQA) method

•Ground subsidence time series from five SAR sensors are fused with Quantile-Quantile Adjustment method.•The deceleration-acceleration-deceleration-rebound process is revealed in Xi'an over the past 30 years.•The ground subsidence is correlated with the urban extension and ground water extracti...