Title
Ground Subsidence Monitoring in Cheng Du Plain Using DInSAR SBAS Algorithm.
Abstract
Based on 14 ENVISAT ASAR data sets, the ground deformation information of Chengdu Plain during 2008 to 2010 was acquired using SBAS-InSAR method. The result showed that the average surface deformation was between −8 to 14 mm in major cities in Chengdu Plain during this monitoring period. The subsidence area in the north of Chengdu and south to Deyang City is maximum to −22 mm with an expanding subsidence area as time goes by. Chengdu Plain has no regional tectonic setting of subsidence and has abundant groundwater resources, thus there is no large-scale subsidence funnel. The monitoring results are validated by measured data and the accuracy is 2.9 mm. This outcome can provide a reference for bettering the future surface deformation monitoring for major cities in Chengdu Plain.
Year
Venue
Field
2016
GRMSE
Surface deformation,Groundwater,Tectonics,Subsidence,GNSS augmentation,Deformation (mechanics),Geology,Geodesy
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
Xiaoya Lu100.34
Xiaopeng Sun222.39