Title :
Monitoring Land Subsidence in Suzhou City Using D-InSAR Technique
Author :
Wang, Zhiyong ; Zhang, Jixian ; Huang, Guoman ; Zhang, Yonghong
Author_Institution :
Geomatics Coll., Shandong Univ. of Sci. & Technol., Qingdao, China
Abstract :
This paper mainly discusses how to monitor the land subsidence in Suzhou city using differential interferometric synthetic aperture SAR (D-InSAR) technique. It firstly introduces the principle and data processing flowchart of D-InSAR. Then it carries out test and gets the land subsidence in Suzhou city using two pass D-InSAR technique. At last, it analyzes some problems which influence the application of D-InSAR in monitoring the urban land subsidence in detail.
Keywords :
radar interferometry; synthetic aperture radar; D-InSAR technique; Suzhou city; differential interferometric synthetic aperture SAR technique; land subsidence monitoring; Cities and towns; Data processing; Decorrelation; Earth; Earthquakes; Monitoring; Phase noise; Surface topography; Synthetic aperture radar; Synthetic aperture radar interferometry;
Conference_Titel :
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4129-7
Electronic_ISBN :
978-1-4244-4131-0
DOI :
10.1109/CISP.2009.5300898
