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Persistent scatterers and small baseline SAR interferometry for city subsidence mapping: a case study in Panjin, China

Zhou, Z., Yan, Z., Liu, S., and Li, Z. (2011) Persistent scatterers and small baseline SAR interferometry for city subsidence mapping: a case study in Panjin, China. Wuhan Daxue Xuebao (Xinxi Kexue Ban), 36 (8). pp. 928-931. ISSN 1671-8860

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Abstract

Following a brief introduction to their principles, persistent scatterers (PS) and small baseline (SBAS) InSAR techniques are employed to map surface movements in the Panjin city, China. It is demonstrated that both advanced InSAR techniques provided comparable mean velocity maps and deformation time series, and suggested the new city centre of Panjin exhibited surface subsidence with a mean velocity of up to 20 mm/a during the period between 2003 and 2006.

Item Type:Article
Keywords:InSAR, PS InSAR, city subsidence
Status:Published
Refereed:Yes
Glasgow Author(s):Li, Dr Zhenhong
Authors: Zhou, Z., Yan, Z., Liu, S., and Li, Z.
Subjects:G Geography. Anthropology. Recreation > GB Physical geography
Q Science > QE Geology
College/School:College of Science and Engineering > School of Geographical and Earth Sciences
Journal Name:Wuhan Daxue Xuebao (Xinxi Kexue Ban)
Publisher:Wuhan Daxue
ISSN:1671-8860
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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
513031GAS: Generic Atmosphere Solutions for radar measurementsZhenhong LiNatural Environment Research Council (NERC)NE/H001085/1School of Geographical and Earth Sciences