Detection of Differential Settlement of Man-Made Structures Coupled with Urban Development by Using Persistent Scatterer Interferometry (PSI)

Many cities are prone to land subsidence, particularly due to the overuse of ground water. However, because man-made structures are normally built upon foundations that are stiffer than the surrounding ground, such structures react to land subsidence to a lesser extent. This settlement mismatch between ground and buildings, also known as differential settlement (DS), may cause serious problems in urban management, such as foundation overloading due to down-drag forces and damage to underground pipelines. Here, we present a technique for determining DS from multi-temporal satellite synthetic aperture radar (SAR) images. Permanent scatterers originating from ground and man-made structures are extracted using the differential interferometric SAR (DInSAR) technique, whereupon the DS is obtained by subtracting the settlement of the former from that of the latter. For validation purposes, we demonstrate that the estimated DS in Bangkok is consistent with field observations.

[1]  Fabiana Calò,et al.  DInSAR-Based Detection of Land Subsidence and Correlation with Groundwater Depletion in Konya Plain, Turkey , 2017, Remote. Sens..

[2]  K. Terzaghi Theoretical Soil Mechanics , 1943 .

[3]  Claudio Prati,et al.  A New Algorithm for Processing Interferometric Data-Stacks: SqueeSAR , 2011, IEEE Transactions on Geoscience and Remote Sensing.

[4]  G. Gambolati,et al.  Geomechanics of subsurface water withdrawal and injection , 2015 .

[5]  E. Chaussard,et al.  Land subsidence in central Mexico detected by ALOS InSAR time-series , 2014 .

[6]  Fabio Rocca,et al.  Nonlinear subsidence rate estimation using permanent scatterers in differential SAR interferometry , 2000, IEEE Trans. Geosci. Remote. Sens..

[7]  Teng Wang,et al.  Time-Series InSAR Applications Over Urban Areas in China , 2011, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.

[8]  O. Reul,et al.  Piled rafts in overconsolidated clay: comparison of in situ measurements and numerical analyses , 2003 .

[9]  M. Moro,et al.  Subsidence induced by urbanisation in the city of Rome detected by advanced InSar technique and geotechnical investigations , 2008 .

[10]  Junichi Susaki,et al.  Adaptive Slope Filtering of Airborne LiDAR Data in Urban Areas for Digital Terrain Model (DTM) Generation , 2012, Remote. Sens..

[11]  Vasileios P. Papadopoulos,et al.  Factors Affecting Differential Settlements of Framed Structures , 2012, Geotechnical and Geological Engineering.

[12]  Núria Devanthéry,et al.  Persistent Scatterer Interferometry: A review , 2016 .

[13]  Junichi Susaki,et al.  Title Urban Density Estimation From Polarimetric SAR Images Based on a POA Correction Method , 2016 .

[14]  Gianfranco Fornaro,et al.  A new algorithm for surface deformation monitoring based on small baseline differential SAR interferograms , 2002, IEEE Trans. Geosci. Remote. Sens..

[15]  Nicola Casagli,et al.  Building Deformation Assessment by Means of Persistent Scatterer Interferometry Analysis on a Landslide-Affected Area: The Volterra (Italy) Case Study , 2015, Remote. Sens..

[16]  J. Mulas,et al.  Control of deformation of buildings affected by subsidence using persistent scatterer interferometry , 2010 .

[17]  N. Phien-Wej,et al.  Land subsidence in Bangkok, Thailand , 2006 .

[18]  A. Ferretti,et al.  Multi-platform permanent scatterers analysis: first results , 2003, 2003 2nd GRSS/ISPRS Joint Workshop on Remote Sensing and Data Fusion over Urban Areas.

[19]  R. Redner,et al.  Mixture densities, maximum likelihood, and the EM algorithm , 1984 .

[20]  H. Zebker,et al.  Persistent scatterer interferometric synthetic aperture radar for crustal deformation analysis, with application to Volcán Alcedo, Galápagos , 2007 .

[21]  Kanika Goel,et al.  A Distributed Scatterer Interferometry Approach for Precision Monitoring of Known Surface Deformation Phenomena , 2014, IEEE Transactions on Geoscience and Remote Sensing.

[22]  Junichi Susaki,et al.  Urban density mapping of global megacities from polarimetric SAR images , 2014 .

[23]  Fabio Rocca,et al.  Permanent scatterers in SAR interferometry , 1999, Remote Sensing.

[24]  D. Rubin,et al.  Maximum likelihood from incomplete data via the EM - algorithm plus discussions on the paper , 1977 .

[25]  Núria Devanthéry,et al.  An Approach to Persistent Scatterer Interferometry , 2014, Remote. Sens..

[26]  Howard A. Zebker,et al.  Impacts of 25 years of groundwater extraction on subsidence in the Mekong delta, Vietnam , 2017, Environmental research letters : ERL [Web site].

[27]  N. Phienwej,et al.  CURRENT PRACTICE ON FOUNDATION DESIGN OF HIGH-RISE BUILDINGS IN BANGKOK, THAILAND , 2012 .

[28]  Birsen Yazici,et al.  Joint-Scatterer Processing for Time-Series InSAR , 2014, IEEE Transactions on Geoscience and Remote Sensing.