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Advanced Differential SAR Interferometric Techniques Applied to Airborne Data

Prats, Pau and Reigber, Andreas and Blanco, Pablo and Mallorqui, Jordi J. and Moreira, Alberto (2006) Advanced Differential SAR Interferometric Techniques Applied to Airborne Data. In: Proceedings of European Conference on Synthetic Aperture Radar (EUSAR), p. 4. VDE Verlag GmbH. European Conference on Synthetic Aperture Radar (EUSAR), 2006-05-16 - 2006-05-18, Dresden, Germany. ISBN 3-8007-2960-1.

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Abstract

This paper presents airborne DInSAR results using a stack of 14 images, aquired by the E-SAR system of DLR during a time span of only three hours and fifteen minutes. An advanced differential technique is used in order to retrieve the error in the digital elevation model (DEM) and the temporal evolution of the deformation for every coherent pixel in the image. Furthermore, some modifications in the differential processing chain are included in order to deal with the existence of the so-called residual motion errors, which play a similar role as the atmospheric artifacts in the spaceborne case. The detected deformation of a corner reflector and of some agricultural fields allows to validate the proposed techniques to measure deformation phenomena with an airborne platform.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Advanced Differential SAR Interferometric Techniques Applied to Airborne Data
Authors:
AuthorsInstitution or Email of Authors
Prats, PauUniversitat Politècnica de Catalunya, Barcelona, Spain
Reigber, AndreasBerlin University of Technology, Germany
Blanco, PabloUniversitat Politècnica de Catalunya, Barcelona, Spain
Mallorqui, Jordi J.Universitat Politècnica de Catalunya, Barcelona, Spain
Moreira, AlbertoUNSPECIFIED
Date:May 2006
Journal or Publication Title:Proceedings of European Conference on Synthetic Aperture Radar (EUSAR)
Refereed publication:No
In ISI Web of Science:No
Page Range:p. 4
Publisher:VDE Verlag GmbH
ISBN:3-8007-2960-1
Status:Published
Keywords:E-SAR, Airborne data, digital elevation model (DEM), residual motion errors, spaceborne data
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Dresden, Germany
Event Type:international Conference
Event Dates:2006-05-16 - 2006-05-18
Organizer:VDE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignement
DLR - Research area:Space
DLR - Program:W - no assignement
DLR - Research theme (Project):W -- no assignement (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Microwaves and Radar Institute > SAR Technology
Deposited By: Sibylle Radzuweit
Deposited On:26 Jun 2006
Last Modified:12 Dec 2013 20:10

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