elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

Estimation of the Deformation Temporal Evolution Using Airborne Differential SAR Interferometry

Prats, Pau and Reigber, Andreas and Mallorqui, Jordi J. and Blanco, Pablo and Moreira, Alberto (2006) Estimation of the Deformation Temporal Evolution Using Airborne Differential SAR Interferometry. In: IEEE International Geoscience and Remote Sensing Symposium (IGARSS), p. 4. IEEE. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2006-07-31 - 2006-08-04, Denver, Colorado (USA). ISBN 0-7803-9510-7.

[img]
Preview
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
1MB

Abstract

This paper presents airborne DInSAR results using a stack of 14 images, which were acquired by the Experimental SAR (E-SAR) system of the German Aerospace Center (DLR) during a time span of only three hours and fifteen minutes. An advanced differential technique is used 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 to deal with the existence of the so-called residual motion errors, which play a similar role as 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)
Additional Information:©2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Title:Estimation of the Deformation Temporal Evolution Using Airborne Differential SAR Interferometry
Authors:
AuthorsInstitution or Email of Authors
Prats, PauUniversitat Politecnica de Catalunya
Reigber, AndreasBerlin University of Technology
Mallorqui, Jordi J.Universitat Politecnica de Catalunya
Blanco, PabloUniversitat Politecnica de Catalunya
Moreira, AlbertoUNSPECIFIED
Date:August 2006
Journal or Publication Title:IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:No
In ISI Web of Science:No
Page Range:p. 4
Publisher:IEEE
ISBN:0-7803-9510-7
Status:Published
Keywords:airborne differential SAR interferometry, motion compensation, repeat-pass interferometry
Event Title:IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Event Location:Denver, Colorado (USA)
Event Type:international Conference
Event Dates:2006-07-31 - 2006-08-04
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):W - Vorhaben Flugzeug-SAR (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Deposited By: Dr. Pau Prats
Deposited On:20 Oct 2006
Last Modified:12 Dec 2013 20:21

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.