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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.
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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) | ||||||||||||
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| 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: |
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| Date: | August 2006 | ||||||||||||
| Journal or Publication Title: | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||
| Refereed publication: | No | ||||||||||||
| In SCOPUS: | 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 | ||||||||||||
| HGF - Program: | Space | ||||||||||||
| 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: | 14 Jan 2010 23:34 |
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