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Repeat-pass interferometric experiments with the TanDEM-X constellation for accurate along-track motion estimation

Prats, Pau and Rodriguez-Cassola, Marc and Yague-Martinez, Nestor and Lopez-Dekker, Paco and Scheiber, Rolf and De Zan, Francesco and Kraus, Thomas and Wollstadt, Steffen (2015) Repeat-pass interferometric experiments with the TanDEM-X constellation for accurate along-track motion estimation. In: Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4. IEEE. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015-07-27 - 2015-07-31, Milan, Italy.

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Official URL: http://www.igarss2015.org/

Abstract

This contribution presents two experiments performed with the TerraSAR-X (TSX) and TanDEM-X (TDX) satellites working in the pursuit monostatic configuration. Their objective is to estimate the along-track component of the motion in the scene in repeat-pass scenarios with an accuracy better than the one given by the stripmap azimuth resolution. Such performance is possible by exploiting the angular diversity of the bidirectional (BiDi) SAR mode and the pi-shifted (or staggered) TOPS.

Item URL in elib:https://elib.dlr.de/97822/
Document Type:Conference or Workshop Item (Speech)
Additional Information:©2015 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:Repeat-pass interferometric experiments with the TanDEM-X constellation for accurate along-track motion estimation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Prats, PauUNSPECIFIEDUNSPECIFIED
Rodriguez-Cassola, MarcUNSPECIFIEDUNSPECIFIED
Yague-Martinez, NestorUNSPECIFIEDUNSPECIFIED
Lopez-Dekker, PacoUNSPECIFIEDUNSPECIFIED
Scheiber, RolfUNSPECIFIEDUNSPECIFIED
De Zan, FrancescoUNSPECIFIEDUNSPECIFIED
Kraus, ThomasUNSPECIFIEDUNSPECIFIED
Wollstadt, SteffenUNSPECIFIEDUNSPECIFIED
Date:July 2015
Journal or Publication Title:Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-4
Publisher:IEEE
Status:Published
Keywords:SAR interferometry, TOPS, dual-beam, bidirectional SAR, coregistration
Event Title:IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Event Location:Milan, Italy
Event Type:international Conference
Event Dates:2015-07-27 - 2015-07-31
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Flugzeug-SAR
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > SAR Technology
Microwaves and Radar Institute > Radar Concepts
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Prats, Dr. Pau
Deposited On:11 Aug 2015 11:44
Last Modified:31 Jul 2019 19:54

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