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Advanced Stacking of TerraSAR-X and TanDEM-X Data in Complex Urban Areas

Goel, Kanika and Adam, Nico (2013) Advanced Stacking of TerraSAR-X and TanDEM-X Data in Complex Urban Areas. In: Joint Urban Remote Sensing Event (JURSE 2013) (ISBN 978-1-4799-0213-2), pp. 115-118. IEEE Xplore. Joint Urban Remote Sensing Event (JURSE) 2013, 21 Apr - 23 Apr 2013, Sao Paulo, Brazil. ISBN 978-1-4799-0212-5 (E) 978-1-4799-0213-2 (P)

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Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6550679


This paper presents the fusion of monostatic repeat-pass and bistatic single-pass SAR data for an improved 3D positioning and deformation monitoring of objects in urban areas. Addition of a few TanDEM-X data pairs (which are free from displacement, atmosphere and temporal decorrelation) to the existing TerraSAR-X data stack can improve the results of stacking techniques such as Persistent Scatterer Interferometry (PSI). However, in dense urban areas, geometrical limitations such as layover make it difficult for an accurate mapping using the standard TanDEM-X elevation models. In this paper, we investigate the potential of jointly processing TerraSAR-X and TanDEM-X data for resolving single or double scattering mechanisms present in the same resolution cell. The technical details and demonstration are provided using high resolution spotlight mixed TerraSAR-X /TanDEM-X data of Las Vegas, US.

Item URL in elib:https://elib.dlr.de/83142/
Document Type:Conference or Workshop Item (Speech)
Title:Advanced Stacking of TerraSAR-X and TanDEM-X Data in Complex Urban Areas
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Goel, KanikaKanika.Goel (at) dlr.deUNSPECIFIED
Adam, NicoNico.Adam (at) dlr.deUNSPECIFIED
Date:21 April 2013
Journal or Publication Title:Joint Urban Remote Sensing Event (JURSE 2013) (ISBN 978-1-4799-0213-2)
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 115-118
Publisher:IEEE Xplore
ISBN:978-1-4799-0212-5 (E) 978-1-4799-0213-2 (P)
Keywords:SAR Interferometry, Persistent Scatterer (PS), TanDEM-X, TerraSAR-X.
Event Title:Joint Urban Remote Sensing Event (JURSE) 2013
Event Location:Sao Paulo, Brazil
Event Type:international Conference
Event Dates:21 Apr - 23 Apr 2013
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 hochauflösende Fernerkundungsverfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Deposited By: Goel, Kanika
Deposited On:05 Dec 2013 12:47
Last Modified:08 May 2014 23:29

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