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Along-Track Interferometry Using TanDEM-X: First Results from Marine and Land Applications

Suchandt, Steffen and Runge, Hartmut (2012) Along-Track Interferometry Using TanDEM-X: First Results from Marine and Land Applications. VDE Verlag GmbH. EUSAR 2012, 23.-26. April 2012, Nürnberg, Germany. ISBN 978-3-8007-3404-7.

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Abstract

Space borne SAR along-track interferometry (ATI) has various innovative marine and land applications like traffic measurement, ship detection and surface current mapping. In comparison to single-satellite ATI with TerraSAR-X or Radarsat-2, the interferometric imaging modes of the TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) satellite formation offer improved capabilities, e.g. longer and multiple ATI baselines. This enables to achieve higher sensitivities to measure ground motions and to resolve ambiguities. The extraction of motion information from TanDEM-X data by means of ATI is also challenging due to the mixture of across-track (XTI) and ATI baseline components. In this paper we show first results of TanDEM-X ATI.

Document Type:Conference or Workshop Item (Poster)
Title:Along-Track Interferometry Using TanDEM-X: First Results from Marine and Land Applications
Authors:
AuthorsInstitution or Email of Authors
Suchandt, SteffenDLR
Runge, HartmutDLR
Date:23 April 2012
Refereed publication:No
In ISI Web of Science:No
Page Range:pp. 392-395
Editors:
EditorsEmail
Verlag, VDEUNSPECIFIED
Publisher:VDE Verlag GmbH
ISBN:978-3-8007-3404-7
Status:Published
Keywords:TanDEM-X, Along-track Interferometry
Event Title:EUSAR 2012
Event Location:Nürnberg, Germany
Event Type:international Conference
Event Dates:23.-26. April 2012
Organizer:VDE
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 - Projekt TanDEM-X (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Deposited By: Steffen Suchandt
Deposited On:03 Sep 2012 15:15
Last Modified:21 Mar 2014 09:51

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