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First Results Of TanDEM-X Along-Track Interferometry

Suchandt, Steffen and Runge, Hartmut (2012) First Results Of TanDEM-X Along-Track Interferometry. IEEE. IGARSS 2012, 22.-27. July 2012, Munich, Germany.

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Abstract

The interferometric imaging modes of the TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) satellite formation offer improved along-track interferometric capabilities e.g. through longer and multiple baselines. While the first provide high sensitivities to ground motions, the latter enable to resolve ambiguities. The extraction of motion information from TanDEM-X data by means of ATI is challenging due to the hybrid nature of the interferometric baseline. This is generally composed of an across-track (XTI) and an along-track interferometric (ATI) component BATI and requires a separation of the respective interferometric phase contributions.

Document Type:Conference or Workshop Item (Speech)
Title:First Results Of TanDEM-X Along-Track Interferometry
Authors:
AuthorsInstitution or Email of Authors
Suchandt, SteffenDLR
Runge, HartmutDLR
Date:22 July 2012
Refereed publication:No
In ISI Web of Science:No
Page Range:pp. 1908-1911
Publisher:IEEE
Status:Published
Keywords:TanDEM-X, Along-track Interferometry, traffic measurement, surface current estimation
Event Title:IGARSS 2012
Event Location:Munich, Germany
Event Type:international Conference
Event Dates:22.-27. July 2012
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 15:18
Last Modified:21 Mar 2014 09:52

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