Interferometric Processing Algorithms of TanDEM-X Data

Yague-Martinez, Nestor and Rossi, Cristian and Lachaise, Marie and Rodriguez-Gonzalez, Fernando and Fritz, Thomas and Breit, Helko (2010) Interferometric Processing Algorithms of TanDEM-X Data. IGARSS 2010, Honolulu, USA.

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Abstract

The purpose of this paper is to provide an algorithmic overview of the interferometric processing embedded in the Integrated TanDEM-X Processor (ITP), settled to the generation of the raw digital elevation model (DEM). The main processing blocks are described, with a focus on the spectral matching of the azimuth spectra, the high-precision coregistration, the dual-baseline phase unwrapping and the geocoding of the products. The robustness of the algorithms is demonstrated through a dual-pass TerraSAR-X scenario.

Document Type:

Conference or Workshop Item (Poster)

Title:

Interferometric Processing Algorithms of TanDEM-X Data

Authors:

Authors	Institution or Email of Authors
Yague-Martinez, Nestor	DLR
Rossi, Cristian	DLR
Lachaise, Marie	DLR
Rodriguez-Gonzalez, Fernando	TUM
Fritz, Thomas	DLR
Breit, Helko	DLR

Date:

2010

Page Range:

pp. 3518-3521

Status:

Published

Keywords:

TanDEM-X, InSAR, SAR, ITP

Event Title:

IGARSS 2010

Event Location:

Honolulu, USA

Event Type:

international Conference

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 - Projekt TanDEM-X

Location:

Oberpfaffenhofen

Institutes and Institutions:

Remote Sensing Technology Institute > SAR Signal Processing

Deposited By:

Cristian Rossi

Deposited On:

13 Aug 2010 08:13

Last Modified:

05 Apr 2013 11:00

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