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Vegetation bias removal and underlying topography estimation using polarimetric SAR interferometry

Liseno, A. and Papathanassiou, Konstantinos and Hajnsek, I. and Scheiber, R. and Cloude, S. R. (2004) Vegetation bias removal and underlying topography estimation using polarimetric SAR interferometry. In: Proceedings EUSAR, 1, pp. 263-267. EUSAR2004, Ulm, Germany, Mai 2004.

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Abstract

Vegetation affects the possibility of providing global surface mapping based on Synthetic Aperture Radar Interferometry (InSAR). The estimation of ground topography in vegetated areas is an important task both, for scientific and commercial applications. Therefore, the need of quantifying and removing the vegetation bias arises. In this paper, these two points are investigated with reference to the penetration capabilities of L-band over forests. More in detail, an already developed model-based estimation technique is applied to experimental, fully polarimetric data. This provides a first experimental validation of such a technique and a way to quantify the bias introduced at L-band.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Vegetation bias removal and underlying topography estimation using polarimetric SAR interferometry
Authors:
AuthorsInstitution or Email of Authors
Liseno, A.UNSPECIFIED
Papathanassiou, KonstantinosUNSPECIFIED
Hajnsek, I.UNSPECIFIED
Scheiber, R.UNSPECIFIED
Cloude, S. R.UNSPECIFIED
Date:2004
Journal or Publication Title:Proceedings EUSAR
Volume:1
Page Range:pp. 263-267
Editors:
EditorsEmail
VDE, UNSPECIFIED
Status:Published
Keywords:Pol-InSAR, underlying topography, vegetation bias
Event Title:EUSAR2004, Ulm, Germany, Mai 2004
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):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Deposited By: Dr.rer.nat. Irena Hajnsek
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 19:58

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