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Polarimetric Dual-Baseline InSAR Building Height Estimation at L-Band

Sauer, Stefan and Ferro-Famil, Laurent and Reigber, Andreas and Pottier, Eric (2009) Polarimetric Dual-Baseline InSAR Building Height Estimation at L-Band. IEEE Geoscience and Remote Sensing Letters, 6 (3), pp. 408-412.

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Abstract

This letter generalizes a multibaseline interferometric synthetic aperture radar (InSAR) signal model to the polarimetric scenario. Based on this formulation, two high-performance spectral analysis techniques are adapted to process multibaseline Pol-InSAR observations. These new methods enhance the height estimation of scatterers by calculating optimal polarization combinations and allow the determination of their physical characteristics. Applying the proposed algorithms to urban environments, the building layover problem is analyzed by means of polarimetric dual-baseline InSAR measurements: the ground and building height are estimated. The techniques are validated using dual-baseline Pol-InSAR data acquired by DLR’s Experimental SAR (E-SAR) system over Dresden city.

Document Type:Article
Additional Information:©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Title:Polarimetric Dual-Baseline InSAR Building Height Estimation at L-Band
Authors:
AuthorsInstitution or Email of Authors
Sauer, StefanUNSPECIFIED
Ferro-Famil, LaurentUniversité de Rennes 1
Reigber, AndreasUNSPECIFIED
Pottier, EricUniversité de Rennes 1
Date:July 2009
Journal or Publication Title:IEEE Geoscience and Remote Sensing Letters
Refereed publication:Yes
In Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:6
Page Range:pp. 408-412
Status:Published
Keywords:Multibaseline (MB) Pol-InSAR, polarimetric array signal processing techniques, polarimetric SAR interferometry, synthetic aperture radar (SAR) urban remote sensing.
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 - Vorhaben Flugzeug-SAR (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Microwaves and Radar Institute
Microwaves and Radar Institute > SAR Technology
Deposited By: Stefan Sauer
Deposited On:30 Mar 2009
Last Modified:26 Mar 2013 13:10

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