DocumentCode
3389508
Title
New eigenvalue-based parameters for natural media characterization
Author
Allain, S. ; FerroFamil, L. ; Potier, E.
Author_Institution
Image & Remote Sensing Group, Rennes I Univ.
fYear
2005
fDate
6-7 Oct. 2005
Firstpage
177
Lastpage
180
Abstract
The aim of this paper is to present two novel polarimetric parameters, the eigenvalue relative difference (ERD) and the single bounce eigenvalue relative difference (SERD), to characterize natural media. These parameters are derived from the eigen-decomposition of the coherency matrix considering the reflection symmetry hypothesis. An analysis of these parameters is performed on multi-frequency polarimetric SAR data acquired on bare soils and forested areas
Keywords
eigenvalues and eigenfunctions; matrix algebra; radar polarimetry; synthetic aperture radar; coherency matrix; eigen-decomposition; eigenvalue-based parameters; multifrequency polarimetric SAR data; natural media characterization; reflection symmetry hypothesis; single bounce eigenvalue relative difference; Anisotropic magnetoresistance; Backscatter; Eigenvalues and eigenfunctions; Matrix decomposition; Reflection; Remote sensing; Rough surfaces; Scattering; Soil; Surface roughness;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2005. EURAD 2005. European
Conference_Location
Paris
Print_ISBN
2-9600551-3-6
Type
conf
DOI
10.1109/EURAD.2005.1605594
Filename
1605594
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