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Potential of coherent decompositions in SAR polarimetry and interferometry

Alberga, V. and Krogager, E. and Chandra, M. and Wanielik, G. (2004) Potential of coherent decompositions in SAR polarimetry and interferometry. In: Proceedings of IGARSS 2004. IGARSS 2004, Anchorage, Alaska, USA, 20 – 24 September 2004.

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Abstract

A comparative study has indicated that coherent decompositions may have high potential in applications using fully polarimetric and interferometric SAR data, as an alternative or supplement to standard non-coherent techniques developed during the last decade. One important reason for this is that the coherent techniques are better able to benefit from the coherent nature of the underlying data and scattering mechanisms. By avoiding averaging at the first processing stage, the coherent techniques can extract target features that may otherwise be lost in the early averaging process. On the other hand, averaging is indeed important in most cases for obtaining stable and reliable end results.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Potential of coherent decompositions in SAR polarimetry and interferometry
Authors:
AuthorsInstitution or Email of Authors
Alberga, V.UNSPECIFIED
Krogager, E.UNSPECIFIED
Chandra, M.UNSPECIFIED
Wanielik, G.UNSPECIFIED
Date:2004
Journal or Publication Title:Proceedings of IGARSS 2004
Editors:
EditorsEmail
IEEE, UNSPECIFIED
Status:Published
Keywords:SAR; polarimetry; interferometry; coherent; decomposition; classification
Event Title:IGARSS 2004, Anchorage, Alaska, USA, 20 – 24 September 2004
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Aeronautics
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Deposited By: Vito Alberga
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 19:55

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