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Télédétection SAR interférométrique de zones urbaines en bande L à partir de l'utilisation des techniques d'analyse spectrale polarimétriques et multi-bases

Abstract : In this thesis, spectral analysis techniques are generalized to process polarimetric multibaseline interferometric SAR data. These polarimetric array signal processing algorithms are described in a rigorous mathematical way and applied to urban areas. They permit the estimation of the reflector height, the scattering mechanism, and the polarimetric reflectivity. From single-baseline POL-InSAR observations, a digital elevation model of an urban scene is generated including the scattering types. Using polarimetric dual-baseline InSAR data, the building layover problem is resolved and three-dimensional SAR images are produced that reveal the reflection mechanisms.
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https://tel.archives-ouvertes.fr/tel-00372059
Contributor : Joelle Drouet Connect in order to contact the contributor
Submitted on : Tuesday, March 31, 2009 - 11:30:45 AM
Last modification on : Wednesday, April 27, 2022 - 4:04:32 AM
Long-term archiving on: : Thursday, June 10, 2010 - 7:20:22 PM

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  • HAL Id : tel-00372059, version 1

Citation

Stefan Sauer. Télédétection SAR interférométrique de zones urbaines en bande L à partir de l'utilisation des techniques d'analyse spectrale polarimétriques et multi-bases. Signal and Image processing. Université Rennes 1, 2008. English. ⟨NNT : ⟩. ⟨tel-00372059⟩

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