Model-based polarimetric decomposition using PolInSAR coherence

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Jul 2011Publisher:IEEEJournal:2011 IEEE International Geoscience and Remote Sensing Symposium

Authors: Si-Wei Chen 0001; Motoyuki Sato;

doi: 10.1109/igarss.2011.6049385

Model-based polarimetric decomposition using PolInSAR coherence

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Abstract

A volume scattering model utilizing polarimetric SAR interferometry (PolInSAR) coherence is proposed. The new model is more adaptive and better fit for both forest and skew-oriented built-up areas. Thereby, a new model-based polarimetric decomposition scheme is developed. The advantage of the proposed method is demonstrated by E-SAR PolInSAR data. And comparison experiments show that better decomposition results are achieved by the proposed method, since all the oriented built-up areas are well discriminated as double or odd bounce structures.

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Tohoku University
Japan

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