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Communication Dans Un Congrès Année : 2011

Polarimetric characteristics of ships on RADARSAT-2 data

Résumé

In the present paper, Equivalent Number of Looks (ENL) are estimated for quad polarization RADARSAT-2 SLC data, and used to define a detection method. The method is using a threshold two-tuple, combining a polarimetric ENL estimator with CFAR to reveal ship region of interesting (ROI). The ROIs are then further investigated by polarization synthesis. An optimal VV/HH ratio was calculated for both ship and speckle, and a Polarization Orientation Angle (PAO) based analysis for microwave backscatter ship ROIs has further been carried out.
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Dates et versions

hal-01219970 , version 1 (23-10-2015)

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Bo Wang, Bertrand Chapron, Grégoire Mercier, René Garello, Mingxia He. Polarimetric characteristics of ships on RADARSAT-2 data. OCEANS 2011 Santander : MTS/IEEE international conference, Jun 2011, Santander, Spain. ⟨10.1109/Oceans-Spain.2011.6003583⟩. ⟨hal-01219970⟩
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