A physical dual-polarimetric model to observe man-made metallic targets at sea in dual-polarimetric coherent X-band SAR data is proposed. The model exploits the intrinsic different symmetry properties of man-made targets and sea surface and is tested over actual StripMap TerraSAR-X HH-HV and VV-VH dual-polarimetric SAR data and co-located ground truth measurements. Then, an operational physically-based filter to observe targets at sea is proposed. The filter is very attractive both in terms of detection performances and processing time. A typical SAR scene is processed in seconds by a conventional PC processor.
Dual-polarimetric TerraSAR-X SAR data for target at sea observation / Velotto, D; Nunziata, Ferdinando; Migliaccio, Maurizio; Lehner, S.. - In: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS. - ISSN 1545-598X. - 10:5(2013), pp. 1114-1118. [10.1109/LGRS.2012.2231048]
Dual-polarimetric TerraSAR-X SAR data for target at sea observation
NUNZIATA, FERDINANDO;MIGLIACCIO, Maurizio;
2013
Abstract
A physical dual-polarimetric model to observe man-made metallic targets at sea in dual-polarimetric coherent X-band SAR data is proposed. The model exploits the intrinsic different symmetry properties of man-made targets and sea surface and is tested over actual StripMap TerraSAR-X HH-HV and VV-VH dual-polarimetric SAR data and co-located ground truth measurements. Then, an operational physically-based filter to observe targets at sea is proposed. The filter is very attractive both in terms of detection performances and processing time. A typical SAR scene is processed in seconds by a conventional PC processor.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


