DocumentCode :
2471813
Title :
Numerical study on SAR-based rogue wave detection part one: SAR image simulation
Author :
Kuang, Hailan ; Xie, Tao ; Chen, Wei ; Zou, Guanghui
Author_Institution :
Sch. of Inf. Eng., Wuhan Univ. of Technol., Wuhan, China
fYear :
2011
fDate :
24-26 June 2011
Firstpage :
6572
Lastpage :
6575
Abstract :
The scarcity of ground-truth data for intercomparison and validation obviously limits the development of rogue wave detection algorithms from synthetic aperture radar (SAR) images. In this study, a numerical method of SAR image simulation for the purpose of validating rogue wave detection algorithms is proposed. Our work is divided into two parts, this first part focuses on SAR image simulation unique in that enhanced high order spectral (HOS) model and two-scale rogue wave sea surface model are included, by which we take nonlinear interaction of rogue waves and Bragg short waves into account and get vivid three-dimensional (3D) rogue wave sea surface and SAR images. Our work contributes to the experimental operational use of SAR data for the remote sensing of rouge waves.
Keywords :
geophysical image processing; ocean waves; remote sensing by radar; synthetic aperture radar; Bragg short waves; HOS model; SAR based rogue wave detection; SAR image simulation; ground truth data; high order spectral model; intercomparison; synthetic aperture radar; two scale rogue wave sea surface model; validation; Backscatter; Numerical models; Scattering; Sea surface; Surface waves; Synthetic aperture radar; SAR imaging; high order spectra; numerical simulation; rogue waves; two-scale backscattering;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
Type :
conf
DOI :
10.1109/RSETE.2011.5965865
Filename :
5965865
Link To Document :
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