Title :
A physical radar simulation tool of the sea clutter
Author :
Houssay, J. ; Pinel, N. ; Hellouvry, Y.-H. ; Monnier, G. ; Le Barbu, C. ; Cochin, C. ; Hurtaud, Y.
Author_Institution :
Alyotech TS&I, Rennes, France
Abstract :
This paper describes a fast simulation tool for computing a sea surface remotely sensed by radar, by using parallel computing on GPU cards. The electromagnetic backscattering model is based on the two-scale model, with the incorporation of shadowing and spike effects at low-grazing elevation angles. The contribution of breaking waves is analysed. This intuitive and interactive simulation tool offers the possibility to test a large range of environmental and radar configurations through the various functionalities of its graphical user interface.
Keywords :
backscatter; electromagnetic wave scattering; geophysics computing; graphical user interfaces; graphics processing units; oceanographic techniques; radar clutter; remote sensing by radar; GPU card; breaking wave analysis; electromagnetic backscattering model; elevation angle; environmental configurations; graphical user interface; parallel computing; physical radar simulation tool; radar configurations; remote sensing; sea clutter; sea surface; shadowing effect; spike effect; two scale model; Backscatter; Computational modeling; Graphical user interfaces; Radar; Sea surface; Surface treatment; Surface waves;
Conference_Titel :
Radar Conference (Radar), 2014 International
DOI :
10.1109/RADAR.2014.7060316