Title :
Superresolution spectral analysis applied to the recognition of ocean surface currents
Author :
Grisel, Eric ; Philibert, Béatrice
Author_Institution :
Dept. of Electr. Eng., Laval Univ., Que., Canada
Abstract :
Presents an electromagnetic backscatter model of the ocean surface in X-band and treatments of three-dimensional spectral analysis enabling the direction, speed and wavelength of ocean surface currents to be determined. Simulations implemented from reconstituted radar images illustrate the theoretical developments
Keywords :
backscatter; electromagnetic wave scattering; image reconstruction; image resolution; oceanographic techniques; radar imaging; spectral analysis; X-band; direction; electromagnetic backscatter model; ocean surface currents recognition; reconstituted radar images; simulations; speed; superresolution spectral analysis; theoretical developments; three-dimensional spectral analysis; wavelength; Image reconstruction; Image resolution; Multidimensional signal processing; Radar imaging/mapping; Sea measurements; Sea surface electromagnetic scattering; Spectral analysis;
Conference_Titel :
Electrical and Computer Engineering, 1994. Conference Proceedings. 1994 Canadian Conference on
Conference_Location :
Halifax, NS
Print_ISBN :
0-7803-2416-1
DOI :
10.1109/CCECE.1994.405775
