DocumentCode
2850623
Title
Ocean-depth measurement: a frequency-domain approach
Author
Pillai, S. Radhakrishnan ; Antoniou, Andreas
Author_Institution
Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada
fYear
1995
fDate
17-19 May 1995
Firstpage
423
Lastpage
425
Abstract
A new formulation for ocean-depth measurement using the frequency-domain approach is proposed. This technique uses a high-resolution eigen subspace method to estimate the ocean-depth from backscattered noisy data. The problem has been addressed for real attenuation coefficients by utilizing a eigenstructure decomposition procedure on a Toeplitz matrix structure
Keywords
Toeplitz matrices; bathymetry; eigenstructure assignment; frequency-domain analysis; geophysical signal processing; light absorption; oceanographic techniques; optical radar; remote sensing by laser beam; Toeplitz matrix structure; airborne lidar bathymetry; backscattered noisy data; eigenstructure decomposition procedure; frequency-domain approach; high-resolution eigen subspace method; ocean-depth measurement; real attenuation coefficients; Acoustic noise; Delay; Frequency domain analysis; Frequency estimation; Frequency measurement; Laser radar; Oceanographic techniques; Oceans; Sea measurements; Sea surface;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers, and Signal Processing, 1995. Proceedings., IEEE Pacific Rim Conference on
Conference_Location
Victoria, BC
Print_ISBN
0-7803-2553-2
Type
conf
DOI
10.1109/PACRIM.1995.519559
Filename
519559
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