A study of sea-wave spectra in a wide wavelength range from satellite and in-situ data |
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Authors: | V. G. Bondur V. A. Dulov A. B. Murynin Yu. Yu. Yurovsky |
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Affiliation: | 1.AEROCOSMOS Research Institute for Aerospace Monitoring,Moscow,Russia;2.Marine Hydrophysical Institute,Sevastopol,Russia |
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Abstract: | The results of studying sea-wave spectra in a wide wavelength range using high resolution (0.5–1.0 m) satellite optical imagery spectra and the results of measurements carried out from an oceanographic platform using string-wave recorders, stereo system, and drifting wave buoys are presented in this paper. The wave spectra retrieved from satellite imagery and sea-truth data have been compared. A comparison has shown the adequacy of the purposely developed retrieval methods. Power approximation indices for spatial spectra in the 0.04–5.0-m wavelength range have been found. It has been shown that the wave spectra measured experimentally by satellite-based and in-situ methods best approximate the Toba spectrum. |
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