EXTENSION OF THE MAXIMUM ENTROPY PRINCIPLE METHOD FOR DIRECTIONAL WAVE SPECTRUM ESTIMATION

Noriaki Hashimoto; Toshihiko Nagai; Tadashi Asai

doi:10.9753/icce.v24.%p

No. 24 (1994), Conference Proceedings

No. 24 (1994)

EXTENSION OF THE MAXIMUM ENTROPY PRINCIPLE METHOD FOR DIRECTIONAL WAVE SPECTRUM ESTIMATION

Conference Proceedings

https://doi.org/10.9753/icce.v24.%25p

Published 1994-01-29

Noriaki Hashimoto⁺⁻
Toshihiko Nagai⁺⁻
Tadashi Asai⁺⁻

Noriaki Hashimoto

Ocean Energy Utilization Laboratory, Hydraulic Engineering Division Ministry of Transport

Toshihiko Nagai

Marine Observation Laboratory, Marine Hydrodynamics Division Ministry of Transport

Tadashi Asai

Environmental Hydraulics Laboratory, Marine Hydrodynamics Division. Port and Harbour Research Institute, Ministry of Transpor

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Keywords

wave spectrum
directional spectrum
entropy
maximum entropy principle
wave estimation

How to Cite

Hashimoto, N., Nagai, T., & Asai, T. (1994). EXTENSION OF THE MAXIMUM ENTROPY PRINCIPLE METHOD FOR DIRECTIONAL WAVE SPECTRUM ESTIMATION. Coastal Engineering Proceedings, 1(24). https://doi.org/10.9753/icce.v24.%p

Abstract

This paper presents an extension of the maximum entropy principle method (MEP), named the extended MEP (EMEP), as a general and practical method for estimating directional wave spectra. Since the EMEP is formulated to consider errors in the cross-power spectra, it proves to be an accurate, reliable, and robust method against such errors. In addition, we also examine the EMEP using numerical simulation and field wave data, with its validity being subsequently discussed.

https://doi.org/10.9753/icce.v24.%25p

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EXTENSION OF THE MAXIMUM ENTROPY PRINCIPLE METHOD FOR DIRECTIONAL WAVE SPECTRUM ESTIMATION

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