Estimation of directional spectra from HF/VHF radar surface backscatter

Noriaki Hashimoto; Shoichiro Kojima; Masayuki Tokuda

Estimation of directional spectra from HF/VHF radar surface backscatter

Noriaki Hashimoto, Shoichiro Kojima, Masayuki Tokuda

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A new method for estimating directional wave spectra from the Doppler spectra by HF/VHF radar is proposed This method is developed by introducing a Bayesian approach, previously proposed by one of the authors (Hashimoto et.al., 1988), as one of the most accurate and reliable methods for estimating directional wave spectra for in-situ measurements. The principal advantage of the new method is that it can be applied without introducing empirical weighting coefficients. Applicability, validity and accuracy of the proposed method are demonstrated with numerically simulated data as well as field data measured by VHF radar.

Original language	English
Title of host publication	Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000
Pages	1349-1362
Number of pages	14
Publication status	Published - 2000
Externally published	Yes
Event	Coastal Engineering 2000 - 27th International Conference on Coastal Engineering, ICCE 2000 - Sydney, NSW, Australia Duration: Jul 16 2000 → Jul 21 2000

Publication series

Name	Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000
Volume	276

Other

Other	Coastal Engineering 2000 - 27th International Conference on Coastal Engineering, ICCE 2000
Country/Territory	Australia
City	Sydney, NSW
Period	7/16/00 → 7/21/00

All Science Journal Classification (ASJC) codes

Ocean Engineering

Cite this

Hashimoto, N., Kojima, S., & Tokuda, M. (2000). Estimation of directional spectra from HF/VHF radar surface backscatter. In Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000 (pp. 1349-1362). (Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000; Vol. 276).

Estimation of directional spectra from HF/VHF radar surface backscatter. / Hashimoto, Noriaki; Kojima, Shoichiro; Tokuda, Masayuki.

Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000. 2000. p. 1349-1362 (Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000; Vol. 276).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hashimoto, N, Kojima, S & Tokuda, M 2000, Estimation of directional spectra from HF/VHF radar surface backscatter. in Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000. Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000, vol. 276, pp. 1349-1362, Coastal Engineering 2000 - 27th International Conference on Coastal Engineering, ICCE 2000, Sydney, NSW, Australia, 7/16/00.

Hashimoto, Noriaki ; Kojima, Shoichiro ; Tokuda, Masayuki. / Estimation of directional spectra from HF/VHF radar surface backscatter. Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000. 2000. pp. 1349-1362 (Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000).

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AB - A new method for estimating directional wave spectra from the Doppler spectra by HF/VHF radar is proposed This method is developed by introducing a Bayesian approach, previously proposed by one of the authors (Hashimoto et.al., 1988), as one of the most accurate and reliable methods for estimating directional wave spectra for in-situ measurements. The principal advantage of the new method is that it can be applied without introducing empirical weighting coefficients. Applicability, validity and accuracy of the proposed method are demonstrated with numerically simulated data as well as field data measured by VHF radar.

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ER -

Estimation of directional spectra from HF/VHF radar surface backscatter

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All Science Journal Classification (ASJC) codes

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