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A BAYESIAN APPROACH FOR ESTIMATION OF DIRECTIONAL WAVE SPECTRA WITH HF RADAR

机译:用HF雷达估计方向波谱的贝叶斯方法。

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摘要

A new method for estimating directional wave spectra from the Doppler spectra by HF radar is proposed. This method is developed by introducing a Bayesian approach, previ- ously proposed by one of the authors (Hashimoto et al., 1987), 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 em- pirical weighting coefficients. Applicability, validity and accuracy of the proposed method are demonstrated with numerical1y simulated data for various wave conditions.
机译:提出了一种利用高频雷达从多普勒谱估计方向波谱的新方法。该方法是通过引入贝叶斯方法开发的,贝叶斯方法是作者之一(Hashimoto等人,1987)事先提出的​​,它是估计原位测量方向波谱的最准确,最可靠的方法之一。新方法的主要优点是可以在不引入经验加权系数的情况下应用它。通过数值仿真数据证明了该方法在各种波浪条件下的适用性,有效性和准确性。

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