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Wind wave characteristics based on visual Observations and satellite altimetry

机译:基于视觉观测和卫星测高的风波特征

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摘要

Joint analysis of wind wave characteristics derived from the Voluntary Observing Ship data (VOS) and satellite altimetry is presented as the first step of the synthesis of different data sources. Global distributions of significant wave heights and periods along with wind speed are constructed using various techniques and empirical parameterizations. Good qualitative and quantitative agreement of VOS and satellite altimetry is found especially for regions with high spatio-temporal density of observations. The problems and prospects of the further development of the study are discussed in the context of global wave climatology and marine safety.
机译:提出了从自愿观测船数据(VOS)和卫星测高仪得出的风波特征的联合分析,这是合成不同数据源的第一步。使用各种技术和经验参数化来构造重要的波高和周期以及风速的全局分布。特别是在观测时空密度高的地区,发现了VOS和卫星测高的良好的定性和定量一致性。在全球波浪气候学和海洋安全的背景下,讨论了该研究进一步发展的问题和前景。

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