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Application of Empirical Mode Decomposition Method in Decomposing Tidal Current and Residual Current
Pages: 42-45
Year: Issue:  2
Journal: Hydrographic Surveying and Charting

Abstract: 分析了用经验模态分解(EMD)方法处理非平稳信号的基本原理,完成了对实测海流资料的分离,分720h、25h、15h三种情况对EMD方法用于潮余流分离的有效性进行了验证.验证结果表明:EMD方法是一种有效的潮余流分离方法,尤其对于15h以内短期测流资料的潮余流分离具有明显的优势.
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