Wave grouping characteristics in nearshore Great Lakes

被引:52
作者
Liu, PC [1 ]
机构
[1] NOAA, Great Lakes Environm Res Lab, Ann Arbor, MI 48105 USA
关键词
wind waves; wave grouping; nearshore; Great Lakes; wavelet transform;
D O I
10.1016/S0029-8018(99)00042-6
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
The recently advanced approach of wavelet transform is applied to the analysis of wave data measured in the nearshore areas of the Great Lakes. The conventional spectrum analysis of wave time series in the frequency domain can be readily generalized to the frequency and time domain using the wavelet transform. The traditional Fourier transform approach has not been able to directly assess the time localized nature of wave groups. With the application of wavelet transformation, the relatively unexplored wave grouping characteristics come to Light as the predominant feature of wave processes. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1221 / 1230
页数:10
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