2019
DOI: 10.1007/s42452-019-1751-2
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A wavelet-entropy based segmentation of turbulence measurements from a moored shear probe near the wavy sea surface

Abstract: In this study, we explore the applicability of a wavelet-entropy based segmentation technique in reduction of motioninduced contaminations in time-domain from subsurface turbulence measurements made by a moving shear probe. After the quality screening of data, the Shannon entropy procedure is combined with a time-dependent adaptive wavelet thresholding method to split each 60-s long shear segment into a number of motion-reduced subblocks. The waveletentropy strategy leads to preventing the false detection effe… Show more

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Cited by 2 publications
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