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Titel |
Freaque waves during Typhoon Krosa |
VerfasserIn |
P. C. Liu, H. S. Chen, D.-J. Doong, C. C. Kao, Y.-J. G. Hsu |
Medientyp |
Artikel
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Sprache |
Englisch
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ISSN |
0992-7689
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Digitales Dokument |
URL |
Erschienen |
In: Annales Geophysicae ; 27, no. 7 ; Nr. 27, no. 7 (2009-07-01), S.2633-2642 |
Datensatznummer |
250016576
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Publikation (Nr.) |
copernicus.org/angeo-27-2633-2009.pdf |
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Zusammenfassung |
This paper presents a subjective search for North Sea Draupner-like freaque
waves from wave measurement data available in the northeastern coastal waters
of Taiwan during Typhoon Krosa, October 2007. Not knowing what to expect, we
found rather astonishingly that there were more Draupner-like freaque wave
types during the build-up of the storm than we ever anticipated. As the
conventional approach of defining freaque waves as
Hmax/Hs>2 is ineffective to discern all the conspicuous
cases we found, we also tentatively proposed two new indices based on
different empirical wave grouping approaches which hopefully can be used for
further development of effective indexing toward identifying freaque waves
objectively. |
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