MONITORING INLET MORPHODYNAMICS VIA TIDAL RESPONSE,  SEEN THROUGH A NOVEL 24.5HOUR MOVING WINDOW

Thuy Thi Thu Vu; Peter Nielsen; David P. Callaghan

doi:10.9753/icce.v34.posters.10

No. 34 (2014), Posters

No. 34 (2014)

MONITORING INLET MORPHODYNAMICS VIA TIDAL RESPONSE, SEEN THROUGH A NOVEL 24.5HOUR MOVING WINDOW

Posters

https://doi.org/10.9753/icce.v34.posters.10

Published 2014-10-26

Thuy Thi Thu Vu⁺⁻
Peter Nielsen⁺⁻
David P. Callaghan⁺⁻

Thuy Thi Thu Vu

Hanoi Water Resources University, Vietnam. And University of Queensland, Australia.

Peter Nielsen

University of Queensland, Australia

David P. Callaghan

University of Queensland, Australia

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Keywords

24.5 hour moving window
Morphological timescales
harmonic analysis
New South Wales inlets.

How to Cite

Vu, T. T. T., Nielsen, P., & Callaghan, D. P. (2014). MONITORING INLET MORPHODYNAMICS VIA TIDAL RESPONSE, SEEN THROUGH A NOVEL 24.5HOUR MOVING WINDOW. Coastal Engineering Proceedings, 1(34), posters.10. https://doi.org/10.9753/icce.v34.posters.10

Abstract

The promising- 24.5 hour moving window method is applied to analyse tidal record in order to capture morphological changes through storm events, which usually last only 2 to 5 days. Testing of this method on inlet data from NSW Australia indicate that, it captures morphology changes on the time scale of individual storms effectively via response changes for the dominant semi-diurnal component. The message from the subordinate diurnal component is less clear. The paper discusses the performance of the new method through more examples, addressing the intricate issues of windowing and the relative merits of windowing methods versus band pass filtering.

https://doi.org/10.9753/icce.v34.posters.10

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Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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MONITORING INLET MORPHODYNAMICS VIA TIDAL RESPONSE, SEEN THROUGH A NOVEL 24.5HOUR MOVING WINDOW

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