SHORELINE RESPONSES TO 100 YEARS OF COASTAL INTERVENTIONS: CASE STUDY OF LETITIA SPIT - NSW, AUSTRALIA

Ana Paula da Silva; Lorena Woortmann; Guilherme Vieira da Silva; Tom Murray; Darrell Strauss; Rodger Tomlinson

doi:10.9753/icce.v36v.sediment.20

No. 36v (2020), Sediment Transport and Morphology

No. 36v (2020)

SHORELINE RESPONSES TO 100 YEARS OF COASTAL INTERVENTIONS: CASE STUDY OF LETITIA SPIT - NSW, AUSTRALIA

Sediment Transport and Morphology

https://doi.org/10.9753/icce.v36v.sediment.20

Published 2020-12-28

Ana Paula da Silva
Lorena Woortmann
Guilherme Vieira da Silva
Tom Murray
Darrell Strauss
Rodger Tomlinson

Ana Paula da Silva

Lorena Woortmann

Guilherme Vieira da Silva

Tom Murray

Darrell Strauss

Rodger Tomlinson

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How to Cite

Silva, A. P. da, Woortmann, L., Silva, G. V. da, Murray, T., Strauss, D., & Tomlinson, R. (2020). SHORELINE RESPONSES TO 100 YEARS OF COASTAL INTERVENTIONS: CASE STUDY OF LETITIA SPIT - NSW, AUSTRALIA. Coastal Engineering Proceedings, (36v), sediment.20. https://doi.org/10.9753/icce.v36v.sediment.20

Abstract

Coastal interventions are applied for modifying the equilibrium state of coastal processes in order to address coastal community's needs. In several cases, the issues caused by the introduction of one structure are solved by other engineering solutions, but also creates new side effects. Letitia Spit (Tweed Heads, NSW) is a typical example of long-term coastal management actions that led to new shoreline equilibrium. This paper aimed to outline the shoreline response of Letitia Spit to these interventions and identify the extent of the updrift impact through a long-term remote sensing analysis.

Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/4qrak8AtlQc

https://doi.org/10.9753/icce.v36v.sediment.20

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References

Boak, Turner (2005): Shoreline definition and detection: A review, Journal of Coastal Research, vol.4, pp.688-703.

Himmelstoss (2009): DSAS 4.0 Installation Instructions and User Guide, U.S. Geological Survey Open-File Report 2008-1278, 79p.

Silva, Vieira da Silva, Murray, Strauss, Tomlinson (2019): Sediment Transport Interaction with Fingal Head, Griffith Centre for Coastal Management Research Report No 257, 66p.

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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SHORELINE RESPONSES TO 100 YEARS OF COASTAL INTERVENTIONS: CASE STUDY OF LETITIA SPIT - NSW, AUSTRALIA

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