Vulnerability of the Cottesloe Foreshore to the Potential Impacts of Climate Change
Cottesloe is potentially at risk from coastal erosion due to the proximity of development to the present shoreline. In light of this, the Town of Cottesloe commissioned the current study in order to ensure it is well informed and prepared to deal with any future challenges in the management and maintenance of its valuable coastal resources and infrastructure.
The main aim of the Cottesloe Climate Change Vulnerability Assessment Project was to establish potential risk to existing key coastal infrastructure under a range of future climate scenarios. The overriding objectives to achieve this aim were:
· Analysis of contemporary coastal conditions (environmental conditions and resultant coastal change)
· Determination of scenarios for future climate change
· Prediction of impacts on the physical coastal environment
· Implications of physical change for existing infrastructure.
In addition, the possible strategic alternatives for adaptation were also considered.
To download a copy of the Town of Cottesloe’s Media Release on the project click here.
To download a copy of an Overview of the project click here.
To download chapters of the Full Report, click on the following links;
Executive Summary
1. Introduction
2. Project Approach
3. Phase I: Background
4. Phase II: Risk Assessment
4.1 Physical Coastal Change
4.2 Impacts on Key Elements
4.3 Risk Evaluation
4.4 Summary
5. Phase III: Treating the Risk
6. Constraints&Opportunities for Improvement
7. Acknowledgements, 8. Disclaimer, 9. References
Appendices
Appendix A – Workshop I Report
Appendix B – Historical Analysis
Part 1: Shoreline Change Analysis & Qualitative Change
Part 2: On-ground Coastal Photography
Part 3: Historical Records
Part 4: Conclusion & Appendix
Appendix C – Workshop II Report
Appendix D – Key Element Assessment
Appendix E – Workshop III Report
Parts 1 to 3
Parts 4 to 7
Appendix F – Adaptation Measures per Coastal Survey Zone
Appendix G – Potential Shoreline Maps
Legend
Rock Underpinning Zone 1
Zone 2
Zone 3 (deemed to be sand)
Zone 4
Zone 5 (deemed to be sand)
Zone 6 (deemed to be sand)
Zone 8
Zone 9
Zone 10
Zone 11
Zone 12
Sand Underpinning Zone 1
Zone 2 (deemed to be rock)
Zone 3
Zone 4
Zone 5
Zone 6
Zone 8 (deemed to be rock)
Zone 9 (deemed to be rock)
Zone 10 (deemed to be rock)
Zone 11 (deemed to be rock)
Zone 12 (deemed to be rock)
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