MODELLING OF KRAKATOA TSUNAMI WAVE PROPAGATION AND COMMUNITY ENGAGEMENT BASED ON SWOT ANALYSIS IN SOUTHERN LAMPUNG, INDONESIA
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How to Cite

Jayaratne, R., Fauzi, A. M., Achiari, H., & Shibayama, T. (2020). MODELLING OF KRAKATOA TSUNAMI WAVE PROPAGATION AND COMMUNITY ENGAGEMENT BASED ON SWOT ANALYSIS IN SOUTHERN LAMPUNG, INDONESIA. Coastal Engineering Proceedings, (36v), currents.30. https://doi.org/10.9753/icce.v36v.currents.30

Abstract

The eruption of Krakatoa which occurred on the 22 December 2018 caused an avalanche from the Gunung Anak Krakatau (GAK) body into the sea, causing a tsunami in the Sunda Strait. The tsunami affected Lampung (Sumatra) and Banten (Java) provinces in Indonesia. Based on the field observations made by Takabatake et al. (2019) in the southern part of Lampung, it was identified that there were severely damaged areas in Lampung; i.e. East Way Muli, Central Way Muli, and Kunjir villages. A numerical model was developed to simulate past and future tsunami wave propagation scenarios. In addition, the strategic planning technique of SWOT analysis was carried out in order to make recommendations for the resilience of local coastal communities for future tsunami events in Southern Lampung.

Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/YR_UX_SdS6c
https://doi.org/10.9753/icce.v36v.currents.30
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References

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Panchang and Xu (1995): CGWAVE: A coastal wave transformation model for arbitrary domains, Tech. Report, Dept. of Civil and Env. Eng., Uni. of Maine, USA.

Takabatake et al. (2019): Field survey and evacuation behaviour during the 2018 Sunda Strait Tsunami, Coastal Eng. Journal, TAYLOR & FRANCIS, 61(4), 423-443.

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