Connecting community’s perspectives on tsunami risk to anticipated future tsunamis: a reflection from a progress of tsunami preparedness from a coastal community in Aceh-Indonesia after 19 years of the 2004 Indian Ocean Tsunami

IF 3.8 Q2 ENVIRONMENTAL SCIENCES Geoenvironmental Disasters Pub Date : 2023-10-11 DOI:10.1186/s40677-023-00252-7
None Benazir, None Syamsidik, Yunita Idris, Nadri Pratama Putra
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Abstract

Abstract This paper reflects on the progress of tsunami preparedness in a coastal community in Aceh, Indonesia, nearly two decades after the catastrophic 2004 Indian Ocean Tsunami. The research employs a comprehensive approach to thoroughly evaluate and comprehend the community’s preparedness, its correlation with local perceptions of tsunami risk, and delves into the prevalence of tsunamis in the area, with a specific emphasis on the significant impact of the 2004 Indian Ocean Tsunami on the coastal community of Aceh. To investigate the community’s readiness and the potential impacts of tsunamis at the study site, tsunami simulations were performed using the shallow water equation within the COMCOT (Cornell Multi-grid Coupled Tsunami) model. These simulations assessed run-up and inundation scenarios, thereby providing justification for the potential tsunami impact in the area. Modelling the scenario of tsunami in the region is important to measure the potential impact and estimation time for community to prepare the evacuation plan. In addition to the numerical modeling, a mixed-method approach was employed, involving the distribution of questionnaires and conducting in-depth interviews with 150 respondents directly on-site. These assessments yielded valuable insights into community perspectives on tsunami risk and their preparedness measures. The findings contribute to the development of effective strategies for disaster management by integrating local knowledge, experiences, and socialization programs. The study emphasizes the significance of ongoing endeavors to enhance community preparedness and mitigate the consequences of tsunamis.
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将社区对海啸风险的看法与对未来海啸的预测联系起来:2004年印度洋海啸发生19年后,印度尼西亚亚齐省一个沿海社区对海啸防范工作进展的反思
本文回顾了2004年灾难性的印度洋海啸发生近20年后,印度尼西亚亚齐一个沿海社区的海啸防备进展。该研究采用了一种全面的方法来彻底评估和了解该社区的准备情况及其与当地对海啸风险的认识的相关性,并深入研究了该地区海啸的发生率,特别强调了2004年印度洋海啸对亚齐沿海社区的重大影响。为了调查研究地点社区的准备情况和海啸的潜在影响,使用COMCOT (Cornell Multi-grid Coupled tsunami)模型中的浅水方程进行了海啸模拟。这些模拟评估了上升和淹没的情景,从而为该地区潜在的海啸影响提供了理由。模拟该地区的海啸情景对于衡量潜在影响和估计社区准备疏散计划的时间非常重要。在数值模拟的基础上,采用了混合方法,包括发放问卷和直接现场对150名受访者进行深度访谈。这些评估为社区对海啸风险及其防备措施的看法提供了宝贵的见解。研究结果有助于通过整合当地知识、经验和社会化项目,制定有效的灾害管理战略。该研究强调了加强社区准备和减轻海啸后果的持续努力的重要性。
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来源期刊
Geoenvironmental Disasters
Geoenvironmental Disasters Social Sciences-Geography, Planning and Development
CiteScore
8.90
自引率
6.20%
发文量
22
期刊介绍: Geoenvironmental Disasters is an international journal with a focus on multi-disciplinary applied and fundamental research and the effects and impacts on infrastructure, society and the environment of geoenvironmental disasters triggered by various types of geo-hazards (e.g. earthquakes, volcanic activity, landslides, tsunamis, intensive erosion and hydro-meteorological events). The integrated study of Geoenvironmental Disasters is an emerging and composite field of research interfacing with areas traditionally within civil engineering, earth sciences, atmospheric sciences and the life sciences. It centers on the interactions within and between the Earth''s ground, air and water environments, all of which are affected by climate, geological, morphological and anthropological processes; and biological and ecological cycles. Disasters are dynamic forces which can change the Earth pervasively, rapidly, or abruptly, and which can generate lasting effects on the natural and built environments. The journal publishes research papers, case studies and quick reports of recent geoenvironmental disasters, review papers and technical reports of various geoenvironmental disaster-related case studies. The focus on case studies and quick reports of recent geoenvironmental disasters helps to advance the practical understanding of geoenvironmental disasters and to inform future research priorities; they are a major component of the journal. The journal aims for the rapid publication of research papers at a high scientific level. The journal welcomes proposals for special issues reflecting the trends in geoenvironmental disaster reduction and monothematic issues. Researchers and practitioners are encouraged to submit original, unpublished contributions.
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