MECHANISM OF COASTAL STRUCTURE DAMAGE DUE TO TSUNAMIS, AND CASE STUDIES OF COASTAL DAMAGE FROM INDIAN OCEAN TSUNAMI

Author(s):  
Yoshimichi Yamamoto ◽  
Hiroaki Takanashi ◽  
Takashi Tomita

<em>Abstract.</em>—Coastal ecosystems sustain the livelihoods of coastal communities around the world and fisheries-dependent communities in particular. But these ecosystems are subject to intense and growing population and development pressure. Future prospects are bleak for many of these ecosystems and the communities that depend upon them. Moreover, with relentless development intensification, these communities are becoming increasingly vulnerable to coastal hazards, especially in the face of global warming and sea-level rise. The consequences of living in hazard-prone coastal areas has been exposed by graphic television coverage of the catastrophic 2004 Indian Ocean tsunami and the hurricanes that devastated the Gulf Coast of the United States in 2005. It is imperative that we learn to mitigate hazard impacts and build more sustainable and hazard-resilient coastal communities. This chapter presents case studies of recovery experiences in Indonesia and the Maldives in the aftermath of the Indian Ocean tsunami and recovery experiences related to hurricanes Katrina and Rita. Particular attention is focused on how fishing communities were impacted, are recovering, and what is being done to build the resilience of these communities. More specifically, what should and can be done to mitigate future hazard impacts? Personal observations and interviews with planners, academics, and others involved in recovery efforts inform this analysis. Notwithstanding significant cultural and contextual differences between these case studies, lessons can be learned from these experiences to improve future coastal policy, planning, and decision-making processes. These lessons, together with insights from diverse literatures, including coastal management, natural hazards planning, collaborative planning, sustainable communities, sustainable livelihoods, ecological economics, and comanagement, are synthesized to develop a conceptual framework and outline principles and operational imperatives to guide action for mitigating hazard impacts and building sustainable, hazard-resilient communities. Such communities are founded upon robust critical infrastructure that is secured by planning and decision-making processes that enable these communities to build layers of resilience to overcome waves of adversity. Sustainability and resilience will remain elusive unless unsustainable practices and community vulnerabilities are confronted by a transformational process of developmental planning.


Nature ◽  
2008 ◽  
Vol 455 (7217) ◽  
pp. 1228-1231 ◽  
Author(s):  
Kruawun Jankaew ◽  
Brian F. Atwater ◽  
Yuki Sawai ◽  
Montri Choowong ◽  
Thasinee Charoentitirat ◽  
...  

2017 ◽  
Vol 3 (1) ◽  
pp. 1 ◽  
Author(s):  
Mikiyasu Nakayama ◽  
Nicholas Nicholas Bryner ◽  
Satoru Mimura

This special issue features policy priorities, public perceptions, and policy options for addressing post-disaster return migration in the United States, Japan, and a couple of Asian countries. It includes a series of case studies in these countries, which are based on a sustained dialogue among scholars and policymakers about whether and how to incentivize the return of displaced persons, considering social, economic, and environmental concerns. The research team, composed of researchers from Indonesia, Japan, Sri Lanka, and the United States, undertook a collaborative and interdisciplinary research process to improve understanding about how to respond to the needs of those displaced by natural disasters and to develop policy approaches for addressing post-disaster return. The research focused on the following three key issues: objectives of return migration (whether to return, in what configuration, etc.), priorities and perceptions that influence evacuees’ decision-making regarding return, and policies and practices that are used to pursue return objectives. This special issue includes ten articles on the following disaster cases: the Great East Japan Earthquake in 2011, Hurricane Katrina in 2005 and Hurricane Sandy in 2012, the Great Indian Ocean Tsunami in 2004, and the Great Sumatra Island Earthquake in 2009. Important lessons for the future were secured out of these case studies, covering the entire phase of return, namely planning, implementation, and monitoring.


2006 ◽  
Vol 48 (2) ◽  
pp. 81-97 ◽  
Author(s):  
Koji Fujima ◽  
Yoshinori Shigihara ◽  
Takashi Tomita ◽  
Kazuhiko Honda ◽  
Hisamichi Nobuoka ◽  
...  

2006 ◽  
Vol 15 (1) ◽  
pp. 163-177 ◽  
Author(s):  
Havidan Rodriguez ◽  
Tricia Wachtendorf ◽  
James Kendra ◽  
Joseph Trainor

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