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21.
Building a community that is resilient to disasters has become one of the main goals of disaster management. Communities that are more disaster resilient often experience less impact from the disaster and reduced recovery periods afterwards. This study develops a methodology for constructing a set of indicators measuring Community Disaster Resilience Index (CDRI) in terms of human, social, economic, environmental, and institutional factors. In this study, the degree of community resilience to natural disasters was measured for 229 local municipalities in Korea, followed by an examination of the relationship between the aggregated CDRI and disaster losses, using an ordinary least squares (OLS) regression method and a geographically weighted regression (GWR) method. Identifying the extent of community resilience to natural disasters would provide emergency managers and decision-makers with strategic directions for improving local communities' resilience to natural disasters while reducing the negative impacts of disasters. 相似文献
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Environmental implications for disaster preparedness: lessons learnt from the Indian Ocean Tsunami 总被引:1,自引:0,他引:1
The impact of disasters, whether natural or man-made, not only has human dimensions, but environmental ones as well. Environmental conditions may exacerbate the impact of a disaster, and vice versa, disasters tend to have an impact on the environment. Deforestation, forest management practices, or agriculture systems can worsen the negative environmental impacts of a storm or typhoon, leading to landslides, flooding, silting, and ground/surface water contamination. We have only now come to understand these cyclical causes and impacts and realize that taking care of our natural resources and managing them wisely not only assures that future generations will be able to live in sustainable ways, but also reduces the risks that natural and man-made hazards pose to people living today. Emphasizing and reinforcing the centrality of environmental concerns in disaster management has become a critical priority, requiring the sound management of natural resources as a tool to prevent disasters and lessen their impacts on people, their homes, and livelihoods. As the horrors of the Asian tsunami of December 2004 continue to be evaluated, and people in the region slowly attempt to build a semblance of normalcy, we have to look to the lessons learnt from the tsunami disaster as an opportunity to prepare ourselves better for future disasters. This article focuses on findings and lessons learnt on the environmental aspects of the tsunami, and its implications on disaster preparedness plans. This article essentially emphasizes the cyclical interrelations between environments and disasters, by studying the findings and assessments of the recent Indian Ocean earthquake and tsunami that struck on 26 December 2004. It specifically looks at four key affected countries - Maldives, Sri Lanka, Indonesia, and Thailand. 相似文献
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本文系统分析现代灾害的特点;评述灾害研究及灾害学的历史与现状,预测其发展趋势;探讨灾害学的基本范畴,界定其学科体系的总体框架,对灾害研究及灾害学发展中的几个重要问题提出认识与建议。 相似文献
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试论沙漠化灾害危险度评价因子体系 总被引:3,自引:0,他引:3
本文通过对国内外沙漠化灾害危险度评价因子体系研究现状的分析,从我国实际出发,根据沙漠化灾害危险度的基本内容,首次提出了沙漠化灾害危险度评价因子体系,并给出了相应因子的分级标准。 相似文献
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贵州省自然灾害区域分异规律及分析方法研究 总被引:2,自引:0,他引:2
贵州省自然灾害严重,且种类多,区域差异明显。为了分析自然灾害区域分异规律,本文提出了灾害模数、灾害区域差异系数等概念,编制了贵州省灾害等级图。 相似文献
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自然灾害灾情划分指标研究 总被引:6,自引:1,他引:6
本文阐述了灾情分析中的两个基本方面,即损失的规模和损失的深度,提出了灾级和灾度的概念,对于影响灾级和灾度的主要指标也进行了分析。并就时间和空间变化对灾级划分界线的影响作了论述。 相似文献
28.
1993年江西省发生了较严重的洪涝灾害。本文阐述了灾情,从自然因素和人为因素两个方面,分析了造成洪涝灾害的原因;并对今后如何搞好江西省洪涝灾害减灾,提出若干看法与建议。 相似文献
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