2004年12月26日苏门答腊海的全球影响力
Vasily Titov1, Alexander B Rabinovich, Harold O Mofjeld
1Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration, Sand Point Way NE, Seattle, Washington 98115, USA. Vasily.Titov@noaa.gov
Science (New York, N.Y.)
|August 27, 2005
概括
2004年苏门答腊海的发生.
科学领域:
- 海研究的研究.
- 地震学 地震学
- 海洋学 海洋学 海洋学
- 地质物理学 地质物理学
背景情况:
- 2004年印度洋海是一个灾难性的事件.
- 了解海传播对于危险评估至关重要.
研究的目的:
- 调查控制2004年苏门答腊海特征的主要因素.
- 分析波幅,方向性和全球传播模式.
主要方法:
- 数字模型模拟. 数字模型模拟.
- 对潮计数据的分析.
- 解释卫星高度测量数据.
主要成果:
- 海波的特征主要取决于地震源的方向和强度.
- 中洋山脊的地形波导通过捕捉波浪能量显著影响了海的传播.
结论:
- 地震源和海底地形是海行为的关键决定因素.
- 这项研究提高了我们对海动态和危险预测的理解.
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