【24h】

Sumatra tsunami: lessons from modeling

机译:苏门答腊海啸:建模的经验教训

获取原文
获取原文并翻译 | 示例
       

摘要

The need for the combination of seismic data with real-time wave height information for an effective prediction of tsunami impact is emphasized in the paper. A preliminary, but comprehensive study of arrival times, wave heights and run-up values at a number of locations and tide gage stations throughout the Indian Ocean seaboard is presented. Open ocean wave height data from satellite observations are analyzed and used in the reconstruction of a tsunami source mechanism for the December 26, 2004 event. The reconstructed source is then used to numerically estimate tsunami impact along the Indian Ocean seaboard, including wave height, and arrival times at 12 tide gage stations, and inundation at 3 locations on the coast of India. The December 2004, as well as the March 28, 2005 tsunamis are investigated and their differences in terms of tsunami generation are analyzed and presented as a clear example of the need for both, seismic and real-time tsunami data for a reliable tsunami warning system in the Indian Ocean.
机译:本文强调了将地震数据与实时波高信息相结合以有效预测海啸影响的必要性。提出了对印度洋沿岸多个地点和潮汐站的到达时间,波高和上升值的初步但全面的研究。分析了来自卫星观测的开放海浪高度数据,并将其用于重建2004年12月26日事件的海啸源机制。然后,将重建后的震源用于对印度洋沿岸的海啸影响进行数字估计,包括海浪高度,在12个潮汐站的到达时间以及在印度海岸3个地点的淹没情况。对2004年12月以及2005年3月28日的海啸进行了调查,并对海啸发生方面的差异进行了分析,并提出了一个清晰的例子,说明对于可靠的海啸预警系统既需要地震数据又需要实时海啸数据在印度洋。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号