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arXiv physics/0611103physics.ao-ph
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预报飓风区域登陆率:比较局部和流域范围的跟踪模式方法

Predicting hurricane regional landfall rates: comparing local and basin-wide track model approaches

Tim Hall, Stephen Jewson

摘要:

我们比较了两种方法来预测沿北美海岸线短段登陆的飓风数量的气候分布。第一种方法使用本地数据,第二种方法使用全流域轨道模型。使用交叉验证,我们表明,流域范围内的跟踪模型提供了更好的预测几乎所有的海岸线。这是第一次进行这样的比较,也是第一次严格证明使用全流域路径模型来预测飓风登陆率和飓风风险。

英文摘要:

We compare two methods for making predictions of the climatological distribution of the number of hurricanes making landfall along short sections of the North American coastline. The first method uses local data, and the second method uses a basin-wide track model. Using cross-validation we show that the basin-wide track model gives better predictions for almost all parts of the coastline. This is the first time such a comparison has been made, and is the first rigourous justification for the use of basin-wide track models for predicting hurricane landfall rates and hurricane risk.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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