| 澳大利亚气象研究中心的轨迹计算及其应用 |
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| 引用本文： | G. A. Mills,吴宝俊.澳大利亚气象研究中心的轨迹计算及其应用[J].气象,1994,20(1):3-8. |
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| 作者姓名： | G. A. Mills 吴宝俊 |
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| 作者单位： | 中国气象科学研究院 |
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| 摘 要： | 从天气分析和预报提供的后向轨迹信息可以加强预报指导。澳大利亚气象研究中心（ＢＭＲＣ）开发了一个计算三维后向和前向轨迹的软件，使用的资料是澳大利亚气象局有限区域３６小时３个风速分量的业务预报。它们有三种可用的输出形式；后向轨迹、前向轨迹及３６小时气块垂直位移等值线场。这个软件已用于分析诊断研究。
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| 关 键 词： | 后向轨迹 前向轨迹 天气分析 位移 |
The Computation and the Use of the Trajectories in Bureau of Meteorology Research Centre (BMRC) of Australia |
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| G. A. Mills Wu Baojun.The Computation and the Use of the Trajectories in Bureau of Meteorology Research Centre (BMRC) of Australia[J].Meteorological Monthly,1994,20(1):3-8. |
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| Authors: | G A Mills Wu Baojun |
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| Abstract: | The presentation of back trajectory information from synoptic analyses and forecasts can provide additional forecast guidance. A package has been developed to compute backward and forward trajectories in three dimensions,with three velocity components. from the Australia Bureau of Meteorology operational limited area 36-hour forecasts. Three forms of output are available,backward trajectories,forward trajectories, and a contoured field of 36(hour air parcel displacement to a chosen vertical coordinate surface. The package has also been applied to diagnostic studles. |
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| Keywords: | backward trajectory forward trajectory air parcel vertical displacement |
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