| 中期数值天气预报的误差订正方法探讨 |
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| 引用本文： | 蒋国荣,沙文钰.中期数值天气预报的误差订正方法探讨[J].气象科学,1999(4). |
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| 作者姓名： | 蒋国荣 沙文钰 |
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| 作者单位： | 南京空军气象学院!南京，211101，南京空军气象学院!南京，211101 |
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| 摘 要： | 本文利用一个全球谱模式（T63L9）和1994年4个时段个例的全球客观分析资料探讨了中期数值天气预报的误差订正方法。个例分析的结果表明，采用定常误差订正和时空平滑误差订正方法，误差订正效果显著，可考虑在业务系统中采用。
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| 关 键 词： | 中期数值天气预报 误差 误差订正 |
A STUDY OF ERROR CORRECTION FOR MEDIUM RANGE WEATHER FORECASTING |
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| Jiang Guorong,Sha Wenyu.A STUDY OF ERROR CORRECTION FOR MEDIUM RANGE WEATHER FORECASTING[J].Scientia Meteorologica Sinica,1999(4). |
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| Authors: | Jiang Guorong Sha Wenyu |
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| Abstract: | With a global spectral model (T63L9),a error correction method for medium range weather forecasting has been studied using initial fields of four time periods in 1994.The case analyses show that error correction effect is obvious by using stationary error correction method and spatial and temporal smoothing error correction method. It is suggested to be used in forecast system. |
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| Keywords: | Medium range weather forecasting Error Error correction |
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