| Numerical Weather Prediction in China in the New Century ——Progress, Problems and Prospects |
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| 引用本文： | 薛纪善,刘艳.Numerical Weather Prediction in China in the New Century ——Progress, Problems and Prospects[J].大气科学进展,2007,24(6):1099-1108. |
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| 作者姓名： | 薛纪善 刘艳 |
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| 作者单位： | State Key Laboratory of Severe Weather Chinese Academy of Meteorological Sciences，State Key Laboratory of Severe Weather，Chinese Academy of Meteorological Sciences，Beijing 100081，Beijing 100081 |
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| 摘 要： | This paper summarizes the recent progress of numerical weather prediction(NWP)research since the last review was published.The new generation NWP system named GRAPES(the Global and Regional Assimila- tion and Prediction System),which consists of variational or sequential data assimilation and nonhydrostatic prediction model with options of configuration for either global or regional domains,is briefly introduced, with stress on their scientific design and preliminary results during pre-operational implementation.In ad- dition to the development of GRAPES,the achievements in new methodologies of data assimilation,new improvements of model physics such as parameterization of clouds and planetary boundary layer,mesoscale ensemble prediction system and numerical prediction of air quality are presented.The scientific issues which should be emphasized for the future are discussed finally.
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| 关 键 词： | 中国 数字天气预报 气候变化 研究进展 |
| 收稿时间： | 30 January 2007 |
| 修稿时间： | 2007-01-30 |
Numerical weather prediction in China in the new century—Progress,problems and prospects |
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| Xue?Jishan,Liu?Yan.Numerical weather prediction in China in the new century—Progress,problems and prospects[J].Advances in Atmospheric Sciences,2007,24(6):1099-1108. |
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| Authors: | Xue Jishan Liu Yan |
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| Institution: | State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing 100081,State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing 100081 |
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| Abstract: | This paper summarizes the recent progress of numerical weather prediction(NWP)research since the last review Was published.The new generation NWP system named GRAPES (the Global and Regional Assimilation and Prediction System),which consists of variational or sequential data assimilation and nonhydrostatic prediction model with options of configuration for either global or regional domains,is briefly introduced,with stress on their scientific design and preliminary results during pre-operational implementation.In addition to the development of GRAPES.the achievements in new methodologies of data assimilation,new improvements of model physics such as parameterization of clouds and planetary boundary layer,mesoscale ensemble prediction system and numerical prediction of air quality are presented.The scientific issues which should be emphasized for the future are discussed finally. |
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| Keywords: | numerical weather prediction new progress China |
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