| 2002年12月广西寒潮过程特征及数值预报产品的释用 |
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| 引用本文： | 李生艳,苏荣在,高安宁.2002年12月广西寒潮过程特征及数值预报产品的释用[J].气象研究与应用,2004,25(1):12-15. |
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| 作者姓名： | 李生艳 苏荣在 高安宁 |
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| 作者单位： | 1. 南京气象学院,南京,210044
2. 广西气象台 广西,南宁,530022 |
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| 摘 要： | 对2002年12月25～27日全区性寒潮天气过程爆发前后的形势进行分析,认为横槽南摆是造成这次过程的主要原因,而低纬度南支槽的配合加剧了过程的降温、降水;通过对数值预报产品的解释应用,得到一些预报全区性寒潮的指示信息。
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| 关 键 词： | 全区性寒潮 特征 数值预报产品 释用 |
| 文章编号： | 1001-5191(2004)01-0016-04 |
| 修稿时间： | 2004年2月24日 |
Process Characteristics of Cold Current Weather in December of 2002 and the Interpretation and Application of Numerical Forecast Products |
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| LI Sheng-yan,SU Rong-zai,GAO An-ning.Process Characteristics of Cold Current Weather in December of 2002 and the Interpretation and Application of Numerical Forecast Products[J].Journal of Guangxi Meteorology,2004,25(1):12-15. |
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| Authors: | LI Sheng-yan SU Rong-zai GAO An-ning |
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| Institution: | LI Sheng-yan~1,SU Rong-zai~2,GAO An-ning~2 |
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| Abstract: | The analysis of weather situation before and after the explosion of cold current weather in whole Guangxi during Dec. 25~27 in 2002 found out the southwards swing of transverse trough as the main cause for this weather process, while the co-action of south branch trough at low latitude strengthened the temperature drop and precipitation. The interpretation and application of numerical forecast products provide indicative information on cold current forecast. |
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| Keywords: | cold current in whole Guangxi characteristics numerical forecast products interpretation and application |
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