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大气科学  2006 

模式探空的评估分析及其在强对流天气预报中的应用研究

DOI: 10.3878/j.issn.1006-9895.2006.02.06

Keywords: 模式探空,评估分析,强对流

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Abstract:

分析华南地区强对流天气高发季节(4~5月)的模式探空与实际观测的比较结果.从模式探空的直接评估分析中发现,地面和较高层次的预报要素误差比较大,而中间层次误差比较小,在比较多个观测站和实时预报误差分析的基础上初步探讨其可能的原因.在不稳定度指数评估分析中发现,仅考虑中间层次要素的不稳定度指数性能比较稳定,而考虑地面要素的一些不稳定度指数则有可能比较敏感,在用地面观测订正后其质量有很大的提高.在强对流天气个例的应用研究中,认为逐时预报的模式探空有非常好的应用价值,以订正的对流有效位能指数为例进行了一些分析,表

References

[1]  康宁,李德友.非探空站点资料的获取及应用.气象,1996,22(9):53-55Kang Ning,Li Deyou.Data application and acquiring at none sounding station.Meteorological Monthly (in Chinese),1996,22 (9):53-55
[2]  王笑芳,丁一汇.北京地区强对流天气短时预报方法的研究.大气科学,1994,18(2):173~183Wang Xiaofang,Ding Yihui.Study on method of short-range forecast of severe convective weather in Beijing area.Chinese Journal of Atmospheric Sciences (Scientia Atmospherica Sinica) (in Chinese),1994,18 (2):173~183
[3]  王沛霖.台风影响期间珠江三角洲局地强风暴的大暴雨发生的环境条件.热带气象学报,1995,11(4):375~378Wang Peilin.Environmental conditions of geneses of severe local storm and heavy rain in the Pearl river delta during periods of typhoon influences.Journal of Tropical Meteorology(in Chinese),1995,11(4):375~378
[4]  Qu Xiaobo,Julian Heming.The impact of dropsonde data on forecasts of hurricane Debby by the meteorological office unified model.Advances in Atmospheric Sciences,2002,19(6):1029~1044
[5]  Holland G J,McGeer T,Youngren H.Autonomous aerosondes for economical atmospheric soundings anywhere on the globe.Bulletin of the American Meteorological Society,1992,73(12):1987~1998
[6]  Hart R E,Forbes G S,Grurnm R H.The use of hourly model-generated soundings to forecast mesoscale phenomena.Part Ⅰ:Initial assessment in forecasting warn-season phenomena.Wea.Forecasting,1998,13:1165~1185
[7]  Hart R E,Forbes G S.The use of hourly model-generated soundings to forecast mesoscale phenomena.Part Ⅱ:Initial assessment in forecasting nonconvective storng wind gusts.Wea.Forecasting,1999,14:461~469
[8]  闫敬华.广州中尺度模式局地要素预报性能分析.应用气象学报,2001,12:21~29Yan Jinghua.Analysis on the element prediction performance of the Guangzhou mesoscale NWP model.Journal of Applied Meteorological Science (in Chinese),2001,12:21~29
[9]  寿绍文,励申申,姚秀萍.中尺度气象学.北京:气象出版社,2003.291~301Shou Shaowen,Li Shenshen,Yao Xiuping.Mesoscale Meteorology (in Chinese),Beijing:China Meteorological Press,2003.291~301
[10]  张大林.各种非绝热物理过程在中尺度模式中的作用.大气科学,1998,22(4):548~561Zhang Dalin.Roles of various diabatic physical processes in mesoscale models.Chinese Journal of Atmospheric Sciences(Scientia Atmospherica Sinica) (in Chinese),1998,22 (4):548~561
[11]  Mueller C,Saxen T,Roberts R,et al.NCAR auto-nowcast system.Wea.Forecasting,2003,18(4):545~561
[12]  KA布朗宁.现时预报.周凤仙,马振骅,李泽椿,译.北京:气象出版社,1986.230~255Browning K A.Nowcasting (in Chinese).Zhou Fengxian,Ma Zhenhua,Li Zechun,Translate.Beijing:China Meteorological Press,1986.230~255

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