J4 ›› 2004, Vol. 22 ›› Issue (1): 86-89.
Previous Articles Next Articles
FANXiao-chun1,2,DONGYan-xiong2,DONGAn-xiang1,HOUZheng-ming2
Received:
Revised:
Online:
Published:
About author:
樊晓春1,2,董彦雄2,董安祥1,候正明2
作者简介:
基金资助:
科技部科研院所社会公益研究项目(2002DIB10046)“西北地区人工防雹消雹技术”资助
Abstract:
Based on MICAPS,using the method of PP numerical forecast interpretation,T213 grid data and the high altitude synopticchart of 30 stations,as well as the meteorological observed data,the short-range forecast model of hail inmidsummer in Pingliangwas developed in this paper.The model was put into the actual operation from July to August in 2003,it has forecasted the only onehail course,the rate of vacancy forecast is zero percent
Key words: hail forecast, PP numerical interpretation, operation course
摘要:
基于MICAPS系统,利用T213数值预报格点资料和预报关键区域30个站点的高空天气图,以及市内7县(区)4个观测时次的气象要素等资料,从单站要素反映、天气形势分析、热力、动力、稳定度等参数计算,选取对冰雹天气具有明显物理意义的预报因子和消空指标,利用PP数值预报释用方法,建立了盛夏平凉市冰雹短期预报模型。经2003年7~8月份业务运行,基本报准了唯一出现的一次冰雹过程,空报率0.0%。
关键词: 冰雹, PP数值释用, 业务运行
CLC Number:
P458.1
FAN Xiao-Chun, DONG Pan-Xiong, DONG An-Xiang, HOU Zheng-Meng. The Interpretation of T213 in Short-range Hail fall Forecast[J]. J4, 2004, 22(1): 86-89.
樊晓春, 董彦雄, 董安祥, 候正明. T213资料在冰雹短期预报中的释用[J]. J4, 2004, 22(1): 86-89.
0 / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://www.ghqx.org.cn/EN/
http://www.ghqx.org.cn/EN/Y2004/V22/I1/86