J4 ›› 2005, Vol. 23 ›› Issue (1): 33-38.

• 论文 • 上一篇    下一篇

2004年两次对流风暴的多普勒雷达资料对比分析研究

赵现平1,2李云川3王福侠4张杏敏3赵利品3   

  1. 1.兰州大学大气科学学院,甘肃 兰州 730000;兰州730000;2.河北省气象局,河北 石家庄 050021;3..河北省人工影响天气办公室,河北 石家庄;4.河北省气象台,河北 石家庄 050021
  • 收稿日期:2004-11-16 修回日期:2005-01-18 出版日期:2005-03-31 发布日期:2005-03-31
  • 作者简介:赵现平(1965-),男,河北任县人,高级工程师,主要从事业务管理工作.E-mail:liychuan5210@yahoo.com.cn

Comparison Analysis on Doppler Radar Data of Two Convective Storms in 2004

ZHAO Xian-ping1,2, LI Yun-chuan3, WANG Fu-xia4, ZHANG Xing-min3, ZHAO Li-pin3   

  1. 1. Lanzhou University, Lanzhou  730000, China; 2. Hebei Provincial Meteorological Bureau, Shijiazhuang  050021, China; 3. Hebei Provincial Weather Modification Office, Shijiazhuang  050021, China; 4. Hebei Provincial Meteorological Obsematoiy, Shijiazhuang  050021, China
  • Received:2004-11-16 Revised:2005-01-18 Online:2005-03-31 Published:2005-03-31

摘要:

应用天气常规人y资料、卫星云图、多普勒雷达资料对2004年6月20日、2004年6月24日在河北境内发生的两次风暴天气进行了对比分析。分析表明.( 1)速度场的涡旋分析与M产品的结合,可以从雷达资料中获得局地强风和冰雹预报的参考信息。( 2)云图中圆形的云团强弱和雷达垂直积分液态含水量的大小,能够反映风暴的强弱。

关键词: 多普勒雷达, 冰雹, 风暴, 对比分析

Abstract:

In this paper, using routine weather data, satellite images twn storms. whit卜nccnrred nn 20th Incal and June 24th in 2004 in Hebei province, were comparatively and Doppler radar data, the analyzed. The results indicate that the reference information June ahnnt strong wind and hail'、forecasting
can be obtained by combining vortex analysis with  mesoscale cyclone products, reflect the  Intensitv of round cloud storms  on satellite images and the size of vertical integrated liquid from Doppler radar products intensity of storms.

Key words: Doppler weather radar, hail, storm, comparison analysis

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