PRELIMINARY ANA LYSIS ON THE FLOW STRUCTURE OF HEAVY PRECIPITATION ON JUNE 9 IN CHANGLE AREA DURING HUAMEX

Jiang Haiyan; Ge Runsheng; Zhu Xiaoyan

Vol.12, NO.1, 2001

Article Contents

Article Navigation > Journal of Applied Meteorological Science > 2001 > 12(1): 97-101

Jiang Haiyan, Ge Runsheng, Zhu Xiaoyan. Preliminary analysis on the flow structure of heavy precipitation on June 9 in Changle area during HUAMEX. J Appl Meteor Sci, 2001, 12(1): 97-101.

Citation:

Jiang Haiyan, Ge Runsheng, Zhu Xiaoyan. Preliminary analysis on the flow structure of heavy precipitation on June 9 in Changle area during HUAMEX. J Appl Meteor Sci, 2001, 12(1): 97-101.

Jiang Haiyan, Ge Runsheng, Zhu Xiaoyan. Preliminary analysis on the flow structure of heavy precipitation on June 9 in Changle area during HUAMEX. J Appl Meteor Sci, 2001, 12(1): 97-101.

Citation:

Jiang Haiyan, Ge Runsheng, Zhu Xiaoyan. Preliminary analysis on the flow structure of heavy precipitation on June 9 in Changle area during HUAMEX. J Appl Meteor Sci, 2001, 12(1): 97-101.

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PRELIMINARY ANA LYSIS ON THE FLOW STRUCTURE OF HEAVY PRECIPITATION ON JUNE 9 IN CHANGLE AREA DURING HUAMEX

Chinese Academy of Meteorological Sciences, Beijing 100081

Received Date: 1999-09-18
Rev Recd Date: 2000-01-19
Publish Date: 2001-02-28

Abstract

Abstract

During the sixth intensive observation of HUAMEX (IOP-6), a local heavy precipitation happened on June 9, 1998 in the Changle area of Fujian Province. The process is analyzed preliminarily by using single-Doppler weather radar data and retrieved results of the wind field. From the structure of the wind field retrieved from Doppler radar data, we can see that this precipitation was related to the wind shear on the 3-5 km height and was resulted from the activity of a mesoscale cyclone wave which can be identified on the radar echo images.
- Torrential rainfall;
- Doppler weather radar;
- Flow structure

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References(3)

Figures and Tables

图 1 1998年6月9日15:00~22:00长乐附近雨量分析

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图 2 1998年6月9日17:00~20:00长乐站多普勒雷达回波以及反演的低空风场演变图

(---35dBZ, ——25dBZ)

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图 3 1998年6月9日10:00~22:00长乐站VAD垂直风廓线

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References

[1]	梁建茵, 吴尚森.夏季广东降水异常变化与夏季风.热带气象学报, 1999, 2(1):38~47. http://www.cnki.com.cn/Article/CJFDTOTAL-RDQX901.004.htm
[2]	姜海燕, 葛润生.一种新的单部多普勒雷达反演技术.应用气象学报, 1997, 8(2):219~223. http://qikan.camscma.cn/jams/ch/reader/view_abstract.aspx?file_no=19970229&flag=1
[3]	王东峰.单多普勒天气雷达三维风场反演技术的研究:[硕士论文].北京:中国气象科学研究院, 1998.