THE ATMOSPHERICWIND PROFILER AND RADIO ACOUSTIC SOUNDING SYSTEM WITH ITS APPLICATIONS

Wang Xin; Bian Lingen; Peng Hao; Li Jiandong

Vol.16, NO.5, 2005

Article Contents

Article Navigation > Journal of Applied Meteorological Science > 2005 > 16(5): 693-698

Wang Xin, Bian Lingen, Peng Hao, et al. The atmosphericwind profiler and radio acoustic sounding system with its applications. J Appl Meteor Sci, 2005, 16(5): 693-698.

Citation:

Wang Xin, Bian Lingen, Peng Hao, et al. The atmosphericwind profiler and radio acoustic sounding system with its applications. J Appl Meteor Sci, 2005, 16(5): 693-698.

Wang Xin, Bian Lingen, Peng Hao, et al. The atmosphericwind profiler and radio acoustic sounding system with its applications. J Appl Meteor Sci, 2005, 16(5): 693-698.

Citation:

Wang Xin, Bian Lingen, Peng Hao, et al. The atmosphericwind profiler and radio acoustic sounding system with its applications. J Appl Meteor Sci, 2005, 16(5): 693-698.

PDF( 287 KB)

THE ATMOSPHERICWIND PROFILER AND RADIO ACOUSTIC SOUNDING SYSTEM WITH ITS APPLICATIONS

1.
School of Physics, Peking University, Beijing100871
2.
Chinese Academy of Meteorological Science, Beijing100081

Received Date: 2004-06-16
Rev Recd Date: 2005-08-05
Publish Date: 2005-10-31

Abstract

Abstract

Based on the system structure and basic principle of atmospheric Wind Profiler and Radio acoustic sounding system (WPR)being introduced, observations by WPR are compare with those by the radiosonde.The evidence suggests that observat ions of WPR are authentic.Furthermore, convective characteristics and vertical structures of mesoscale precipitation from Meiyu fron tare analyzed with wind speed and wind direction observations of atmospheric wind profiler.Results also show that the vertical structure of wind detected by atmospheric wind profiler is better, it canreal-time monitor vertical shear and convective characteristics of w ind during mesoscale precipitation, and it can improve accuracy of the rainfall forecasting too.
- Atmospheric w ind profiler;
- Radio acoustic sounding sytem;
- Mesoscale precipitation

FullText(HTML)

References(11)

Figures and Tables

图 1 2002年5月28～29日在安徽省肥西气象站大气风廓线仪和探空仪探测的风速、风向廓线对比(时间为世界时, 下同)

DownLoad: Full-Size Img PowerPoint

图 2 2002年5月28日在安徽省肥西气象站RASS和探空仪探测的温度廓线对比

(a)02 :23, (b)05:25 (实线为探空仪数据, 虚线为RASS数据)

DownLoad: Full-Size Img PowerPoint

图 3 2002年6月22～24日安徽省肥西县气象站的水平风速高度-时间剖面图

DownLoad: Full-Size Img PowerPoint

References

[1]	孙宪章.大气遥感探测系统———风廓线雷达.现代雷达, 1994, 4(2):21～30. http://www.cnki.com.cn/Article/CJFDTOTAL-XDLD401.002.htm
[2]	吕达仁, 王普才, 邱金恒, 等.大气遥感与卫星气象学研究的进展与回顾.大气科学, 2003, 27(4):552～566. http://www.cnki.com.cn/Article/CJFDTOTAL-DQXK200304008.htm
[3]	张胜军, 徐祥德, 吴庆梅, 等.“ 中国登陆台风外场科学试验” 风廓线仪探测资料在四维同化中的初步应用研究.应用气象学报, 2004, 15(增刊):101～108. http://d.wanfangdata.com.cn/Periodical/yyqxxb2004z1014
[4]	马大安, 田文斌, 丁渭兴, 等.对流层风廓线雷达的研制.京津冀中尺度气象试验基地文集.中国气象科学研究院中尺度气象研究所, 1989. 697 5期王欣等:风廓线仪系统探测试验与应用
[5]	顾映欣, 陶祖钰.1989 —1990年UHF风廓线雷达资料的分析和应用.中尺度气象文集.北京:气象出版社, 1993.194～201.
[6]	陈少应, 王凡.风廓线雷达测量精度分析.现代雷达, 2000, 10(5):11～17. http://www.cnki.com.cn/Article/CJFDTOTAL-XDLD200005002.htm
[7]	阮征, 葛润生, 吴志根.风廓线仪探测降水云体结构方法的研究.应用气象学报, 2001, 13(3):330～338. http://qikan.camscma.cn/jams/ch/reader/view_abstract.aspx?file_no=20020343&flag=1
[8]	Toshit aka T, Masaki M, Jun-ichi F.Estimation of a humidity profile using turbulence echo characteristics.J Atmos Ocean Technol, 2001, 18 :1214～1222. doi: 10.1175/1520-0426(2001)018<1214:EOAHPU>2.0.CO;2
[9]	盛裴轩, 毛节泰, 李建国, 等.大气物理学.北京:北京大学出版社, 2003.239～272.
[10]	丁一汇, 陆尔, 李骥.1991年江淮特大暴雨期间低空急流的大尺度分析.中尺度天气和动力学研究.北京:气象出版社, 1996.
[11]	张庆阳, 张沅, 李莉, 等.大气探测技术发展概述.气象科技, 2003, 31(2):119～123. http://www.cnki.com.cn/Article/CJFDTOTAL-QXKJ200302010.htm