J4 ›› 2009, Vol. 27 ›› Issue (1): 82-93.
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DUAN Wen-An1, AN Lin2, WEI Min3
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段文广1 ,安 林2 ,魏 敏3
作者简介:
基金资助:
“2007~2008年度甘肃省气象局青年优秀人才”基金资助
Abstract:
The Dopp lerweather radar has become one of the chiefmeans to monitor short - term severe convective weather at p resent. We designed and developed the monitoring and warning database system for severe weather based on the CINRAD /XD Dopp lerweather radar data. The system usesMicrosoftVisual C + + 6. 0 p rogramming languages and SQL Server 2000 database as the development en vironment. It contains five important parts: data acquisition and p rocessing system, image disp lay system, database system,monitoring and warning system, client app lication system. The system can achieve some functions such as real - time disp lay, storage, monitoring and warning, animation p layback, and has good compatibility and portability. It can be used very easily and conveniently. The system can help forecasters analyze the internal structure and develop ing trend of weather system. Especially in some respects, for examp le, nowcasting and weathermodification, it can p lay very important role.
Key words: Dopp lerweather radar, real - time disp lay, database, monitoring and warning
摘要:
多普勒天气雷达是目前对短时强对流天气进行监测的主要手段之一。为了能够使多普勒天气雷达资料在业务预报中得到更加准确、方便的使用,设计开发了利用CINRAD / CC新一代多普勒雷达资料建立对临近灾害性天气的监测和预警数据库系统。该系统采用Visual C + + 6. 0 + SQL Serv2er 2000为开发环境,由雷达原始数据采集和处理系统、雷达图像的显示系统、雷达数据库系统、监测及预警信息的发布系统、客户端应用系统等部分组成,有较好的兼容性和可移植性。实现了实时显示、入库、监测和预警、动画回放等功能,并且系统资源占用少、效率高。能够方便地为气象业务人员使用,帮助预报人员更好地分析天气系统的内部结构及发展趋势,特别是在临近预报和帮助人影值班人员指导防雹作业等方面均能发挥十分重要的作用。
关键词: 多普勒天气雷达}实时显示, 数据库, 监测和预警
CLC Number:
P456. 9
DUAN Wen-An, AN Lin, WEI Min. M on itor ing andWarn ing System for SevereWea ther Ba sed on Doppler Radar Da ta[J]. J4, 2009, 27(1): 82-93.
段文广, 安 林, 魏 敏. 利用多普勒天气雷达资料建立灾害性天气的监测和预警系统[J]. J4, 2009, 27(1): 82-93.
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[ 1 ] 渠永兴,张强,康凤琴. 甘肃永登强对流云的雷达气候学特征分析[ J ]. 高原气象, 2004, 23 (6) : 774 - 780. [ 2 ] 廖远程. 甘肃冰雹云结构研究[M ]. 北京:气象出版社, 1990. 42- 49. [ 3 ] 廖远程. 甘肃省降雹时段强度与区域的研究[A ]. 全国减轻自然灾害论文集[ C ]. 北京:科学出版社, 1990. 491 - 495. [ 4 ] 刘勇,张科翔,周丽峰,等. 2002 年陕西冰雹特点及雷达回波特征[ J ]. 陕西气象, 2003 (1) : 14 - 17. 【 5 ] 吴玉霞,胡朝霞,李宏宇,等. 旬邑地区冰雹云的早期识别及数值模拟[ J ]. 高原气象, 2002, 21 (2) : 159 - 166. [ 6 ] 廖远程. 强雹暴与强雷阵雨的某些异同分析[ J ]. 高原气象,1988, 7 (4) : 382 - 386.