首页 | 本学科首页   官方微博 | 高级检索  
     检索      

单站寒潮自动预警系统的设计与实现
引用本文:脱宇峰,张丽娟,邱凯,杨继红.单站寒潮自动预警系统的设计与实现[J].河南气象,2007(4).
作者姓名:脱宇峰  张丽娟  邱凯  杨继红
作者单位:中国人民解放军63880部队气象室 河南洛阳471003(脱宇峰,邱凯,杨继红),洛阳市气象局 河南洛阳471000(张丽娟)
摘    要:基于欧洲中心数值产品,设计开发了单站寒潮自动预警系统。系统可自动提取和计算单站相关数值预报产品,并根据单站寒潮标准,自动发布168 h内寒潮及降雨(雪)、大风等预警信息。经2006年10月2007年3月试用,系统对寒潮的漏报率为0%,空报率为34.2%,准确率为65.8%。

关 键 词:数值产品  单站  寒潮  预警系统

Design and Realization of the Early Warning System for the Single Station Cold Wave
Tuo Yufeng,Zhang Lijuan,Qiu Kai,Yang Jihong.Design and Realization of the Early Warning System for the Single Station Cold Wave[J].Meteorology Journal of Henan,2007(4).
Authors:Tuo Yufeng  Zhang Lijuan  Qiu Kai  Yang Jihong
Institution:Tuo Yufeng1,Zhang Lijuan2,Qiu Kai1,Yang Jihong1
Abstract:Based on the European numerical forecast products,we design and develop the automatic early warning system for the single station cold wave,which can achieve and calculate automatically the single station correlation numerical forecast products and early warn automatically if there maybe appear the cold wave and the simultaneous phenomena of the bad weather,such as rainfall(snow),gale in 168 hours.The practical analysis during October,2006 to March,2007 shows the alarm dismissal rate is 0%,the false alarm rate is 34.2% and the accuracy is 65.8%.
Keywords:numerical products  single station  cold wave  early warning system  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号