摘要
简要介绍了短时预报技术的一些概念和基本内容,并就国内外基于多普勒天气雷达的短时预报技术开发进展情况,从临近外推预报和短时数值预报两方面详细叙述了包括雷达资料控制、灾害性天气预警预测、雷达资料同化等技术研究的最新动态。
An overview of recent domestic and oversea researches and technical developments is presented for the basic conceptions and principal contents of the very short-term weather forecasting based on Doppler Weather Radar. The newest information, chiefly focused on the techniques of echo extrapolation and short-term numerical model prediction, are comprised of radar data QC, severe weather monitoring and nowcasting, radar data assimilation and so on.
出处
《暴雨灾害》
2007年第2期184-190,共7页
Torrential Rain and Disasters
基金
科技部科研院所社会公益研究专项(2004DIB3J117)
武汉区域气象中心"新一代天气雷达应用技术开发"科技创新团队专项
关键词
多普勒天气雷达
临近外推预报
短时数值预报
Doppler Weather Radar
Extrapolation
Short-term numerical model prediction
