知识与财富的链接
采用多种具有较高时空分辨率的地面观测资料,及多普勒天气雷达二维数字组网系统和四维变分同化反演技术得到的高分辨率资料,分析了2009年6月3～4日发生在我国黄淮地区的强飑线天气过程的形成背景和成熟阶段特征.高空槽后强西北气流带来的冷空气和黄淮地区近地面晴空辐射增温为本次飑线发生前对流不稳定能量的产生和积累提供了大尺度条件...
Using multiple surface observational data at high spatial and temporal resolutions,in conjunction with high resolution data produced using the Doppler weather radar three-dimensional digital mosaic system and the four-dimensional variational assimilation retrieval technique,the severe squall line event that occurred over the Yellow River and Huaihe River basins during 3-4 June 2009 is analyzed,focusing on its formation background and mature-stage features.The strong northwest flow behind the upper trough an...
