多普勒雷达资料对中尺度系统短期预报的改进

被引:59
作者
邱崇践
余金香
QinXu
机构
[1] 兰州大学大气科学系!兰州
[2] CIMMS/CAPS!俄克拉何马大学
[3] OK
[4] 美国
关键词
多普勒雷达; 反演; 变分方法; 短期预报;
D O I
暂无
中图分类号
P45 [天气预报];
学科分类号
0706 ; 070601 ;
摘要
文中给了一种由单多普勒雷达资料反演风矢量场的变分方法 ,并由此形成预报初始场。运用美国风暴分析预报中心 ( CAPS)的改进的区域系统模式对移经美国俄克拉何马州的一个强雷暴系统进行了数值预报试验 ,结果表明 ,初始场中引入多普勒雷达观测资料后明显地改进了预报。
引用
收藏
页码:244 / 249
页数:6
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