|
|||||
|
|
| 一次强对流天气的多普勒特征分析 | |
| 引用本文： | 伍志方,张春良,张沛源.一次强对流天气的多普勒特征分析[J].高原气象,2001,20(2):202-207. |
| 作者姓名： | 伍志方 张春良 张沛源 |
| 作者单位： | 1. 广州中心气象台, 2. 新疆人工影响天气办公室, 3. 中国气象科学研究院中尺度研究所, |
| 基金项目： | 世界银行贷款项目“新疆沙雅多普勒天气雷达人工防雹作业指挥系统”资助 |
| 摘 要： | 利用天气图、卫星云图和5cm多普勒天气雷达的资料，详细分析了一次强对流天气的环流背景、回波发展演变过程和多普勒特征及其风场结构；初步分析了强对流天气瑟下垫面地理特征之间的密切关系。对多普勒天气雷达探测强对流天气的方法进行了初步探讨。 |
| 关 键 词： | 多普勒雷达 风场 强对流天气 天气图 雷达回波 卫星云图 |
| 文章编号： | 1000-0534(2001)02-0202-06 |
| 修稿时间： | 2000年4月18日 |
Analyses of Doppler Features of a Heavy Storm |
|
| WU ZhiMfang,ZHANG ChunMliang,ZHANG PeiMyuan.Analyses of Doppler Features of a Heavy Storm[J].Plateau Meteorology,2001,20(2):202-207. | |
| Authors: | WU ZhiMfang ZHANG ChunMliang ZHANG PeiMyuan |
| Abstract: | The atomospheric circulution background, echo evolution, wind field structure and Doppler feature of a heavy strom were analysed with weather map, satellite cloud photograph and the 5 cm Doppler radar data. It was discussed preminarily that the occurance of the heavy strom was closed related to the geographical features of underlying surface. The research on the detective method was conducted initially for a heavy strom by means of Doppler radar. The conditions are described which is useful to hailstorm development and hail growing according to the radial divergence and wind field derived by radial velocity. The result shows that the heavy hailstorm is frequently occur in the overlapping area of the largest radial velocity and intensity. |
| Keywords: | Doppler radar Heavy strom Wind field Feature |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |