| 新疆系统性冰雹天气过程的环流形势及卫星云图特征分析 |
| |
| 引用本文： | 马禹,王旭,郭江勇.新疆系统性冰雹天气过程的环流形势及卫星云图特征分析[J].高原气象,2004,23(6):787-794. |
| |
| 作者姓名： | 马禹 王旭 郭江勇 |
| |
| 作者单位： | 1. 中国气象局,兰州干旱气象研究所,甘肃,兰州,730020;新疆环境气象中心,新疆,乌鲁木齐,830002
2. 中国气象局,兰州干旱气象研究所,甘肃,兰州,730020 |
| |
| 基金项目： | 科技部社会公益研究专项"西北地区人工防雹消雹技术"项目(2002BIB100046)资助 |
| |
| 摘 要： | 根据1961—2003年新疆90个气象观测站的地面观测资料,统计分析了新疆局地、一般性和系统性冰雹天气过程的气候特征。普查43年历史天气图,将系统性冰雹天气过程分为三种天气类型,并对其进行了物理量合成诊断和环流形势分析。通过对1998—2001年GMS5红外云图的普查,得到新疆438个降雹云团。新疆降雹云团的尺度小、形状不规则、云顶温度较高,强对流云团是冰雹云的主体。
|
| 关 键 词： | 系统性冰雹 天气过程 云团 环流形势 卫星云图 降雹 冰雹云 新疆 诊断 年历 |
| 文章编号： | 1000-0534(2004)06-0787-08 |
Characteristic Analyese on Circulation Pattern of Systematic Hail Weather Processes and Satellite Cloud Image in Xinjiang |
| |
| MA,Yu.Characteristic Analyese on Circulation Pattern of Systematic Hail Weather Processes and Satellite Cloud Image in Xinjiang[J].Plateau Meteorology,2004,23(6):787-794. |
| |
| Authors: | MA Yu |
| |
| Abstract: | Based on the hail data at 90 weather stations in Xinjiang from 1961 to 2003,the climatic characteristicsof local, general and systematic hail weather processes were analyzed. Through general in searching of the history synoptic maps in 43 years, the systematic hail weather processes were divided into three kinds of weather patterns, and their fieldof physics quantity and circulation pattern were analyzed. Through general searching of GMS 5 infrared cloud image in 1998\_2001, 438 hail cloud-clusters were found in Xinjiang. They are on small scale, irregular figure and high TBB, and the majority of hail cloud were convective cloud-clusters. |
| |
| Keywords: | Hail weather process Weather pattern Circulation pattern Characteristic of cloud image |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
