| s-r螺旋度在皖西南强风暴预报中的应用 |
| |
| 引用本文： | 张苏,王甲生.s-r螺旋度在皖西南强风暴预报中的应用[J].气象,1995,21(9):37-39. |
| |
| 作者姓名： | 张苏 王甲生 |
| |
| 作者单位： | 安徽省安庆市气象局，246001;安徽省安庆市气象局，246001 |
| |
| 摘 要： | 应用常规探空资料，对皖西南地区强风暴天气的ｓ－ｒ螺旋度进行了计算分析。结果表明：ｓ－ｒ螺旋度作为一个新的诊断量，对皖西南非孤立龙卷、大范围冰雹及距测站５０ｋｍ内的局地龙卷有较好的预报能力。
|
| 关 键 词： | 强风暴 s－r螺旋度 风暴速度 风暴预报 |
The Application of Helicity Forecasting to Severe Convective Storm Weather in Southwest Anhui Province |
| |
| Abstract: | The helicity of severe storm processes had been counted and analysed with routine weather reports. The results show that helicity as a new diagnosis measure is helpful for forecasting of severe storm weather such as wide range of hailstone,no-isolated tornado and local tornado within 50km. |
| |
| Keywords: | severe storm s-r helicity storm speed |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《气象》浏览原始摘要信息 |
| 点击此处可从《气象》下载免费的PDF全文 |
