| 关中东部连续性冰雹特征分析 |
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| 引用本文： | 胡淑兰,武麦凤,王旭仙,张丽娟,武广良.关中东部连续性冰雹特征分析[J].高原气象,2006,25(1):159-163. |
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| 作者姓名： | 胡淑兰 武麦凤 王旭仙 张丽娟 武广良 |
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| 作者单位： | 陕西省渭南市气象局,陕西,渭南,714000 |
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| 摘 要： | 利用关中东部各气象站和各县防雹站(点)建站以来的连续性降雹资料,统计分析了连续性降雹的时空分布、环流形势、物理量场以及强回波移动規律,总结出影响关中东部连续性降雹的重要天气特征及渭北多雹和多连续性降雹的重要原因是特殊地形与秦岭背风波相叠加的结果。
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| 关 键 词： | 连续性降雹分布 环流特征 统计分析 特殊地形 背风波 |
| 文章编号： | 1000-0534（2006）01-0159-05 |
| 收稿时间： | 2004-02-16 |
| 修稿时间： | 2004-02-162004-06-02 |
Analyses on Characteristics of Consective Hail Day in East of Guanzhong Plain, Shaanxi |
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| HU Shu-lan,WU Mai-feng,WANG Xu-xian,ZHANG Li-juan,WU Guang-liang.Analyses on Characteristics of Consective Hail Day in East of Guanzhong Plain, Shaanxi[J].Plateau Meteorology,2006,25(1):159-163. |
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| Authors: | HU Shu-lan WU Mai-feng WANG Xu-xian ZHANG Li-juan WU Guang-liang |
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| Institution: | Weinan Meteorological Office of Shaanxi Province, Weinan 714000, China |
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| Abstract: | Using the data in which there are a station occurring more than three consective hail days in east of Guanzhong Plain,Shaanxi,their spatial and temporal distribution features,circulation patterns and the forecasting points were analyzed and summarized. It put forward that the important reason of more hail and consective hail shooting in Weibei is the result of superposition of orography with lee wave in Qinling. |
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| Keywords: | Consective hail days Circulation feature Statistic analysis Unique topography Lee wave |
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