| 山西省人工增雨天气条件研究 |
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| 引用本文： | 孙鸿娉,李培仁,王功娃,申东东,封秋娟,李义宇.山西省人工增雨天气条件研究[J].气候与环境研究,2012,17(6):903-910. |
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| 作者姓名： | 孙鸿娉 李培仁 王功娃 申东东 封秋娟 李义宇 |
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| 作者单位： | 山西省人工降雨防雹办公室,太原,030002 |
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| 基金项目： | 山西省科技攻关项目2007031106-2, 中国气象局云雾物理环境重点开放实验室重点开放科研项目2009Z0033, 公益性行业(气象)科研专项项GYHY201206025, 中国气象局小型业务项目1220200108 |
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| 摘 要： | 为了使人工增雨更有针对性,需要在作业方案制定阶段就对未来影响天气系统有一个明确的判断,需要总结出一套适合山西省进行人工增雨作业的天气概念模型.为此,普查了1991～2000年欧亚范围高空及地面天气图,筛选出影响山西省并产生降水的天气系统,加以分析归纳,建立了4种有利于山西省人工增雨作业的天气概念模型,即西风槽型、华北冷涡型、切变线型及副热带高压型,并分别给出了未来12～24 h影响山西省的警戒区及最佳人工增雨作业区.
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| 关 键 词： | 天气概念模型 人工增雨 山西 |
| 收稿时间： | 2012/8/15 0:00:00 |
| 修稿时间： | 2012/9/30 0:00:00 |
Precipitation Enhancement Weather Condition Research in Shanxi Province |
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| SUN Hongping,LI Peiren,WANG Gongw,SHEN Dongdong,FENG Qiujuan and LI Yiyu.Precipitation Enhancement Weather Condition Research in Shanxi Province[J].Climatic and Environmental Research,2012,17(6):903-910. |
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| Authors: | SUN Hongping LI Peiren WANG Gongw SHEN Dongdong FENG Qiujuan and LI Yiyu |
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| Institution: | Weather Modification Office of Shanxi Province, Taiyuan 030002;Weather Modification Office of Shanxi Province, Taiyuan 030002;Weather Modification Office of Shanxi Province, Taiyuan 030002;Weather Modification Office of Shanxi Province, Taiyuan 030002;Weather Modification Office of Shanxi Province, Taiyuan 030002;Weather Modification Office of Shanxi Province, Taiyuan 030002 |
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| Abstract: | To enhance the effectiveness of artificial precipitation operation in Shanxi Province, it is necessary to estimate the influencing weather systems accurately when operation begins and develop conceptual synoptic models of precipitation enhancement operation. Four types of synoptic models (westerly trough, north cold cyclone, shear linear, and subtropical high) were established on the basis of an analysis of the characteristics of atmospheric circulation affecting precipitation over Shanxi Province and a survey of the upper-level and ground weather charts of the Eurasian region from 1991 to 2000. The precautionary areas for the next 12 h to 24 h and the optimized seeding areas for precipitation enhancement in Shanxi Province can be obtained. |
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| Keywords: | Influencing weather systems Precipitation enhancement operation Shanxi Provence |
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