| 基于新一代天气雷达的宁德市人工增雨指挥系统 |
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| 引用本文： | 林友爱,王金萍,郑仙照,孙振泽,林文华. 基于新一代天气雷达的宁德市人工增雨指挥系统[J]. 气象科技, 2005, 0(Z1) |
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| 作者姓名： | 林友爱 王金萍 郑仙照 孙振泽 林文华 |
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| 作者单位： | 福建省宁德市气象局 福建省霞浦县气象局 宁德 |
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| 基金项目： | 福建省中尺度灾害性天气预警系统三期工程，福建省宁德市科技局的资助 |
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| 摘 要： | 建立以新一代天气雷达为主的包括卫星、闪电、探空及稠密地面雨量站网的人工增雨技术监测网络,是气象事业现代化建设的任务之一。利用雷达的1 h降水量、回波高度、垂直积分液态水含量等资料,结合天气形势,大气层结状况等因子,采用Visual Basic语言研制人工增雨作业指挥系统。其主要功能包括干旱历史监测、作业条件分析、指挥决策、雷达现场跟踪及效果评估。实践表明,综合考虑回波强度、云顶高度、云中水汽含量、大气层结条件和有利的天气形势,对提高人工增雨作业效果具有积极的意义。
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| 关 键 词： | 天气雷达 人工增雨 作业指挥 |
Commanding System of Rain Enhancement Based on New Generation Weather Radar |
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| Lin Youai Wang Jinping Zheng Xianzhao Sun Zhenze Lin Wenhua. Commanding System of Rain Enhancement Based on New Generation Weather Radar[J]. Meteorological Science and Technology, 2005, 0(Z1) |
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| Authors: | Lin Youai Wang Jinping Zheng Xianzhao Sun Zhenze Lin Wenhua |
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| Affiliation: | Lin Youai~1 Wang Jinping~1 Zheng Xianzhao~1 Sun Zhenze~1 Lin Wenhua~2 |
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| Abstract: | According to the demands of meteorological modernization,the monitoring network of precipitation enhancement based primarily on the new generation weather radar was established.The network includes the satellite,lightning,radiosonde and the dense ground rain station sounding.In terms of the radar data of 1-hour precipitation,echo tops and vertical integrated liquid,combining weather situation and atmospheric stratification condition,the commanding system of rain enhancement was developed by using Visual Basic.The major functions of the system includes historic drought monitoring,analysis of operational conditions,commanding and decision-making,radar real-time tracking and effect evaluation.The practice shows that it can improve the effectiveness of rain enhancement operation by comprehensively considering echo reflectivity,cloud tops,liquid water content,atmospheric stratification condition and favorable synoptic patterns. |
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| Keywords: | weather radar rain enhancement operation commanding |
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