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| 大气重力波布阵探测灾害性冰雹过程的研究 | |
| 引用本文： | 李启泰,李诗明,赵彩.大气重力波布阵探测灾害性冰雹过程的研究[J].贵州地质,2001,18(2):73-78,T001. |
| 作者姓名： | 李启泰 李诗明 赵彩 |
| 作者单位： | 1. 贵州省环境科学研究院, 2. 国家海洋预报中心, 3. 贵州省气象科学研究所, |
| 基金项目： | 贵州省科学技术基金资助项目!黔科科和技字 1995 (2 14 1) |
| 摘 要： | 1995－1997年在冰雹灾害频繁的贵州省中西部进行了灾害性冰雹过程的大气重力波布阵探测研究，结果表明使用动态谱分析技术的大气重力波三测点布探测方法不仅可以在冰雹灾害发生3－24小时以前获得可靠的预警信息，而且可连续跟踪监测波原所在方位，为冰雹过程发生发展的理论机制及预报方法和研究和人工防雹作业提供了一些新的线索和一种新的技术手段。 |
| 关 键 词： | 灾害性冰雹过程中 动态谱分析 大气重力波 人工防雹作业 三测点布阵探测 |
| 文章编号： | 1000－5943（2001）02－0073－06 |
A Study of Array Detection of Atmospheric Gravity Waves on Severe Hailstorm Process |
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| LI Qi-tai,LI Shi-ming,Zhao Cai.A Study of Array Detection of Atmospheric Gravity Waves on Severe Hailstorm Process[J].Guizhou Geology,2001,18(2):73-78,T001. | |
| Authors: | LI Qi-tai LI Shi-ming Zhao Cai |
| Abstract: | A study of array detection of atmospheric gravity waves on severe hailstorm process was conducted in middle-western Guizhou where the hail damage occurs frequently during 1995-1997.There are indications that the method of trigonal array detection using the technic of dynamic analysis on atmospheric gravity waves spectrum not only could obtain reliable early warning information of severe hailstorm 3-24hs ahead of time, but also is able to detect the direction of wave sources continuously. Some new leads and a kind of new method were provided for theoretical researches of hailstorm and for command of hail suppression operation. |
| Keywords: | array detection of gravity waves severe hailstorm process dynamic spectrum analysis of gravity waves Guizhou |
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