| 夏、秋积云的雷达回波和降水特征及其估算 |
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| 引用本文： | 徐永胜, 刘耀宗, 韩嗣荧. 夏、秋积云的雷达回波和降水特征及其估算. 应用气象学报, 1992, 3(3): 334-339. |
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| 作者姓名： | 徐永胜 刘耀宗 韩嗣荧 |
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| 作者单位： | 1.湖南省气象科学研究所 长沙410007(徐永胜，刘耀宗)，湖南省气象科学研究所 长沙410007(韩嗣荧) |
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| 基金项目： | 1979-1985年由国家气象局科教司资助，1986-1988年由国家气象局云物理基金资助 |
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| 摘 要： | 利用湖南1979—1988年夏秋外场观测的资料，分析了积云雷达回波和降水的特征，建立了用雷达回波参数估算单站积云降水量、水层厚、总降水量和雨强的回归关系式，并用湖南积云降水资料和广东积云降水资料进行了检验。结果表明：这种估算积云降水的方法对我国南方的广大地区有一定实用性。
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| 关 键 词： | 积云 雷达回波 降水 计算 |
Study on the Features of Radar Echo and Rainfall of Natural Cumulus in Summer and Autumn and the Estimation of Rainfall |
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| Study on the features of radar echo and rainfall of natural cumulus in summer and autumn and the estimation of rainfall. J Appl Meteor Sci, 1992, 3(3): 334-339. |
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| Affiliation: | (Institute of Meteorology, Hunan Province, Changsha, 410007) |
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| Abstract: | The features of radar echo and rainfall of cumulus are analysed by using the field observational data obtained in Hunan Province in summer and autumn, 1979—1988. The regression relations of radar echo parameters with the rainfall amount of single station, depth of rainfall, total rainfall amount and rainfall density are then established. The test of such relations using the cumulus rainfall data in Hunan and Guangdong Provinces indicates that they are applicable, to a certain degree, in estimating cumulus rainfall in the vast areas of southern China. |
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