春秋季层状云降水过程Z-I关系计算与讨论

迟竹萍; 刘欣; 陈金敏

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DOI:10.7519/j.issn.1000-0526.2000.1.007

气象:2000,26(1):35-37

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春秋季层状云降水过程Z-I关系计算与讨论

迟竹萍¹, 刘欣¹, 陈金敏¹

(山东省气象科研所，济南 250031)

Calculation and Analysis of Z-I Relation Among Precipitation Processes Caused by Sheet Cloud in Spring and Autumn

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中文摘要: 运用最优化方法,按天气系统、降水过程计算层状云降水过程Z-I关系序列。然后用每组关系得到降雨的雷达估计值,与雨量计实测降雨量比较,对雷达测量降水精度问题进行探讨。

中文关键词: 最优化方法，Z-I关系序列，雷达定量测雨

Abstract:Using the 713-type weather radar and its digitized extreme, by means of optimization method, the sequence of Z-I relation were obtained by calculating the precipitation processes caused by sheet cloud according to the different weather systems and the different precipitation processes.Then, rainfall estimated by radar data was derived from the sequence of Z-I relation and compared with the measuring of raingauge,the accurate problem of precipitation with radar measuring was analysed.

keywords: optimization method,Z-I relation,radar measuring precipitation

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基金项目:山东省气象局青年气象科学基金

作者	单位
迟竹萍	山东省气象科研所，济南 250031
刘欣	山东省气象科研所，济南 250031
陈金敏	山东省气象科研所，济南 250031

Author Name	Affiliation

引用文本：
迟竹萍,刘欣,陈金敏,2000.春秋季层状云降水过程Z-I关系计算与讨论[J].气象,26(1):35-37.
,2000.Calculation and Analysis of Z-I Relation Among Precipitation Processes Caused by Sheet Cloud in Spring and Autumn[J].Meteor Mon,26(1):35-37.