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山东省飞机增雨天气系统云水资源转化特征分析
引用本文:龚佃利,边道相.山东省飞机增雨天气系统云水资源转化特征分析[J].气象,2002,28(8):15-19.
作者姓名:龚佃利  边道相
作者单位:山东省气象科学研究所,济南,250031
基金项目:山东省科技发展计划项目 (0 1 2 1 50 1 0 3),山东省气象局科技创新课题
摘    要:利用水汽辐合法和水汽凝结法,对山东省1997-1999年春秋季18个降水过程的水汽辐合率、凝结率及降水效率等表征云水资源及其转化的特征量进行计算。分析了南方气旋、西北冷锋等主要降水天气系统以上特征量的地域分布和差别。可为人工增雨作业区域选择和航线设计提供气候背景。

关 键 词:山东  飞机增雨天气系统  水汽辐合率  水汽凝结率  降水效率  云水资源  南方气旋  西北冷锋  增雨潜力

The Characteristics of Cloud and Water Resources and Its Transform about Synoptic System Suitable for Precipitation Enhancement in Shandong Province
Gong Dianli,Bian Daoxiang.The Characteristics of Cloud and Water Resources and Its Transform about Synoptic System Suitable for Precipitation Enhancement in Shandong Province[J].Meteorological Monthly,2002,28(8):15-19.
Authors:Gong Dianli  Bian Daoxiang
Abstract:Using vapor convergence and condensation method, the vapor convergence rate, condensation rate and precipitation efficiencies of the main synoptic systems in spring and autumn during 1997-1999 in Shandong Province are calculated. The spatial distribution and the difference of the above mentioned characteristics concerning the south cyclone and northwest cold front are analyzed. The results can be used for choosing the seeding area and designing flight course in the artificial precipitation enhancement operation.
Keywords:vapor convergence rate  vapor condensation rate  precipitation efficiencies  cloud and water resource  south cyclone  northwest cold front  
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