摘要
暴雨面积与深度的关系是气象预报、防洪、水利工程设计中的重要课题,但过去仅有经验性的统计曲线关系。本文从最大熵原理出发导出一组有关的理论方程揭示其关系,并用近90个暴雨的个例资料进行验证,结果证实理论与实际很一致。
The relationship between the area and the depth of the storm precipitation is a important subject with regard to the weather forecast, the flood control and the hydrology. In the past, there was only experience curve for precipitation area and depth but no theoretical relation. In this paper, the theoretical relationship between the area and the depth is deduced by the principle of the maximum entropy. The theoretical relationship has been verified by analyzing about 90 storms happening in China and the United States.The result shows that the above mentioned area-depth formula of the precipitation is in keeping with the truth.
出处
《高原气象》
CSCD
北大核心
1991年第3期225-232,共8页
Plateau Meteorology
基金
国家自然科学基金资助项目
关键词
暴雨
面积
雨量
熵原理
Entropy principle
Storm rainfall.
