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气象:2003,29(7):38-42
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六大流域强降水面雨量气候特征分析
(武汉中心气象台,430074)
Analysis of Climate Characteristics of Strong Area Rainfall in the Six Drainage Areas of Changjiang River
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中文摘要: 对长江上游六大流域1971~2000年强降水面雨量进行了统计,通过分析强降水面雨量出现频次、极值分布、滑动极值和流域之间强降水的关系,初步得出强降水面雨量的时空分布特点,即强降水面雨量具有明显的季节分布特征,年变化清楚,不同流域强降水面雨量频次分布、量级分布、极值分布、集中降水强度差异明显,相邻流域强降水面雨量关系密切。
Abstract:The strong area rainfall in the six drainage areas of the upper reaches of Changjiang River from 1971 to 2000 is statistically analyzed.Through the relationships of the frequency, extremum distribution, running extremum with the strong precipitation among the six drainage areas, the spatial temporal distribution characteristics are given. It is shown that there is the obvious seasonality, distinct annual variation, obvious differences in heavy area rainfall frequency distribution, ordering distribution, extremum distribution, precipitation intensity among six drainage areas, and close relationships between border drainage areas.
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引用文本:
王仁乔,李才媛,王丽,黄志勇,金琪,黄华丽,2003.六大流域强降水面雨量气候特征分析[J].气象,29(7):38-42.
,2003.Analysis of Climate Characteristics of Strong Area Rainfall in the Six Drainage Areas of Changjiang River[J].Meteor Mon,29(7):38-42.