福建省前汛期短历时降水气候的统计特征
STATISTICAL FEATURES OF THE ULTRA-SHORT-RANGE PRECIPITATION DURING EARLY RAINY SEASON IN FUJIAN PROVINCE
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摘要: 通过对福建省前汛期短历时降水气候频数和概率进行分类合成对比分析,揭示了在不同地形环境下(不同海拔高度、距海远近、山脉坡向、山区与河谷盆地等)短历时降水气候的不同特征,说明地形对降水的影响是十分明显的。Abstract: The climatic frequency and probability of the ultra-short-range rainfall during the early rainy season (in May and June) over Fujian Province are classified and compared. Results show that the rainfall features are different in regions with different topographical features, including the height above the sea, the distance to the sea, the direction of the mountains, hills, valleys, etc. Results reveal that the topographical differences play an important role in rainfall in Fujian Province.
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Key words:
- Topography;
- Rainy season;
- Ultra-short-range;
- Precipitation;
- Climatic feature
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表 1 不同海拔高度下短历时降水平均气候概率PPi值的分布表
表 2 各级离海距离内短历时降水平均气候概率PPj值的分布表
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