| 近30年平原县降水特征分析 |
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| 引用本文： | 张青. 近30年平原县降水特征分析[J]. 现代农业科技, 2013, 0(10) |
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| 作者姓名： | 张青 |
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| 作者单位： | 山东省平原县气象局; |
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| 摘 要： | 利用1981—2010年山东省平原县的降水观察资料,采用了线性趋势估计等方法,对平原县30年来的降水特征和变化趋势进行分析。结果表明:该县的年平均降水量呈缓慢上升态势,最大月降水量均集中在7—8月,该县整体偏干旱。
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| 关 键 词： | 降水 线性趋势 距平百分比 山东平原 |
Analysis of Precipitation Characteristics of Pingyuan County in Recent 30 Years |
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| Abstract: | Based on the precipitation data of Pingyuan weather station from 1981 to 2010 , using methods such as the liner trend , the precipitation characteristics and changes of Pingyuan County were analyzed.The results showed that the annual average precipitation had a slowly rising tendency in this county.The maximum monthly rainfall concentrated in July and August , as well as the county's overall bias drought. |
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| Keywords: | precipitation liner trend anomalies percentage Pingyuan Shandong |
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