| 金沙江流域降水径流特性初步分析 |
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| 引用本文： | 宋萌勃,李太星,陈吉琴.金沙江流域降水径流特性初步分析[J].长江工程职业技术学院学报,2012(1):1-4. |
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| 作者姓名： | 宋萌勃 李太星 陈吉琴 |
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| 作者单位： | 长江工程职业技术学院 |
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| 基金项目： | 水利部公益性行业科研专项经费项目[200901001]《金沙江与长江中游洪水组成与遭遇规律研究》子专题初期成果 |
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| 摘 要： | 选用1964～1990年内金沙江上游和下游14个雨量站资料进行降水特征分析,结果表明:降水地区分布相当不均匀,年内主要集中分配在汛期6～9月,年际变化不大;选用金沙江干支流上4个控制站年径流系列进行特征分析,结果表明:径流深地区分布不均匀,年内分配不均匀,丰枯周期明显,年际变化不大。
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| 关 键 词： | 金沙江流域 降水 径流 年内分配 特性分析 |
Preliminary Analysis on Rainfall Runoff Features of Jinsha River Watershed |
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| SONG Meng-bo,LI Tai-xing,CHEN Ji-qin.Preliminary Analysis on Rainfall Runoff Features of Jinsha River Watershed[J].Journal of Changjiang Engineering Vocational College,2012(1):1-4. |
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| Authors: | SONG Meng-bo LI Tai-xing CHEN Ji-qin |
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| Institution: | (Changjiang Engineering Vocational College,Wuhan 430212,China) |
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| Abstract: | The analysis of rainfall features of 14 rainfall stations on upper and lower reaches of Jinsha River watershed shows that distribution of rainfall is geographically uneven mainly in flood season from June to September and its annual variation is small;and the analysis of annual runoff features of 4 control stations on the main stream and tributary of Jinsha River shows that the geographical and annual distribution of runoff height is uneven,its low and high runoff is obvious and annual variation is small. |
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| Keywords: | Jinsha River watershed rainfall runoff annual distribution feature analysis |
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