| 多方案加权模型在拟合复杂水位流量关系中的 |
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| 引用本文： | 周下平.多方案加权模型在拟合复杂水位流量关系中的[J].水文,2007,27(1):66-68. |
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| 作者姓名： | 周下平 |
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| 作者单位： | 长沙市水文水资源勘测局,湖南,长沙,410014 |
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| 摘 要： | 目前,水位流量关系受单一因素影响的拟合,已有了比较成熟的方案,但对于受多因素影响的水位流量关系的拟合,尚没有理想的方案。多方案加权模型就是基于多因素影响的水位流量关系而建立的,本文运用了系统理论方法和数理统计理论对多方案加权模型从理论上进行了分析,并通过对湖南省朗梨水文站的实测水位流量资料的拟合,对其有效性进行了探讨。
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| 关 键 词： | 加权模型 水位流量关系 拟合 方差 |
| 文章编号： | 1000-0852（2007）01-0066-03 |
| 修稿时间： | 2006-03-18 |
Application of Multi-Proposal Weighted Model in Fitting Complicated Stage-Discharge Relation |
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| ZHOU Xia-ping.Application of Multi-Proposal Weighted Model in Fitting Complicated Stage-Discharge Relation[J].Hydrology,2007,27(1):66-68. |
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| Authors: | ZHOU Xia-ping |
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| Institution: | Changsha Bureau of Hydrology and Water Resources Survey, Changsha 410014, China |
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| Abstract: | Although stage-discharge relation with single factor,can be fitted well,there is no good method to fit the relation effected by multi- factors.Weighted multi-proposal model was developed based on stage-discharge relation effected by multi-factors.This paper analyzed the model with systemic and statistical theories,and discussed the validity by fitting stage-discharge relation with the observed data from the Langli Hydrometric Station. |
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| Keywords: | weighted model stage-discharge relation fitting variance |
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