A Study of Tide Level Prediction Approach

机译：潮位预报方法研究

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Shangtang station is located in tidal current boundary. Water flow variation is a complicated unstable variability system owning to the combination affects from upriver flood and downriver tidewater. This paper put forward a simple and practical approach for tide level forecast according to water current change characteristics. By analyzing the associated influences between upriver floodwater from Shizhu station and downriver tidewater from Wenzhou station, it studied a new separated water level model to Shangtang's tidal prediction by calculating two kinds of water level individually and then combined into tidewater level in the station. Comparing the tidal levels between predicted and practical values in 32 historical floods, the qualification ratios of predicted tidal level reached class B. It indicated that the approach was effective and the model could be applied in task prediction.

机译：上塘站位于潮流边界。水流变化是一个复杂的不稳定变化系统，它受上游洪水和下游潮水的综合影响。根据水流变化特征，提出了一种简单实用的潮位预报方法。通过分析石柱站上游洪水与温州站下游潮水之间的相关影响，通过分别计算两种水位然后合并为站内潮水位，研究了一种新的分离水位模型对上塘的潮汐预测。通过比较32次历史洪水的预报值与实际值之间的潮汐水平，预测潮汐水平的合格率达到B级。这表明该方法是有效的，该模型可用于任务预测。

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来源
《Flood Forecasting and Water Resources Assessment for IAHS(International Association of Hydrological Sciences)-PUB》|2006年|221-227|共7页
会议地点 Beijing(CN)
作者
Wang Shuying; Ding Boliang; Gao Yongsheng; Ying Yuesheng;
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作者单位

Zhejiang Provincial Hydrology Bureau, Hangzhou, 310009;

Yongjia Hydrological Station, Wenzhou, 325108;

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会议组织
原文格式 PDF
正文语种 eng
中图分类水资源调2查与水利规划;
关键词
separated water level model; Shangtang tidal station; tidal level prediction;

机译：分离水位模型上塘潮汐站；潮位预测;

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A Study of Tide Level Prediction Approach

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