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Relationship Between Wind and Delayed Effect of Residual Water Level
Pages: 55-58
Year: Issue:  6
Journal: Hydrographic Surveying and Charting

Keyword:  tide analysiswater level correctionresidual water leveldelayed effect;
Abstract: 针对实测水位资料中存在余水位的问题,进行气象因素中风与余水位的相关性以及风对余水位的延迟效应的研究.用统计分析法对青岛站数据分析得出,偏北风对减水贡献较大,偏南风对增水贡献较大;进一步对比分析得出:风对余水位的影响有一定的延迟性,延迟时间的长短与风速的大小成线性关系,风速越大延迟时间越短,造成的余水位变化幅度越大.通过本文分析可以为进一步研究余水位的特性、改进水位预报精度提供一定的参考.
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