基于ADCP测量悬移质含沙量的实验研究

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英文篇名：Experimental study on suspended sediment concentration measurement based on ADCP 作者：郭凯 ; 刘亮 ; 柯达 ; 胡纲 英文作者：GUO Kai;LIU Liang;KE Da;HU Gang;Changjiang Water Resources Commission, Hydrology & Water Resources Survey Bureau for Yangtze Backward River;Tianjin Research Institute for Water Transport Engineering;Tianjin Survey and Design Institute for Water Transport Engineering,Tianjin Key Laboratory of Surveying and Mapping for Waterway Transport Engineering; 关键词：ADCP ; 反向散射信号 ; 悬移质含沙量 英文关键词：ADCP;;backscattering signal;;suspended sediment concentration 中文刊名：SDGK 英文刊名：Journal of Waterway and Harbor 机构：长江水利委员会长江下游水文水资源勘测局;交通运输部天津水运工程科学研究所;天津水运工程勘察设计院天津市水运工程测绘技术重点实验室; 出版日期：2019-06-28 出版单位：水道港口 年：2019 期：v.40;No.184 基金：天津市科技计划创新平台与人才专项(16PTSYJC00190) 语种：中文; 页：SDGK201903020 页数：4 CN：03 ISSN：12-1176/U 分类号：116-119

摘要

基于ADCP反向散射信号可以推算悬移质含沙量。自2011年9月到2013年12月,通过选取长江下游大通水文站作为实验点,采用传统法和ADCP法在同一断面测量了悬移质含沙量,两种方法测量的结果相关系数达到了0.98。实验研究表明:ADCP法测沙可以解决水文测站悬移质含沙量的自动化测量问题。
        Based on the ADCP backscatter signal, the suspended sediment concentration can be estimated. From September 2011 to December 2013, by selecting the Datong hydrological station in the lower reaches of the Yangtze River as the experimental point, the suspended sediment sediment concentration was measured in the same section by the traditional method and the ADCP method. The correlation coefficient of the two methods was reached 0.98. Experimental studies show that the ADCP method can solve the problem of automatic measurement of suspended sediment concentration in hydrological stations.

引文

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