Discharge measurements field validation using remote-controlled boat with ADCP

IF 1.4 Q4 WATER RESOURCES

Journal of Applied Water Engineering and Research Pub Date : 2022-09-02 DOI:10.1080/23249676.2022.2116115

Daniel Iozzi Sperandelli, Tiago Zenker Gireli

引用次数: 0

Abstract

This study examined field validation of discharge measurements with acoustic Doppler current profiler (ADCP) on a remote-controlled boat. Between 2015 and 2020, 112 measurements were assessed at 8 gaging stations in the Paraná River basin, Brazil. SonTek M9 ADCP measurements were compared to rating curves reference discharges. Hypothesis tests were used to verify if mean percentage deviations from the measurements in relation to the reference are equal to zero at a significance level of 0.05. Statistical results indicated that field measurements did not differ from reference values and that percentage deviations are similar to that of previous validation studies. Measurements with ADCP and remote-controlled boat were faster and offered less risk of accidents for hydrometrists than manned boat.

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使用ADCP遥控船进行流量测量现场验证

本研究检查了在遥控船上使用声学多普勒电流剖面仪（ADCP）进行流量测量的现场验证。2015年至2020年间，在巴西巴拉那河流域的8个测量站进行了112次测量评估。SonTek M9 ADCP测量值与额定曲线参考放电值进行了比较。假设检验用于验证与参考相关的测量的平均百分比偏差是否等于零，显著性水平为0.05。统计结果表明，现场测量值与参考值没有差异，百分比偏差与之前的验证研究相似。ADCP和遥控船的测量速度更快，水文测量仪的事故风险也比载人船低。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Water Engineering and Research WATER RESOURCES-

CiteScore

2.90

自引率

16.70%

发文量

期刊介绍： JAWER’s paradigm-changing (online only) articles provide directly applicable solutions to water engineering problems within the whole hydrosphere (rivers, lakes groundwater, estuaries, coastal and marine waters) covering areas such as: integrated water resources management and catchment hydraulics hydraulic machinery and structures hydraulics applied to water supply, treatment and drainage systems (including outfalls) water quality, security and governance in an engineering context environmental monitoring maritime hydraulics ecohydraulics flood risk modelling and management water related hazards desalination and re-use.