本技术报告涉及船载声学多普勒海流剖面仪（ADCP）的使用 确定无冰盖明渠中的流量。它描述了将ADCP部署到 确定流量。尽管在某些情况下，这些测量旨在确定水位流量 本技术报告仅涉及流量的单一测定。 术语ADCP已被采用为由不同制造商制造的技术的通用术语 世界各地的公司。它们也被称为声学多普勒速度剖面仪（ADVP）或声学多普勒 剖析器（ADP）。ADCP可用于测量各种参数，如水流或溪流、水 速度场、航道水深测量和通过声学后向散射估算含沙量。 这 技术报告的形式是通用的，不包含特定ADCP制造商和制造商的具体操作细节 模型。因此，为了有效地使用本文档，用户必须熟悉术语 以及他们自己的ADCP设备的功能。

This Technical Report deals with the use of boat-mounted acoustic Doppler current profilers (ADCPs) for determining flow in open channels without ice cover. It describes a number of methods of deploying ADCPs to determine flow. Although, in some cases, these measurements are intended to determine the stage-discharge relationship of a gauging station, this Technical Report deals only with single determination of discharge. The term ADCP has been adopted as a generic term for a technology that is manufactured by various companies worldwide. They are also called acoustic Doppler velocity profilers (ADVPs) or acoustic Doppler profilers (ADPs). ADCPs can be used to measure a variety of parameters, such as current or stream flow, water velocity fields, channel bathymetry and estimation of sediment concentration from acoustic backscatter. This Technical Report is generic in form and contains no operational details specific to particular ADCP makes and models. Accordingly, to use this document effectively, it is essential that users are familiar with the terminology and functions of their own ADCP equipment.