Juan de Fuca Strait Acoustic Doppler Current Profiler 2 MHz Deployed 2016-10-28

The Nortek Aquadopp Profiler AQD 8455 was deployed on 2016-10-28 at Juan de Fuca Strait. Juan de Fuca Strait is a large body of water that connects the Salish Sea to the Pacific Ocean. This device is a Acoustic Doppler Current Profiler 2 MHz. Acoustic Doppler Current Profilers are hydroacoustic instruments, similar to sonars. ADCPs measure current speed and direction at multiple predetermined depths simultaneously. ADCPs use the Doppler effect of sound waves that are scattered by particles in seawater over a depth range. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 3.0 digital infrastructure, with quality assurance and derived data products following established practices.

诺泰克Aquadopp剖面仪AQD 8455（Nortek Aquadopp Profiler AQD 8455）于2016年10月28日部署在胡安德富卡海峡（Juan de Fuca Strait）。胡安德富卡海峡是连接萨利希海（Salish Sea）与太平洋的大型水域。该设备为2兆赫兹声学多普勒流速剖面仪（Acoustic Doppler Current Profiler，ADCP）。声学多普勒流速剖面仪（ADCP）属于水声仪器，其工作原理与声呐（sonar）类似。ADCP可同时测量多个预设深度处的海流流速与流向，通过海水中颗粒物散射的声波多普勒效应获取指定深度范围内的海流数据。该设备部署于固定平台之上。本次部署获取的数据已完成归档，并通过加拿大海洋网络（Ocean Networks Canada）的Oceans 3.0数字基础设施对外共享，所有数据均遵循既定规范开展质量控制并生成衍生数据产品。