ODP 1026 Acoustic Doppler Current Profiler 75 kHz Deployed 2013-06-24

The RDI Workhorse Long Ranger ADCP 75 kHz (17575) was deployed on 2013-06-24 at ODP 1026. ODP 1026 is a borehole site used to pinpoint an area within Cascadia. This device is a Acoustic Doppler Current Profiler 75 kHz. Acoustic Doppler Current Profilers (ADCP) 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 2.0 digital infrastructure, with quality assurance and derived data products following established practices.

RDI Workhorse Long Ranger型75 kHz声学多普勒流速剖面仪（Acoustic Doppler Current Profiler，ADCP，编号17575）于2013年6月24日部署在ODP 1026站位。ODP 1026是一个用于精确定位卡斯卡迪亚区域的钻孔科考站位。该设备属于水声学仪器，工作原理与声呐相仿，可同时测量多个预设深度处的海流流速与流向，其利用声波被海水中悬浮颗粒散射产生的多普勒效应，在指定深度范围内完成测量。本次部署的设备搭载于固定平台之上，此次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 2.0数字基础设施对外共享；数据质量保障与衍生数据产品均遵循既定行业规范。