Wally Land Conductivity Temperature Depth Deployed 2014-05-10

The ADM CTD 105 on Crawler was deployed on 2014-05-10 at Wally Land. Wally Land is a location within Barkley Canyon gas hydrate field, where hydrate dynamics are observed. This device is a Conductivity Temperature Depth. Conductivity Temperature Depth (CTD) is an instrument package that contains sensors for measuring the conductivity, temperature, and pressure of seawater. Salinity, sound velocity, depth and density are variables that can be derived from sensor measurements. CTDs can carry additional instruments and sensors such as oxygen sensors, turbidity sensors and fluorometers. 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.

搭载于Crawler平台的ADM CTD 105于2014年5月10日在沃利滩（Wally Land）完成布放。沃利滩位于巴克利峡谷天然气水合物矿区（Barkley Canyon gas hydrate field）内，该区域用于开展水合物动力学观测。该设备为温盐深测量仪（Conductivity Temperature Depth，简称CTD），是一套集成多类传感器的仪器舱，可测量海水的电导率、温度与压力。通过传感器的原始测量数据，可衍生得到盐度、声速、水深与海水密度等参数。此类温盐深测量仪还可搭载额外的仪器与传感器，例如溶氧传感器、浊度传感器与荧光计。该设备布放于固定式平台之上。本次布放获取的观测数据已完成归档，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；数据质控与衍生数据产品的生成均遵循既定行业规范。