Hydrographic data from ROV survey PS122/4_44-206 on 2020-06-28, survey 2@en

Conductivity, temperature, and pressure were measured by a Glider Payload CTD (SBE GPCTD, Seabird). Oxygen frequency was measured by an oxygen optode (SBE 43F DO, Seabird). Both instruments were mounted in the sensor skid of a remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020. Data use manufacturer calibration. The Gibbs SeaWater (GSW) Oceanographic Toolbox of TEOS-10 was used to derive other hydrographic data. The conversion from oxygen frequency to dissolved oxygen concentration was performed using the OOI L2 data product DOCONCF (Vardaro, 2014).本数据集的观测数据由两套仪器完成采集：其一为Seabird公司生产的SBE GPCTD型滑翔仪有效载荷CTD（Glider Payload CTD），用于测量电导率、温度与压力；其二为Seabird公司的SBE 43F DO型光学溶解氧传感器（oxygen optode），用于测定氧气频率。在2019年11月至2020年9月的北极气候研究多学科漂流观测站（Multidisciplinary drifting Observatory for the Study of Arctic Climate，简称MOSAiC）科考航次中，两台仪器均安装于遥控水下机器人（Remotely Operated Vehicle，简称ROV）的传感器滑橇上。所有数据均采用制造商提供的校准方案进行校准。本数据集依托TEOS-10标准的Gibbs海海水（GSW）海洋学工具箱，推导得到其余水文相关数据。氧气频率至溶解氧浓度的转换过程，采用了OOI L2级数据产品DOCONCF（Vardaro, 2014）所定义的方法完成。