Mooring data at Yermak Pass from September 2017 to July 2020 : raw and 50 hr high pass filtered data

The mooring was deployed on 15 September 2017 from Norwegian Research Vessel Lance at 80.6°N and 7.26°E (depth of 730 m) in the Yermak Pass over the Yermak Plateau north of Svalbard. It comprised 3 instruments: an upward-looking RDI 75kHz, a Long Ranger Acoustic Doppler Current Profiler (ADCP) at 340 m with 16 m vertical resolution (25 bins of 16 m each) and a 2-hour sampling time; a Seabird SBE37 measuring temperature, salinity and pressure at 348 m with 10-minute sampling time; and an Aquadopp current meter at 645 m with a 2-hour sampling time. The mooring was retrieved on the 19 July 2020 by Norwegian Icebreaker K.V. Svalbard.
The present dataset features: The ADCP 50-hour high pass filtered velocities and  the Aquadopp 50-hour high pass filtered velocities.

本系泊系统于2017年9月15日由挪威研究船"兰斯"号（Norwegian Research Vessel Lance）在斯瓦尔巴群岛以北的叶尔马克高原（Yermak Plateau）上的叶尔马克水道（Yermak Pass）部署，部署坐标为北纬80.6°、东经7.26°，作业水深730米。该系泊系统搭载3台观测仪器：一台向上观测型RDI 75kHz Long Ranger声学多普勒流速剖面仪（Acoustic Doppler Current Profiler，ADCP），布放深度340米，垂直分辨率16米（共25个16米采样层），采样间隔为2小时；一台海鸟（Seabird）SBE37温盐压传感器，布放深度348米，采样间隔为10分钟；以及一台Aquadopp海流计，布放深度645米，采样间隔为2小时。本系泊系统于2020年7月19日由挪威破冰船K.V.斯瓦尔巴号（K.V. Svalbard）回收。本数据集包含两类处理后数据：经50小时高通滤波处理的ADCP流速数据，以及经50小时高通滤波处理的Aquadopp流速数据。