High-resolution current meter and hydrographic data from the Irminger Current mooring array 2018 - 2020

The Irminger Current mooring array consists of 5 subsurface ocean moorings in the Irminger Current on the Reykjanes Ridge in the North Atlantic Ocean. The fourth high-resolution data set of oceanographic variables from instrumentation of these moorings was collected from 16 of July 2018 to 2 August 2020. The moorings are named IC0, IC1, IC2, IC3 and IC4 going from west to east. The Irminger Current mooring array is part of the international Overturning of the Subpolar North Atlantic Program (OSNAP, www.o-snap.org) which runs from 2014 to at least 2022. The data set consists of ocean temperature, salinity, current velocities, pressure and time. Variables were collected at different time intervals, varying from 5 minutes to 1 hour. The data have been calibrated and quality controlled. The data and the metadata are stored in NetCDF files following the Climate Forecast (CF) conventions, see http://cfconventions.org

伊尔明格海流锚系阵列由部署于北大西洋雷克雅内斯海岭伊尔明格海流区域的5套海底锚系浮标组成。该阵列搭载仪器观测得到的高分辨率海洋水文变量数据集为第四期观测成果，采集时段为2018年7月16日至2020年8月2日。这些锚系浮标自西向东依次编号为IC0、IC1、IC2、IC3与IC4。伊尔明格海流锚系阵列是国际北大西洋亚极圈翻转环流计划（OSNAP，http://www.o-snap.org）的组成部分，该计划的执行周期为2014年至至少2022年。本数据集包含海洋温度、盐度、海流流速、压强与时间序列数据。各观测变量的采样间隔为5分钟至1小时不等。所有数据均经过校准与质量控制处理。本数据集及其元数据遵循气候预报（CF）规范，以网络通用数据格式（NetCDF）文件存储，标准详情可访问http://cfconventions.org。