Micrometeorological data from icebreaker Oden’s foremast during the SWERUS-C3 Arctic Ocean expedition in 2014

Air-sea fluxes and other micrometeorological variables derived from fast response (20 Hz) measurements of the 3-dimensional wind vector, temperature and humidity, and mean meteorological measurements using eddy covariance.

These are rare, direct measurements of the air sea exchange of momentum, sensible and latent heat from open water and sea-ice regions of the Arctic Ocean. They are key parameters in numerous processes, for example, determination of the surface energy balance.

The measurements are from instrumentation mounted on icebreaker Oden’s foremast at approximately 20 m above sea level during the SWERUS-C3 expedition to the Russian Arctic Ocean in July to October 2014. Eddy covariance fluxes are determined on 30-minute intervals. These data were processed as part of the Arctic Clouds in Summer Experiment (ACSE).

本数据集源自对三维风速矢量、温度和湿度进行的高速响应（20赫兹）测量以及使用涡度协方差法得到的平均气象测量值，包括空气-海面通量及其他微气象变量。这些数据是北极海洋开放水域和海冰区域空气-海面动量、感热和潜热交换的罕见直接测量，是众多过程的关键参数，例如，表面能量平衡的确定。测量数据采集于2014年7月至10月期间，在俄勒冈号破冰船前桅约20米处海平面以上，作为SWERUS-C3北极探险活动的一部分。涡度协方差通量以半小时为间隔进行测定。这些数据是北极夏季云层实验（ACSE）处理过程中的数据。