Ambient air ozone mole fractions measured in the University of Colorado container during the 2019-2020 MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate) expedition

This dataset contains ambient air ozone mole fractions measured in the Central Arctic during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition. The backbone of MOSAiC was the year-round operation of the Research Vessel Polarstern that drifted with the sea ice across the Central Arctic from October 2019 to September 2020. Measurements were performed onboard Polarstern in the University of Colorado sea-laboratory container installed below deck in the forward cargo hold. A ~50 meter (m) long Teflon sampling line was deployed from the container to the bow crane to allow measurements forward of the vessel. This dataset is an archive of minute-averaged ozone mole fractions.

本数据集包含北极气候多学科漂流观测站（Multidisciplinary drifting Observatory for the Study of Arctic Climate，MOSAiC）考察期间在北极中部测量的环境空气臭氧摩尔分数。MOSAiC的核心是“极星号”研究船（Research Vessel Polarstern）的全年作业——该船于2019年10月至2020年9月期间随海冰漂流穿越北极中部。测量工作在极星号上开展，具体位于科罗拉多大学（University of Colorado）的海洋实验室集装箱内，该集装箱安装在船首货舱的甲板下方。一条约50米（m）长的聚四氟乙烯（Teflon）采样管从集装箱延伸至船首起重机，以便在船体前方进行测量。本数据集为分钟平均臭氧摩尔分数的存档。