Energy dissipation rate profiles derived from tethered balloon-borne measurements on 2019-12-06 from 12:18 to 12:37 during MOSAiC leg 1@en

This is a dataset of energy dissipation rates that were derived from turbulence measurements with a tethered balloon. A hot-wire anemometer package was operated during Legs 1, 2, and 3 of the MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate) expedition. From the temporal high-resolution wind velocity records, energy dissipation rate (EDR) profiles were derived for non-overlapping 1 s time periods. With that, vertical profiles of the turbulence quantity are available for 34 days between 2019-12-06 and 2020-05-06 covering polar night and spring. The vertical profiles of turbulence measurements reach typically up to a height of several hundred meters (~200 m to ~1400 m). […]本数据集源自系留气球湍流测量所得的能量耗散率数据。研究团队在MOSAiC（北极气候研究多学科漂流观测站，Multidisciplinary drifting Observatory for the Study of Arctic Climate）科考航次的第1、2、3航段中搭载了热丝风速仪套装。基于高时间分辨率的风速时序记录，针对非重叠的1秒时长时段，研究人员推导得到了能量耗散率（energy dissipation rate, EDR）廓线。据此可获得2019年12月6日至2020年5月6日期间共计34天的湍流参数垂直廓线，覆盖极夜与春季时段。本次湍流测量的垂直廓线通常可达数百米高度（约200米至1400米）。[...]