Energy dissipation rate profiles derived from tethered balloon-borne measurements on 2020-04-23 from 14:31 to 15:02 during MOSAiC leg 3

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).The data set contains not only the time stamps of the intervals used to calculate the EDR and the derived EDR values, but also the altitude values, the applied scaling coefficient and the upper bound of the inertial subrange.本数据集收录了通过系留气球开展湍流测量所得的能量耗散率（energy dissipation rate, EDR）数据。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）考察任务的第1、2、3航段期间，部署了热线风速仪套装。基于时间高分辨率风速观测记录，研究人员针对不重叠的1秒时长时间段，计算得到了能量耗散率廓线。据此，在2019年12月6日至2020年5月6日共计34天的观测周期内，均可获取该湍流参量的垂直廓线，观测时段覆盖极夜与春季。本次湍流测量所得的垂直廓线观测高度通常可达数百米区间（约200米至1400米）。本数据集不仅包含用于计算EDR的时间段时间戳、已推导得到的EDR数值，还涵盖了观测高度、所用缩放系数以及惯性子区间的上限值。