Tethered balloon-borne measurements of aerosol particle microphysics on 2020-07-27, flight PS122/4_49-98

In the framework of the Multidisciplinary Observatory for the Study of Arctic Climate (MOSAiC) expedition, the tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was deployed from a research camp on an ice floe drifting in the Fram Strait in Summer 2020. The BELUGA system consists of a 90 m³ helium-filled balloon with modular instrumentation. Lonardi et al. 2021 (submitted to Elementa) gives an overview of the BELUGA observations during MOSAiC leg 4. Pilz et al. (in preparation) describe the BELUGA operations and data processing routines. The present data set covers the aerosol particle measurements with the Cubic Aerosol Measurement Platform (CAMP) (details in Pilz et al. in preparation) on 18 flights with mean altitudes of 1 km between 29 June and 27 July 2020.

在北极气候多学科观测站（Multidisciplinary Observatory for the Study of Arctic Climate, MOSAiC）科考框架内，系留气球系统BELUGA（Balloon-bornE moduLar Utility for profilinG the lower Atmosphere）于2020年夏季在弗拉姆海峡（Fram Strait）一处漂流浮冰上的科考营地完成部署。BELUGA系统主体为容积90立方米的充氦气球，搭载模块化探测仪器。Lonardi等人2021年的研究（投稿至期刊《Elementa》）概述了MOSAiC科考第4航段期间BELUGA系统的观测结果。Pilz等人（待发表）则阐述了BELUGA系统的作业流程与数据处理规范。本数据集涵盖2020年6月29日至7月27日期间18次飞行的气溶胶粒子测量数据，搭载立方气溶胶测量平台（Cubic Aerosol Measurement Platform, CAMP）开展观测，平均飞行高度为1千米，详细信息见Pilz等人待发表的研究成果。