Broadband radiation measurements (package 1) during the Arctic field campaign AO2018 in 2018 (Balloon_Balu1_20180824_1509_1602)

The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated from an ice floe next to IB ODEN (around 89°37.0' N , 40°46.5'E). The measurements were taken during the AO2018 (Arctic Ocean) - MOCCHA (Microbiology-Ocean-Cloud Coupling in the High Arctic) campaign on 14 days in the period 18 August to 13 September 2018. For this campaign, a 9 m³ helium filled balloon with modular instrumentation was used. This dataset includes solar and terrestrial broadband radiation with upward and downward looking pyrgeometers and pyranometers (for instrument characteristics and methods see Egerer et al., 2019).系留气球系统BELUGA（Balloon-borne Modular Utility for Profiling the Lower Atmosphere，用于低层大气探测的模块化通用载荷平台）于紧邻IB ODEN科考船的浮冰上开展观测作业，观测点位位于北纬89°37.0′、东经40°46.5′附近。本次观测工作依托AO2018（Arctic Ocean，北极海洋）-MOCCHA（Microbiology-Ocean-Cloud Coupling in the High Arctic，高北极地区微生物-海洋-云耦合）考察项目实施，于2018年8月18日至9月13日期间的14个观测日内完成。本次考察使用了一台容积为9立方米的氦气填充气球，搭载模块化观测仪器。本数据集包含利用朝上、朝下部署的长波辐射计（pyrgeometer）与短波辐射计（pyranometer）获取的太阳宽带辐射及地表宽带辐射，仪器特性与观测方法详见Egerer等人2019年的研究成果。