Incident spectral solar irradiance measured above sea ice at ROV station Oden_AO2018_819-1@en

Measurements of solar radiation over sea ice have been performed on multi-year ice during the Oden_AO18 campaign (Arctic Ocean 2018: MOCCHA – ACAS - ICE) Central Arctic / North Pole drift station between 19 August and 13 September 2018. The radiation measurements have been performed with RAMSES spectral radiometers (TriOS, Rastede, Germany). All data are given in full spectral resolution interpolated to 1.0 nm, and integrated over the entire wavelength range (broadband, total: 320 to 950 nm). The irradiance sensor (cos-collector) was installed on the sea ice for surface reference measurements (solar irradiance). All times are given in UTC.2018年8月19日至9月13日期间，在Oden_AO18科考行动（2018年北冰洋科考：MOCCHA – ACAS - ICE）的北极中部/北极点漂移观测站的多年冰区域，开展了海冰上方太阳辐射的测量工作。本次辐射测量采用德国拉施泰德市TriOS公司生产的RAMSES型光谱辐射计完成。所有数据均以插值至1.0 nm步长的全光谱分辨率形式提供，并在全波长范围（宽带总辐照度：320 nm至950 nm）内积分得到。辐照度传感器（余弦收集器，cos-collector）安装于海冰表面，用于开展太阳辐照度的地表参考测量。所有时间均采用协调世界时（UTC）标注。