Incident spectral solar irradiance measured above sea ice at station ALERT2018_11_2

Measurements of solar radiation over sea ice have been performed on First-Year-Ice (FYI) and Multi-Year-Ice (MYI) during the ALERT2018 campaign (Multidisciplinary Arctic Program (MAP) - Last Ice) off Alert, Nunavut, Canada in the Lincoln Sea between 07 May and 23 May 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5月7日至23日，在加拿大努纳武特地区阿勒特附近林肯海开展的ALERT2018考察活动（隶属于多学科北极计划（Multidisciplinary Arctic Program, MAP）——最后冰层项目）中，研究人员对一年冰（First-Year-Ice, FYI）和多年冰（Multi-Year-Ice, MYI）上方的太阳辐射进行了测量。辐射测量由德国拉斯特德市TriOS公司生产的Ramses光谱辐射计完成。所有数据均以插值至1.0纳米（nm）的全光谱分辨率呈现，并在整个波长范围（宽带，总计：320至950纳米）内积分。辐照度传感器（余弦收集器，cos-collector）安装于海冰表面，用于太阳辐照度的表面参考测量。所有时间均采用协调世界时（UTC）记录。