Marine environments simulated by the pan-Arctic sea ice-ocean model

Monthly time series of sea-ice concentration (ai), sea-ice thickness (hi), sea surface temperature (sst), net shortwave radiation flux (swnt), net longwave radiation flux (lwnt), sensible heat flux (shfx), and latent heat flux (lhfx) for 1979-2018 simulated by the pan-Arctic sea ice-ocean model COCO4.9. All data are recorded in the GrADS format (4 byte binary without headers). Geographical information (e.g., seafloor topography, longitude, latitude, and grid size) is included in "topo.grd". The model domain covers the entire Arctic Ocean, the Nordic seas, and the North Atlantic north of 45 degree N. The model is configured in the spherical coordinate system rotated by 90 degree so that the singular points (i.e., the North and South Poles of the model grid) are located at the equator. The experimental design was developed at the Institute of Arctic Climate and Environment Research/Japan Agency for Marine-Earth Science and Technology (IACE/JAMSTEC). This work was supported by the Arctic Challenge for Sustainability (ArCS) project phase I-II.本数据集包含1979-2018年由泛北极海冰-海洋模式COCO4.9模拟得到的逐月时间序列数据，涵盖海冰浓度（sea-ice concentration, ai）、海冰厚度（sea-ice thickness, hi）、海表温度（sea surface temperature, sst）、净短波辐射通量（net shortwave radiation flux, swnt）、净长波辐射通量（net longwave radiation flux, lwnt）、感热通量（sensible heat flux, shfx）以及潜热通量（latent heat flux, lhfx）。所有数据均采用GrADS格式存储（4字节无头部二进制文件）。地理信息（如海底地形、经纬度与网格尺寸）收录于"topo.grd"文件中。该模式的覆盖范围涵盖整个北冰洋、挪威海以及北纬45°以北的北大西洋海域。本模式采用旋转90度的球坐标系进行配置，使得模式网格的奇点（即模型网格的南北极）位于赤道上。本实验的设计方案由北极气候与环境研究所/日本海洋科技厅（Institute of Arctic Climate and Environment Research/Japan Agency for Marine-Earth Science and Technology, IACE/JAMSTEC）制定。本研究得到北极可持续性挑战（Arctic Challenge for Sustainability, ArCS）项目第一至第二阶段的资助。