ASPIRE output files for 30 stratocumulus days in 2023

Output files of the large eddy simulation (LES) model ASPIRE for 30 stratocumulus days in 2023, with application of the ensemble Kalman filter using various sets of observations for the initial condition, to assess the benefit of data assimilation in LES for forecasting solar radiation during stratocumulus conditions. The domain is 6.4 km x 6.4 km x 6.4 km, the horizontal resolution is 100 m, the vertical grid size increases from 25 m at the surface to 100 m at the top of the domain, with a total of 128 vertical levels. File description can be found in the readme.txt file.

本数据集为2023年30个层积云日的大涡模拟（Large Eddy Simulation, LES）模型ASPIRE的输出文件，其中针对初始条件采用多组观测资料实施了集合卡尔曼滤波（Ensemble Kalman Filter），旨在评估大涡模拟框架下数据同化在层积云条件下太阳辐射预报中的应用效益。该数据集的计算域尺寸为6.4 km × 6.4 km × 6.4 km，水平分辨率为100 m；垂直网格格距从地表的25 m随高度逐步增加至计算域顶部的100 m，总计包含128个垂直层。文件的详细说明可参见readme.txt文件。