WACCMX-SD V2

Hourly output is provided from the WACCM-X simulation with specified dynamics via GEOS5. The resolution is 0.9 x 1.25 in geographic latitude and longitude, respectively. At the high latitudes in the ionosphere the Heelis electric field is prescribed. The output includes the neutral wind, temperature and composition, plasma characteristics, ionospheric conductivities and electric field.Some technical details are that the surface and 3D emissions cycle through 2010, and no EPP flux is specified. The timestep is 5 minutes with a dynamical splitting of 16 and O+ transport time splitting of 30. The compset is FXHIST and resolution f19_f19.

本数据集提供由GEOS5驱动、采用指定动力框架的WACCM-X数值模拟的逐小时输出结果。该数据集的空间分辨率在地理纬度和经度方向上分别为0.9°×1.25°。在电离层高纬度区域，预设了希利斯（Heelis）电场。输出内容涵盖中性风场、温度与成分参量、等离子体特征、电离层电导率及电场。相关技术细节包括：地表与三维排放的循环周期对应2010年，且未指定高能粒子沉降（Energy Particle Precipitation，EPP）通量；模式时间步长为5分钟，动力分裂步数为16，氧离子（O+）输运时间分裂步数为30；模式配置集为FXHIST，分辨率格式为f19_f19。