5. Geometory of the model

The computational domain of atmosphere extends horizontally to 51.2 km and vertically to the height of 20 km. The grand temperature is calculated up to about 24 cm below the surface.

Both the horizontal and vertical grid intervals are 100 m except in the lowermost 100 m, where the vertical resolution is enhanced. The height of the lowest level where the horizontal wind is calculated is 1.5 m. 

The solar flux at the top of model atmosphere changes diurnally. The adapted value is at the northern summer condition (Ls=100°) at 20°N latitude.