Special Tower Shading Flag

The special tower shading flag is the one that you have identified in the Define Flags window as the special-purpose flag for tower shaded data:

The name and properties of this flag do not matter. What matters is that you have identified this flag as the one that indicates tower shading.

Several modules of Windographer refer to the special tower shading flag, including the Flag Tower Shading window and the Reconstruct and Average calculated column.