distances of concentric rings around you. Aerial perspective. You draw the outline of any object in one of these 10 ring areas. 10 different ring areas to reach the from 10 yards to 200 miles out. out. This map explains the color characteristics in each ring. All edges of a ball would be on the same ring, the same distance away from you.
Here are the aerial perspective corrected colors.
The Aerial Palette for 10 Concentric Rings. PNG format, some browsers can't see this lossless format.