1 Hammerman's HQ is a red and gray structure with a red door, four rooms as corners, and a second floor with an antenna.  Dr. T's HQ has a similar design to the level 11 HQ, but the windows and crates are replaced with two green pipes. Instead of a satellite, a rotating porthole-like structure is located on top.
The scale of a map is the ratio of a distance on the map to the corresponding distance on the ground. This simple concept is complicated by the curvature of the Earth 's surface, which forces scale to vary across a map. Because of this variation, the concept of scale becomes meaningful in two distinct ways.
Noun. 1. mapping - (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function). function, mathematical function, single-valued function, map.