Map

A map is a symbolized depiction of a space which highlights relations between components (objects, regions, themes) of that space. Most usually a map is a two-dimensional, geometrically accurate representation of a three-dimensional space; e.g., a geographical map. However, computers and database systems have allowed for the growth of Geographic Information Systems, or GIS, which allow for dynamic, real-time interaction with geographic data. More generally, maps can be devised to represent any local property of the world or part of it, or any other space, such as the brain (see Brain mapping) or extra-terrestrial mapping.