A map was a diagrammatic representation of an area of land or sea.
The Thals of Skaro mapped their own star system and others as far as the range of their electroscopes allowed. They also made a map of the path from their settlement to the Dalek City. (TV: The Daleks) The early Daleks used rangerscopes to map their world and nearby space. When their scopes detected no life, they devoted themselves to ensuring their own survival. (AUDIO: The Lights of Skaro)
By the year 200,100, the Game Station had access to an electronic map of the world. Lynda Moss observed the shapes of the continents being disfigured as the Earth was bombed by the Dalek Fleet. (TV: The Parting of the Ways)