ART I

A map is an abstract idea of a place; it is a drawing, an interpretation of reality based on what the map maker wants to show. Map makers make choices about what to include as well as what to leave out—accordingly, a map is a reflection of its maker and how it will be used. There are many, many types of maps. Architects and other design professionals are one type of map makers. We use maps to communicate information to contractors, clients, the public, and other audiences through the various drawings we create, such as site maps, design sketches, and construction documents. Other types of maps include these:

• Road maps that show major highways • Road maps that show streets and alleys • Tourist maps that show landmarks of interest • Utility company maps that depict a neighborhood’s gas and electric lines The scale of a map is important: If the scale is small, the map can include more detail, for example, streets and alleys; if the scale is large, it might be able to show just the major highways. Another way that maps interpret reality is through the use of symbols. Maps use marks and figures, such as points, lines, area patterns, and colors.