refers to perspective drawings having a viewpoint well above normal eye level; for other nonphotographic depictions from a high viewpoint, where perspective is not used or is not emphasized, use "bird's-eye views."

Refers to drawings or works in other media that are scaled representation of physical objects, meaning they represent the object and its parts in precisely the same proportion as the original, although it may be larger or smaller than the original.

general term for the conceptual arrangement of a built work, as imagined in a horizontal section of the building; including the footprint, the arrangement of the passages, rooms, and openings, colonnades, walls, and partitions, at the level of the principal or ground floor. For drawings or other visual works that represent the conceptual floor plan, use "floor plans (orthographic projections)"