The locations and boundaries of the districts established herein are shown upon the zoning map, which is hereby incorporated into these standards. The zoning map, together with all notations, references and other information shown thereon, and all amendments thereto, shall be a part hereof and shall have the same force and effect as if the zoning map, together with all notations, references and other information shown thereon, were fully set forth and described herein. (1979 Code § 5-2-2)