“Subarea plan” means a detailed local land use plan, which implements and is consistent with and may be incorporated in whole or part into the comprehensive plan, containing specific policies, guidelines, and criteria adopted by the City Council to guide development and capital improvement decisions within specific subareas of the City. The subareas of the City will consist of distinct areas having unified interests or similar characteristics within the City. Subarea plans may include potential annexation area plans, neighborhood plans, and plans addressing multiple areas having common interests. (Ord. 09-16 § 2 (Exh. A); Ord. 41-02 § 2 (20.08.060))