All land divisions, including, lot splits, lot line adjustments, merger and resubdivisions: Development siting and design standards for subsequent improvements have been included to ensure that visual resources will not be significantly adversely impacted with respect to: (a) views to and along the coast and scenic areas, (b) natural landform alterations, (c) visual compatibility with the character of the surrounding area, (d) restoration and enhancement, where feasible, of visually degraded areas, and (e) in highly scenic areas, the subordinality of subsequent site development with the character of its setting.