Where uncertainty exists with respect to the boundaries of any of the zoning districts as shown on the official zoning map, the following rules shall apply:
(a) Boundaries indicated as approximately following the centerlines of streets, highways or alleys, shall be construed to follow such centerlines.
(b) Boundaries indicated, as approximately following platted lot lines shall be construed as following such lot lines.
(c) Boundaries indicated as approximately following city limits shall be construed as following such city limits.
(d) Boundaries indicated as following railroad lines shall be construed to be midway between the main tracks.
(e) Boundaries indicated as following shorelines shall be construed to follow such shorelines, and in the event of change in the shoreline; boundaries indicated, as approximately following the centerlines of streams, rivers, canals, lakes or other bodies of water shall be construed to follow such centerlines.
(f) Boundaries indicated as parallel to or extensions of features indicated in sub-sections (a) to (e) of this section shall be so construed. Distances not specifically indicated on the official zoning map shall be determined by the scale of the map.
(g) Where physical or cultural features existing on the ground are at variance with those shown on the official zoning map, or in other circumstances not covered by sub-sections (a) to (f) of this section, the Board of Adjustment shall interpret the district boundaries.
(h) Deleted from the Ordinance on 9-14-94.