Where uncertainly exists with respect to the boundaries of any of the aforesaid districts as shown on the zoning map, the following shall apply.
(A) Boundaries indicated as approximately following the centerlines of streets, highways, alleys, streams, rivers or other bodies of water, should be construed to follow the lines.
(B) Boundaries indicated, as approximately following platted lot lines shall be construed as following the lot lines.
(C) Boundaries indicated, as approximately following town limit lines shall be construed as following the town lines.
(D) Where district boundaries are so indicated they are approximately parallel to the centerlines of streets, highways, railroads or right-of-way of same, the district boundaries shall be construed as being parallel thereto and at such distance therefore as indicated on the zoning map. If no distance is given, the dimension shall be determined by the use of the scale shown on the zoning map.
(E) Where a district boundary line divides a lot of single ownership, the district requirements for the least restricted portion of the lot shall be deemed to apply to the whole thereof, provided that the extensions shall not include any part of the lot more than 35 feet beyond the district boundary lines.
(F) Where physical features existing on the ground are at variance with those shown on the official zoning map, or in other circumstances not covered by divisions (A) through (E) above, the Board of Adjustment shall interpret the district boundaries.
(Ord., Art. VII, § 703, passed - -)