For the purpose of this chapter, the Township of Parsippany-Troy Hills is divided into various zoning districts known as:

The aforesaid zones are established by the designations, locations and boundaries set forth and indicated on the official Zoning Maps to be located in the office of the Township Engineer (hereinafter referred to as "Engineer") and maintained by him. A map entitled "General Zoning Map," indicating designations, locations and boundaries, shall be attached to all copies of the Zoning Ordinance for information purposes only.

If, in accordance with the provisions of this chapter and the Revised Statutes of the State of New Jersey, changes are made in the district boundaries or other matters portrayed in the map by the Township Council, such change shall be made promptly by the Engineer after the amendment has taken effect as provided by law. For each change in the map, a note shall be made thereon, in the revision box, of the date of revision, zones affected by the revision and a brief identifying description of the revision. These changes are to be endorsed upon the map on the effective date of the amendment.

Whenever an uncertainty or ambiguity exists as to the true location of any boundary line of any district (zone) shown on the map, the following rules shall apply: