All lots and blocks and all parcels offered for dedication for any purpose shall be particularly delineated and designated with all dimensions; boundaries and courses clearly shown and defined in every case. Parcels offered for dedication other than for streets or easements shall be designated by letter. Sufficient linear, angular and curve data shall be shown to determine readily the bearing and length of the boundary lines of every block; lot and parcel which is a part thereof. Sheets shall be so arranged that no lot is split between two or more sheets; and wherever practicable, blocks in their entirety shall be shown on one sheet. No ditto marks shall be used for lot dimensions. Lot numbers shall begin with the numeral "1" and continue consecutively throughout the tract; with no omissions or duplications. (Ord. 1046 NCS §1 (part), 1972; prior code §22.6.306.)