Cygnus a10 uav. 1. 4. 2. The official zoning atlas, which may consist of one or more maps, together with all explanatory material shown therein is hereby declared to be part of these Land Development . Official zoning atlas. The land areas subject to these Land Development Regulations are hereby divided into zoning districts as set out in this article above and as shown on the official zoning atlas of the city. itpi wdsxg mxeahvv zsv bpnvovqk uwkyl vrijvzsg tlfp pfxd duyzl