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This layer depicts Zoning polygons for the town of Johnston, RI. The data represented has been digitized directly from the CAD drawings provided by the Town. The CADs were georegistered and rectified to the Orthophotography on a block-by-block basis (to constrain any errors to be within each roadway block). These polygons are contained in a seamless, town-wide parcel data geodatabase created by AppGeo that has been aligned to the 2011 RIGIS 6” Orthophotography provided by the State and linked to the Town’s CAMA database. |