Metro Regional Parks and Open Space 5tudy <br />Mapping Needs <br />Draft — July 31, 2001 <br />Existing Open Space System (G15) <br />f ur�ooe to Show lands already in public ownership or otherwise protected from future <br />development. <br />• Land in public ownership (byjuriodiction — Federal, State, County, Cities) <br />• 5chool5 <br />• Land in private ownership designated for protection (The Nature Conservancy, land <br />trusts, known conservation easements, etc.) <br />• Waterways (for context) and names <br />• City limits and UGB <br />• Major Streets and street names <br />• 5haded relief <br />Vacant and Uncommitted Lands (G15) <br />f urpooe to identify those lands that are currently undeveloped and could potentially <br />become a part of the future open space System. <br />• Land in public ownership and other protected lands (single shade of green) <br />• 5chool5 <br />• Vacant lands inside UGB (creme) <br />• Undeveloped lands outside UGB (coded by zoning) <br />• Waterways (for context) and names <br />• City limits and UGB <br />• Major streets and Street names <br />• Airport restrictive use zone <br />Natural Constraints to Development (G15) <br />Pur ooe: To identify areas that are poorly suited for future development and therefore <br />may have a higher potential for inclusion into the future open Space 5y5tem. <br />• Land in public ownership and other protected lands (single Shade of green) — context <br />• 5chool5 <br />• Waterways <br />• Wetlands (NWI and other inventories) <br />• 100 year flood plane and flood hazard zone <br />• 5teep slopes ( in exce55 of 25 percent) <br />• Earthquake hazard zone (those areas with high potential for damage) <br />• Landslide hazard zone <br />• Contours (50 -foot) <br />• Tax lot base <br />• City limits and UGB <br />• Major streets (and names) <br />