Portland (Or.). Bureau of PlanningPortland (Or.)2009-05-222009-05-222004http://www.portlandonline.com/planning/index.cfm?c=40540&a=106049https://hdl.handle.net/1794/924314 pp. Bookmarks supplied by UO. Figures, table. Not dated, most recent reference July 24, 2004. Captured April 28, 2009.The stream mapping project originated in 2003 as the Bureau of Planning was developing a new automated GIS model to map and rank landscape features that contribute to riparian resource values and functions. This map will be used to update Portland's significant natural resource inventories. [From the document]en-USEcological surveys -- Oregon -- PortlandNatural resources -- Oregon -- PortlandLand use -- Oregon -- Portland -- PlanningCity planning -- Oregon -- PortlandGeographic information systems -- Oregon -- PortlandGeographic Information Systems (GIS)Rivers -- Oregon -- PortlandRivers -- Oregon -- Multnomah CountyBook