Map Book Gallery Volume 21
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Using GIS at a Regional Scale—Approaching the Third Decade of Portland Metro’s Regional Land Information System

Metro

Cartography
Click to enlarge
Year 2003 Household Density
Contact
Matthew Hampton
E-mail
Software
ArcGIS 9 Desktop, ArcGIS Network Analyst, ArcGIS Spatial Analyst, Adobe Illustrator, Adobe Photoshop, and EMME/2
Hardware
Macintosh and PC
Printer
HP Designjet 1050
Data Source(s)
Metro Data Resource Center’s Regional Land Information System
-
Click to enlarge   Click to enlarge   Click to enlarge
Employment Density
 
Regional Trails
and Greenways
 
Eligible Areas
and Projects
Click to enlarge   Click to enlarge   Click to enlarge
Regional Street Design System
 
Regional Motor Vehicle System
 
Regional Freight System
Click to enlarge   Click to enlarge   Click to enlarge
Regional Public Transportation System
 
Regional Bicycle System
 
Regional Pedes-
trian System


In 1988, Metro—the Portland, Oregon, area’s regional government—began development of the Regional Land Information System (RLIS) involving local governments and agencies. RLIS was designed to be an urban planner’s GIS, incorporating data essential for urban planning and growth management. Its regionwide usage for planning and environmental management provides consistent land information across jurisdictional boundaries for GIS programs in government and business, enabling data exchange and interagency sharing of data maintenance. The product’s database design, distribution model, consistency, and integrity have contributed to its success and acceptance as the de facto GIS standard for the region. RLIS has more than 160 subscribers consisting of governments, nonprofit advocacy groups, and businesses. In 1997, the system was selected from a national and international field of candidates to receive Esri’s Presidential Award.

Development of RLIS involved integrating data from the region’s 25 cities and three counties into a whole GIS with more than 100 layers of spatial information. Ultimately, the true value of an information system with the complexity and scope of RLIS is realized in its role in modeling applications. A land information system can be used as a descriptive tool, allowing a detailed picture of the landscape at a given time, and, if structured correctly, it can provide insight into change over time. RLIS is now moving into a prescriptive role as a critical part of Metro’s growth simulation model MetroScope.

The use of RLIS at Metro has been invaluable for many other programs as well including the Regional Transportation Plan, Travel Forecasting, Corridor Planning Centers, and Nature in Neighborhoods.

Cartography Maps

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