The data contains different size circles to represent the Centers, which are part of the Region 2040 Concept Map. Centers are compact, mixed-use areas of high-density housing, employment, and retail that are pedestrian-oriented and well served by public tansportation and roads. | GIS_Data>ENVSData>Other_Sites>PDX_Metro>Planning>concept_centers
Shows all records for taxlots that have more than one record in the county Assessor's database. | GIS_Data>ENVSData>Other_Sites>PDX_Metro>Taxlots>tl_many
PDF file describing data used for the 2005 Environmental Sustainability Index, including overview of all variables, measurement information, and summaries by country. From site: "The 2005 Environmental Sustainability Index benchmarks the ability of nation to protect the environment over the next several decades. It does so by integrating 76 data sets -tracking natural resource endowments, past and present pollution levels, environmental management efforts, and a society's capacity to improve its environmental performance -into 21 indicators of environmental sustainability." | GIS_Data>ENVSData>Other_Sites>Global>Global_ESI>CNTRY02_ESI05 (Jim Proctor Fall 2008)
Spreadsheet of data attribute fields for multiple census shapefiles, with tabs at top for summary fields, 1970, 1980, 1990, and 2000. Note: some summary field calculations may not be available, and some may add up to >100%! Census data produced for LC ENVS by Portland State 2006-07; includes Portland Metro tri-counties (Multnomah, Clackamas, Washington). Separate shapefiles for each decade. | GIS_Data>ENVSData>Other_Sites>PDX_Metro>Non_RLIS>Demographic>1970-2000 (Jim Proctor Fall 2008)