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Image Title Abstract Category      Last Updated
10 Foot Contours (USGS) 10 foot elevation contours derived from USGS Digital Elevation Model data Land 11/08/13 03:07 PM
100 Foot Contours (USGS) 100 foot elevation contours derived from USGS Digital Elevation Model data Land 11/08/13 03:06 PM
100 Year Floodplain (Metro) FEMA Special Flood Hazard Area, which represents an estimated area of inundation given a yearly one percent probability flood. Hazard 11/08/13 03:04 PM
1996 Floodplain (METRO) Click here for a link to full metadata on the Oregon Metro website Hazard 11/08/13 03:04 PM
1996 Orthophoto Coverage PLSS Sections showing the area covered by 1996 2ft orthophotography Imagery 10/20/11 04:52 PM
1998 Orthophoto Coverage PLSS Sections showing the area covered by 1998 2ft orthophotography Imagery 10/20/11 04:52 PM
1999 Orthophoto Coverage PLSS Sections showing the area covered by 1999 2ft orthophotography Imagery 10/20/11 04:52 PM
2 foot contours (LiDAR-derived) 2' contours derived from 2004, 2005 and 2007 LiDAR data. All contours derived from bare-earth LiDAR point returns. The bare earth returns are a representation of the Earth's surface where all man-made structures and vegetation have been removed. Land 11/08/13 05:38 PM
20 Districts (METRO) Click here for a link to full metadata on the Oregon Metro website Boundary 11/08/13 03:01 PM
2000 Block Groups (Metro) This data set contains the U.S. Census Bureau's year 2000 Block Group boundaries for Clackamas, Multnomah, and Washington Counties in the State of Oregon and Clark County in Washington State. Census 11/08/13 03:00 PM
2000 Census Block Groups Census block group geographies from the 2000 US Census Census 10/20/11 04:04 PM
2000 Orthophoto Coverage PLSS Sections showing the area covered by 2000 2ft orthophotography Imagery 10/20/11 04:52 PM
2001 1ft Ortho Photo index Referance index for 2001 1ft resolution ortho photos for the greater metro area (tri-county). Imagery 10/20/11 04:55 PM
2001 Orthophoto Coverage PLSS Sections showing the area covered by 2001 2ft orthophotography Imagery 10/20/11 04:53 PM
2002 Orthophoto Coverage PLSS Sections showing the area covered by 2002 2ft orthophotography Imagery 10/20/11 04:53 PM
2003 Orthophoto Coverage PLSS Sections showing the area covered by 2003 2ft orthophotography Imagery 10/20/11 04:53 PM
2007 Census Block Population 2007 Census Population Estimates for Multnomah, Clackamas and Washington Couties of Oregon and Clark County Washington. Census 10/20/11 04:06 PM
2010 Oregon House Districts Boundaries of 2010 Oregon State House districts Boundary 06/08/12 03:13 PM
2010 Oregon Senate Districts Boundaries of 2010 Oregon State Senate districts Boundary 06/08/12 03:14 PM
Abandoned_Auto_Districts_pdx Boundary 11/14/13 02:58 PM
accessory_parking_pdx Zoning 04/18/13 10:31 AM
active_use_areas_pdx Zoning 04/18/13 10:32 AM
additional_os_users_pdx Zoning 10/20/11 05:39 PM
additional_OS_uses_pdx Zoning 04/18/13 10:35 AM
additional_use_reviews_pdx Zoning 04/18/13 10:32 AM