Image	Title	Abstract	Category	Last Updated
	100 Foot Elevation Polygons (LiDAR-based)	Elevation polygons created from a three foot LiDAR DEM produced in 2008. The DEM is searchable under the Item Name DEM_LIDAR_PDX.	Land	10/07/14 11:42 AM
	Islands	This data set is comprised of polygons representing islands located in the riverway.	Land	04/03/03 09:55 AM
	percent_slope_sect_pdx		Land	07/22/20 05:07 PM