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    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 04/09/19 02:39 PM
       
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