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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
    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 10/07/14 11:42 AM
    Bare Earth DEM-Based Hillshade DEM-based hillshade represents the earth's surface with all vegetation and man-made structures removed leaving bare points representing just the physical ground surface. The Hillshade is derived from the 2014 LiDAR Survey flown Land
    contours_2ft_pdx Land 10/01/13 05:27 PM
    DEM_L14_REG_BPS_PDX Land 01/01/00 12:00 AM
    Elevation Contours (City) Contour dataset represents the earth's surface with all vegetation and man-made structures removed representing just the physical ground surface. Features represent approximated elevations. Land 06/19/19 10:02 AM
    faults_bes_pdx Land 05/06/16 04:38 PM
    FEATURE_HEIGHT_L14_REG_BPS_PDX Land 01/01/00 12:00 AM
    First Return DEM-Based Hillshade DEM-based hillshade represents the earth's surface along with all vegetation and man-made structures included from highest hit lidar data point returns. In addition it represents elevations, slope, and feature height. Land
    FIRST_RETURN_L14_REG_BPS_PDX Land 01/01/00 12:00 AM
       
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