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    Image Title  Abstract Category Last Updated
    Building Footprints Regional building footprints. Original buildings are constructed of multiple "polygons" representing the different building heights. All polygons making up a single building have the same "building ID" [Bldg_ID], which was used to dissolve the buildings into generalized building footprints. Attributes that apply to the entire building were retained. Building 06/22/19 06:06 AM
    Buildings Regional buildings with building height and roof elevation information. Many buildings are constructed of multiple "polygons" representing the different building heights. All polygons making up a single building have the same "building ID" [Bldg_ID], which can be used to dissolve the buildings into generalized building footprints. Building 06/22/19 06:08 AM
    demolished_buildings_pdx Building 01/12/16 04:40 PM
       
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