Oregon Department of Geology and Mineral Industries2024vector digital dataOregon Department of Geology and Mineral Industries Open-File ReportO-24-07Portland, Oregon, USAOregon Department of Geology and Mineral Industries http://www.oregongeology.orgOregon Department of Geology and Mineral Industries2024vector digital dataOregon Department of Geology and Mineral Industries Open-File ReportO-24-07Portland, Oregon, USAOregon Department of Geology and Mineral Industrieshttp://www.oregongeology.org/This feature class GIS dataset contains building footprints depicting building shape and location in Clackamas County used in the Multi-Hazard Risk Assessment for Clackamas County. The building footprints were digitized from high resolution imagery. The purpose of this dataset is to show the building shape and locations of Clackamas County. UDF building points were attributed with assessor's data and hazard info for developing building characteristics and assessing level of risk and can be linked to the building footprints via a primary key. Buildings, strictly defined, are structures with a roof and walls, and is intended for continuous human occupancy. The buildings footprints were digitized for the entire county. The data is a subset of the Statewide Building Footprints for Oregon, release 1.0. 2024CompleteNone plannedISO 19115 Topic CategorygeoscientificinformationlocationstructureOregon Geospatial Enterprise Office Metadata Keyword ThesaurusbuildingOregon Geospatial Enterprise Office Metadata Keyword ThesaurusClackamasOregon Geospatial Enterprise Office Metadata Keyword ThesaurusBuilding spaceOregon Geospatial Enterprise Office Metadata Keyword ThesaurusNoneREPORT DATA: This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. This publication cannot substitute for site-specific investigations by qualified practitioners. Site-specific data may give results that differ from the results shown in the publication. See the accompanying text report for more details on the limitations of the methods and data used to prepare this publication.Oregon Department of Geology and Mineral Industries mailing and physical address

800 NE Oregon Street Suite 965

PortlandOregon97232USA1 971 673 15551 971 673 1562dogami-info@oregon.govWhen contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.orgMatt WilliamsOregon Department of Geology and Mineral Industries Geohazards Analystjpeg image (.jpg)The Clackamas County Multi-Hazard Risk Assessment was funded by a grant through an Interagency Agreeement with the University of Oregon Partnership for Disaster Resilience.UnclassifiedDOGAMI 2024vector digital dataPortland, ORDOGAMIhttps://www.oregon.gov/dogami/pubs/pages/index.aspxThis assessment only used building footprints greater than 100 square feet. The accuracy of building designation of footprints is considered high. This included parking garages, as they are designated as buildings by FEMA Hazus convention. The accuracy of non-building designation of footprints is considered fair to good. Carports were marked as non-building structures, although identification was not systematic. As a result, many carports are likely identified as a building.Building footprint outline ideally designates a single building. Add-ons to a building are often difficult to distinguish, and generally associated with the same building. We ran a topology check and fixed all overlapping polygons.Building footprints capture a dynamic environment at a point in time. Some buildings present in the database may no longer exist due to fire or teardown. Newer construction, post-2018, may not be present, due to time frame in which we developed the database, and the imagery (orthoimagery and street-level) available for this project. Building footprint outline ideally designates a single building. Where encountered, large building complexes were divided up into distinct entities, though the process is limited to orthoimagery and occasional oblique imagery. Add-ons to a building are often difficult to distinguish, and generally associated with the same building. The scale that this dataset was digitized at was 1:2,000.Not ApplicableOregon Department of Geology and Mineral Industries 2024vector digital dataPortland, OROregon Department of Geology and Mineral Industries https://www.oregon.gov/dogami/pubs/pages/index.aspx2024DOGAMIBuilding footprint data was derived from the existing DOGAMI publication, Statewide Building Footprints for Oregon, release 1.0. Refer to this report for detailed process information.Oregon Department of Geology and Mineral Industries mailing and physical address

800 NE Oregon Street Suite 965

PortlandOregon97232USA1 971 673 15551 971 673 1562dogami-info@oregon.govWhen contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.orgFEMAFEMA, 2011, Hazus Earthquake Technical ManualFederal Emergency Management Agency #REF! #REF! #REF! #REF! #REF! #REF! ORBLD_IDUnique ID for individual building footprints. Key field used to connect to the SBFO, release 1.0 dataset.DOGAMI #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! #REF! UDF_IDUnique ID for UDF Points, key field to connect to UDF pointsDOGAMI #REF! #REF! #REF! SQ_FTArea of building footprint in feet. DOGAMI #REF! #REF! building attributes and multihazard informationOregon Department of Geology and Mineral Industries mailing and physical address

800 NE Oregon Street Suite 965

PortlandOregon97232USA1 971 673 15551 971 673 1562dogami-info@oregon.govWhen contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.orgAlthough these data have been processed successfully on a computer system at the Oregon Department of Geology and Mineral Industries, no warranty expressed or implied is made by DOGAMI regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty.2024Oregon Department of Geology and Mineral Industries mailing and physical address

800 NE Oregon Street Suite 965

PortlandOregon97232USA1 971 673 15551 971 673 1562dogami-info@oregon.govWhen contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.orgOregon Department of Geology and Mineral Industries Metadata Standard1.4NoneNoneNoneNoneNone