Metro Data Resource CenterAreas appearing unimproved on aerial photography, without regard to developability and accessibility. On partially developed parcels, only undeveloped areas 1/2 acre or larger are included Date of last data update: 1999-07-12 This is official RLIS data. Contact Person: Al Mowbray al.mowbray@oregonmetro.gov 503-797-1843 RLIS Metadata Viewer: https://gis.oregonmetro.gov/rlis-metadata/#/details/2916 RLIS Terms of Use: https://rlisdiscovery.oregonmetro.gov/pages/terms-of-useArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/5bd9c6a0b7334a7d8a971c2fce876f0c_0engRLIS DiscoveryPublicVacant and Developed Land 1999 [Oregon--Portland]Web servicesOregon--PortlandOregon1999