20210304 08065400 1.0 TRUE Aircraft Landing Overlay Zone The Aircraft Landing Overlay Zone provides safer operating conditions for aircraft in the vicinity ofPortland International Airport by limiting the height of structures, vegetation, and construction equipment. https://www.portlandoregon.gov/bps/article/53338 --Additional Information: Category: Zoning Code Purpose: Map were Aircraft Landing Overlay Zone applies. Is mapped as (h) overlay on zoning maps. Update Frequency: As Needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=54164 Bureau of Planning and Sustainability