Staff used GIS and AI tools to map overlay impacts; commission asks for verification

Mar 17, 2026

Planning staff used ArcGIS and AI-assisted processing to combine parcel, NRO, Arrowwood forest-block and state soils data for an impact analysis; commissioners accepted AI's role but requested technical verification and supporting memos before code changes.

The full story

Planning staff told the commission they used ArcGIS and AI-assisted methods to analyze how different mapped resources would affect the number of parcels requiring PUD review. Staff said they "spent a good amount of time figuring out how to use ArcGIS" and used AI to assign parcels to zoning districts and summarize impacts; staff reported being about "90% confident" in outputs after spot checks and manual verification.

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