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Layer: BLI Model Housing/Employment Allocation (ID: 88)

Parent Layer: Planning & Development

Name: BLI Model Housing/Employment Allocation

Display Field: Alloc_Areas_Prop_H

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Allocation of Metro 2035 forecast for the City of Portland to a 250'X250' grid covering the City of Portland area. Forecast is allocated to cells based on development trends, employment densities, and underlying development capacity per the GIS-based buildable lands inventory (BLI) allocation and capacity models. Growth is allocated based on the current proposed comprehensive plan landuse designations and a proposed ("preferred") growth scenario that resulted from the Bureau of Planning and Sustainability's (BPS) 2012 Growth Scenario Analysis. For more information, refer to the 2012 growth scenarios report: This report is in the process of being updated to include the new preferred scenario. Expected completion is early 2015. BPS is also producing a technical report describing the GIS-based allocation model. Expected completion is December 2014. There is an existing report that describes the capacity calculations of the model and how underutilized residential and employment sites are identified: Information on development constraints and allocation methodology/assumptions will be added to the new technical report. In the interim, the main assumptions of the model, a series of graphics illustration the methodology and workflow, and a detailed description of the input development constraints are attached to this metadata info. --Additional Information: Category: Planning Purpose: For analyzing and mapping spatial distribution of forecasted housing/employment growth under the current comprehensive plan proposal Update Frequency: Regular Updates -- Metadata Link:

Copyright Text: Bureau of Planning and Sustainability

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