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 Matt Gates.  Forecast sprawl  Guide long-range population and employment forecasts o For the region o For individual counties  Allocate growth to.

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Presentation on theme: " Matt Gates.  Forecast sprawl  Guide long-range population and employment forecasts o For the region o For individual counties  Allocate growth to."— Presentation transcript:

1  Matt Gates

2  Forecast sprawl  Guide long-range population and employment forecasts o For the region o For individual counties  Allocate growth to County subdivisions o Municipalities o Traffic Analysis Zones  Test policies o Highway vs transit investment o VMT tax o Purchase development rights

3  General purpose land use planning, analysis, and forecasting tool  Integrates demographic, employment, land use, and transportation data within GIS  Identifies vacant land that will be developed o No infill o No redevelopment  Links to Travel Demand Model o No direct connection o No feedback loop o Single future year outcome (no interim years)

4 Highway Congestion Transit Network GIS Map of New Development Patterns MCD & TAZ Tabular Summaries

5 1. Determine amount of population and employment growth 2. Define “Allocation Areas” 3. Remove “Development Masks” from Allocation Areas 4. Determine development “Attractors” and “Discouragements” 5. Run synthetic auction

6  Population and Housing o Total population o Persons per household o Percent of units by household density type o Average lot size by household density type  Employees and Jobs o Employment per household o Percent of jobs in employment density type o Average Square footage by employment density type  GIS layers o Buffer (area of influence) o Weight (magnitude of influence)

7  Existing open space o Vacant o Agricultural o Wooded  Planned Growth Areas  As of Right or Proposed Zoning

8  Parks, Military, Protected Areas (NJ Pine Lands, Farms)  Environmental Conservation Areas  Water Bodies, Streams, and Wetlands  Existing Development

9  Transportation Infrastructure o – Freeway Interchanges o – Other Major Roadways o – Rail Stations and Bus Lines  Similar Existing Development (Clustering)  Favorable Government Policy  Highway Congestion (Commercial Only)

10 Montgomery County, PA

11  Preservation Areas  Flood Plains and Wetlands  Steep Slope  Unfavorable Government Policy  Highway Congestion (Residential Only)

12 Allocation Area  Wooded  Vacant  Agricultural Masks DiscouragersAttractors  Congestion  Steep Slope  Municipal Policy Coefficients  Water Features  Existing Development  Protected Lands  Similar Type Development (Clustering)  Transportation Facilities  Sewers  Municipal Policy Coefficients

13 UUPlan allocates New Footprint Development by bidding priority… oIoIndustrial – highest bidder oRoResidential high density oCoCommercial high density oRoResidential medium density oCoCommercial low density oRoResidential low density- lowest bidder oRoResidential v. low density

14  UPlan allocation without NJ 55  UPlan allocation with NJ 55 1990-2005 land use change  Legend !. FreewayInterchange !. FreewayInterchange (Unbuilt) Freeway Major Arterial Minor Arterial 1990 Existing Development Undevelopable Land Land Use Commercial Industrial High-Density Residential Medium/Low-Density Residential Gloucester County, NJ N

15  Magnitude of total demographic and employment growth determined by user  Existing development is fixed. User defines where redevelopment can occur  Weak transportation linkage  County-level densities can be confusing in final presentation o “Low-density" in Philadelphia > "high density" everywhere else  High degree of differentiation within each county


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