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FHEA Variables. Model Structure. Pre-SunRail. Post-SunRail. Existing model inputs land uses employment locations LYNX transit system. New model inputs future land uses in station areas employment locations LYNX + SunRail. Changes to Driving Cost Affordable Housing Demand - PowerPoint PPT Presentation
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Model Structur
e
FHEA Variables
Two Scenarios
Pre-SunRail Post-SunRail
Existing model inputs• land uses• employment locations• LYNX transit system
New model inputs • future land uses in station areas • employment locations• LYNX + SunRail
Changes toDriving Cost
Affordable Housing Demand
Transit Accessibility to Jobs
Residential SuitabilityNeighborhood Accessibility to Services
Neighborhood Accessibility
Residential SuitabilityLand Use Suitability
Physical Site Characteristic
s
Land Use Characteristic
s
Visualize Scenario using CEM
Each column represents one of the information layers Each row represents a unique combination of the layers
RowID DRIVE_COST SUPPLY_DEM TRAN_ACC RES_SUIT
1 15 1.2 20 24
2 23 0.9 10 19
3 12 2.5 22 13
4 23 1.0 25 23
5 16 1.8 18 19
6 22 0.8 20 21
7 21 0.5 15 23
8 18 1.4 20 12
9 10 2.0 16 17
10 15 1.7 21 18
Visualize Scenario using CEM Build “table queries” that best fit assumptions
Example - find locations with high residential suitability that also have low driving cost, high transit access to jobs, and are located in areas with an under-supply of affordable units.
RES_SUIT >= 20 AND DRIVE_COST >=20 AND TRAN_ACC >= 20 AND SUPPLY_DEM <=1.0Table Query
RowID DRIVE_COST SUPPLY_DEM TRAN_ACC RES_SUIT
1 15 1.2 20 24
2 23 0.9 10 19
3 12 2.5 22 13
4 23 1.0 25 23
5 16 1.8 18 19
6 22 0.8 20 21
7 21 0.5 15 23
8 18 1.4 20 12
9 10 2.0 16 17
10 15 1.7 21 18
Residential SuitabilityFair Housing and Equity
FHEA Measurements