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?!. Working with Development Templates. Template Origins. Original Template table developed by CUSPA Cluster analysis PSRC added: New Templates Percent Land Overhead values Development Constraints What helped “Templates Used” spreadsheet- see what was(n’t) used after a run.
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?! Working with Development Templates
Template Origins • Original Template table developed by CUSPA • Cluster analysis • PSRC added: • New Templates • Percent Land Overhead values • Development Constraints • What helped • “Templates Used” spreadsheet- see what was(n’t) used after a run
Diagnosing Problems 1. Mapping the location of templates built 2. Examining which templates were chosen, esp. by building type. Good way to figure out if a type of building or density level is not being constructed
Issues We Ran Into • Template density ranges • Need to create templates with densities that match constraints • Although, still not building to max capacity in some places • Constraint land uses • Make sure the all of the land uses that could possibly be built with that plan type id are represented
Right Sizing & Fudging • Percent Land Overhead • In templates table • Change to reflect unused land on a parcel (setbacks, RoW, drainage) • Vary by land use and density (if necessary) • Sq Ft per Unit • In the template components table • Is it accurate for the template’s development
Relating Parcels, Templates, & Constraints Parcels The constraints permit which land uses and densities are allowed on a parcel. The tables are linked by plan type id. DevelopmentConstraints Templates are selected when the template’s density and land use type fit within the constraints of a parcel with enough land. Development Templates
Land for Development • Parcel SFt – Land Area Taken = Land available for development • Templates fit where enough available land (- % Land Overhead)
Early example of Min-Max parcel size fit issue Only 2 templates allowed for a parcel in Enumclaw UGA: Parcel ID = 587870 2.9 Min Units, 5.2 Max Units 19.9 acres
Checking min and max Sqft of templates versus density – do we have coverage?