CorPlan: Place Based Scenario Planning Tool Renaissance Planning Group Chris Sinclair, AICP.
-
Upload
francis-simmons -
Category
Documents
-
view
222 -
download
3
Transcript of CorPlan: Place Based Scenario Planning Tool Renaissance Planning Group Chris Sinclair, AICP.
CorPlan: CorPlan: Place Based Scenario Place Based Scenario
Planning ToolPlanning Tool
Renaissance Planning GroupRenaissance Planning GroupChris Sinclair, AICPChris Sinclair, AICP
OverviewOverview
• BackgroundBackground• CorPlan methodologyCorPlan methodology
– GIS polygon layer (canvas)GIS polygon layer (canvas)– Community data table (paint)Community data table (paint)– Allocation (design)Allocation (design)– Summary (admire your work)Summary (admire your work)
• Regional scenario case studyRegional scenario case study
Background Background
Land Use Modeling Land Use Modeling MethodsMethods
• Agent base modeling – Community Agent base modeling – Community Viz Viz
• Behavioral approach – Urban SimBehavioral approach – Urban Sim• Policy oriented approach – What If?Policy oriented approach – What If?• Land use suitability approach – Land use suitability approach –
LUCIS LUCIS
Limitations of Current Limitations of Current MethodsMethods
• Inadequate consideration of site Inadequate consideration of site designdesign
• Inability to telescope among scalesInability to telescope among scales• Black box versus intentional designBlack box versus intentional design• Limited visualizationLimited visualization ZDATA1 ZDATA1
SFDU SFDU SFPOP SFPOP MFDUMFDU MFPOPMFPOP
ZDATA2 ZDATA2 INDEMP INDEMP COMEMP COMEMP SEREMPSEREMP
Searching for SolutionsSearching for Solutions
• Integrate Integrate design, data and scalesdesign, data and scales• IntentionalIntentional design, not black box design, not black box• Detailed, comprehensive Detailed, comprehensive
InformationInformationZDATA1 ZDATA1 SFDU SFDU SFPOP SFPOP MFDUMFDU MFPOPMFPOP
ZDATA2 ZDATA2 INDEMP INDEMP COMEMP COMEMP SEREMPSEREMP
CorPlan : A GIS CorPlan : A GIS ApplicationApplication
CorPlan WorkflowCorPlan Workflow
PolygonLayer
(Canvas)
Trip Generation
Socio / Land Use Data Summary
ArcMap (Allocation)
Community Data (Paint)
Socio / Land Use Data
Export
Transportation Model
CorPlan WorkflowCorPlan Workflow
PolygonLayer
(Canvas)
Trip Generation
Socio / Land Use Data Summary
ArcMap (Allocation)
Community Data (Paint)
Socio / Land Use Data
Export
Transportation Model
Base Polygon (Canvas)Base Polygon (Canvas)
• Ability to work at differing scalesAbility to work at differing scales– Development pods – site analysisDevelopment pods – site analysis– Parcels – site to regional analysisParcels – site to regional analysis– Polygrids – regional / corridor analysisPolygrids – regional / corridor analysis
• Community data assigned to Community data assigned to polygonspolygons– Data describes development Data describes development
characteristicscharacteristics– Data scaled to size of polygonData scaled to size of polygon
• Development Development pods are pods are geographic geographic allocation basis allocation basis
• Quickly test site Quickly test site plan optionsplan options
Site PlanningSite Planning
Regional AnalysisRegional Analysis
• Divide region / Divide region / corridor into corridor into equally sized equally sized gridsgrids
• Assign Assign community data community data to each gridto each grid
• Grid data Grid data summarized by summarized by larger polygons larger polygons (i.e., TAZs)(i.e., TAZs)
Sample polygon layer (1/10Sample polygon layer (1/10thth acre acre polygrid)polygrid)
Classifying PolygonsClassifying Polygons
Undevelopable - polygons Undevelopable - polygons “masked” and assumed unchanged“masked” and assumed unchanged– Environmental constraints Environmental constraints – Rights of way Rights of way – Newly developed, stable developmentNewly developed, stable development
Redevelopable - assignments are Redevelopable - assignments are factored to a portion of factored to a portion of development potentialdevelopment potential
Developable - assignments Developable - assignments assigned at full valueassigned at full value
Classifying PolygonsClassifying Polygons
Sample polygon layer (1/10Sample polygon layer (1/10thth Acre Acre Polygrid)Polygrid)
Undevelopable Undevelopable environmental environmental
landland
Undevelopable Undevelopable environmental environmental
landland
UndevelopaUndevelopable existing ble existing
usesuses
UndevelopaUndevelopable existing ble existing
usesuses
DevelopabDevelopable landle land
DevelopabDevelopable landle land
CorPlan WorkflowCorPlan Workflow
Polygon Layer
(Canvas)
Polygon Layer
(Canvas)
Trip Generation
Trip Generation
Socio / Land Use Data Summary
Socio / Land Use Data Summary
ArcMap (Allocation)
ArcMap (Allocation)
Community Data (Paint)
Socio / Land Use Data
Export
Socio / Land Use Data
Export
Transportation Model
Transportation Model
Relational DatabasesRelational Databases
Development Development characteristics characteristics based on user based on user
inputinput
Development Development characteristics characteristics based on user based on user
inputinput
Development Development characteristics characteristics
based on Lot Type based on Lot Type mixmix
Development Development characteristics characteristics
based on Lot Type based on Lot Type mixmix
Characteristics Characteristics factored to factored to
polygon size polygon size
Characteristics Characteristics factored to factored to
polygon size polygon size
Community DataCommunity Data
• Detailed characteristics of differing Detailed characteristics of differing building and development typesbuilding and development types
• Data levelsData levels– LotsLots– Community elementsCommunity elements
• Lot type composites for geography larger Lot type composites for geography larger than lotthan lot
• Recommended scalesRecommended scales– Blocks – around 10 acresBlocks – around 10 acres– Pedestrian sheds – around 40 acresPedestrian sheds – around 40 acres– Place sections – around 160 acresPlace sections – around 160 acres– Places – around 640 acres (square mile)Places – around 640 acres (square mile)
Community Data Levels / Community Data Levels / ScalesScales
LoLottLoLott
BlockBlockBlockBlock10 10
AcreAcress
40Acr40Acreses Pedestrian Pedestrian
shedshedPedestrian Pedestrian shedshed
160 Acres160 AcresPlace Place sectionsectionPlace Place sectionsection
640 Acres640 AcresPlacePlacePlacePlace
Community Community Element Element ScalesScales
Community Community Element Element ScalesScales
Lot Building DataLot Building Data
LoLottLoLott
Library of Library of building building
typestypes
Library of Library of building building
typestypes
Lot Lot CharacteristiCharacteristi
cscs
Lot Lot CharacteristiCharacteristi
cscs
Defining Lot Building Defining Lot Building Types Types
• Any type of building can be defined Any type of building can be defined by databy data
• Lots without buildings can be Lots without buildings can be defineddefined
Community Element DataCommunity Element Data
• Lot building data are “building Lot building data are “building blocks” for areas larger than lots blocks” for areas larger than lots (community elements)(community elements)
• Larger areas based on analysis Larger areas based on analysis scalesscales
• Possible scalesPossible scales– BlocksBlocks– Pedestrian shedsPedestrian sheds– Place sectionsPlace sections– PlacesPlaces
Community Element DataCommunity Element Data
40Acr40Acreses
160 Acres160 Acres
640 Acres640 Acres
Lot types Lot types Lot types Lot types
Library of Library of community community
element element typestypes
Library of Library of community community
element element typestypes
Library of Library of building building
typestypes
Library of Library of building building
typestypes
Density/Intensity CheckDensity/Intensity Check
Quick Quick check of check of
community community element element
compositiocompositionn
Quick Quick check of check of
community community element element
compositiocompositionn
Designing Community Designing Community ElementsElements
• Option 1 – Use CorPlan Design Option 1 – Use CorPlan Design ModuleModule
Designing Community Designing Community ElementsElements
• Option 2 – Use design software, Option 2 – Use design software, such as Sketch Up, and import to such as Sketch Up, and import to CorPlanCorPlan
Design ConceptDesign Concept Underlying lot and building Underlying lot and building polygons exported to polygons exported to
CorplanCorplan
Designing Community Designing Community ElementsElements
• Option 3 – Field inventory of Option 3 – Field inventory of existing placeexisting place
1/4 mi
Non-Non-DevelopableDevelopable
DevelopableDevelopable
ParkPark 2 %2 % SF HouseSF House 3 %3 %
RetentioRetentionn
2 %2 % ApartmeApartmentnt
12 %12 %
RoadRoad 15 %15 % Mixed Mixed UseUse
6 %6 %
CivicCivic 15 %15 % RetailRetail 12 %12 %
ParkingParking 5 %5 % OfficeOffice 28 %28 %
TotalTotal 39 %39 % TotalTotal 61 %61 %
GRAND TOTALGRAND TOTAL 100 100 %%
Dwelling Units/AcreDwelling Units/Acre 55
Non-Residential FARNon-Residential FAR 0.720.72
Community Element Community Element LibraryLibrary
• Library is “palette Library is “palette of colors” used to of colors” used to paint polygons in paint polygons in polygon layerpolygon layer
• Number of Number of differing differing community community elements is elements is unlimited unlimited
CorPlan WorkflowCorPlan Workflow
Polygon Layer
(Canvas)
Polygon Layer
(Canvas)
Trip Generation
Trip Generation
Socio / Land Use Data Summary
Socio / Land Use Data Summary
ArcMap (Allocation)
Community Data (Paint)Community Data (Paint)
Socio / Land Use Data
Export
Socio / Land Use Data
Export
Transportation Model
Transportation Model
Allocating Community Allocating Community ElementsElements
Step 1 – Select polygons for Step 1 – Select polygons for allocationallocationStep 1 – Select polygons for Step 1 – Select polygons for allocationallocation
Allocating Community Allocating Community ElementsElements
Step 2 – Select community element to Step 2 – Select community element to allocateallocateStep 2 – Select community element to Step 2 – Select community element to allocateallocate
Allocating Community Allocating Community ElementsElements
Step 3 – Program scales selected Step 3 – Program scales selected community element data to selected community element data to selected area and updates study area databasearea and updates study area database
Step 3 – Program scales selected Step 3 – Program scales selected community element data to selected community element data to selected area and updates study area databasearea and updates study area database
Modification of AllocationModification of Allocation
• Remove Remove allocationallocation
• Re-assign to Re-assign to another building another building type / community type / community elementelement
• Modify a Modify a community community elementelement
CorPlan WorkflowCorPlan Workflow
Preparing Polygon(Canvas)
Preparing Polygon(Canvas)
Trip Generation
Trip Generation
Socio / Land Use Data Summary
ArcMap (Allocation)
ArcMap (Allocation)
Building Community Data (Paint)
Building Community Data (Paint)
Socio / Land Use Data
Export
Socio / Land Use Data
Export
Transportation Model
Transportation Model
Reviewing AllocationReviewing Allocation
• Track allocation overall or in sub-areasTrack allocation overall or in sub-areas
Step 1 – Select areas to Step 1 – Select areas to summarizesummarizeStep 1 – Select areas to Step 1 – Select areas to summarizesummarize
Reviewing AllocationReviewing Allocation
• Track allocation overall or in sub-areasTrack allocation overall or in sub-areas
Step 2 – Review Step 2 – Review summarysummaryStep 2 – Review Step 2 – Review summarysummary
Able to compare with preset Able to compare with preset targettargetAble to compare with preset Able to compare with preset targettarget
CorPlan WorkflowCorPlan Workflow
Polygon Layer
(Canvas)
Polygon Layer
(Canvas)
Trip Generation
Trip Generation
Socio / Land Use Data Summary
Socio / Land Use Data Summary
ArcMap (Allocation)
ArcMap (Allocation)
Community Data (Paint)Community Data (Paint)
Socio / Land Use Data
Export
Transportation Model
Transportation Model
Exporting AllocationExporting Allocation
• Summarize allocated data by any Summarize allocated data by any geographical boundary (TAZ or census geographical boundary (TAZ or census block) or community elementblock) or community element
• Export summarized data in DBF for Export summarized data in DBF for further analysisfurther analysis
• Generate input data for transportation Generate input data for transportation modeling (ZDATA)modeling (ZDATA)
Exporting AllocationExporting Allocation
Step 1 – Select Step 1 – Select summary level (i.e., summary level (i.e., traffic analysis zones)traffic analysis zones)
Step 1 – Select Step 1 – Select summary level (i.e., summary level (i.e., traffic analysis zones)traffic analysis zones)
Step 2 – Select area to Step 2 – Select area to exportexportStep 2 – Select area to Step 2 – Select area to exportexport
Step 3 – Select fields to Step 3 – Select fields to exportexportStep 3 – Select fields to Step 3 – Select fields to exportexport
CorPlan ApplicationCorPlan ApplicationRegional Scenario Regional Scenario
PlanningPlanning
Project OverviewProject Overview
• 2035 Jacksonville, FL 2035 Jacksonville, FL Long Range Long Range Transportation Plan – Transportation Plan – assess future assess future transportation needstransportation needs
• Scenario planning –Scenario planning –test impacts of test impacts of different different development patterns development patterns & transportation & transportation needs needs
• Example: City Example: City ElementElement– Mix of usesMix of uses– Buildings 2 – 6 storiesBuildings 2 – 6 stories
• PrototypesPrototypes– Downtown St. Downtown St.
AugustineAugustine– Edge of Downtown Edge of Downtown
JacksonvilleJacksonville25%
10%
25%
40% Office
Residential High 15 du/ acre
Residential High 30 du/ acre
Office/ Retail Mix
Community Element Community Element InventoryInventory
CE Design ModelCE Design Model
• Dot map gameDot map game– Community element Community element
dots with differing dots with differing values provided to values provided to participantsparticipants
• UrbanUrban• SuburbanSuburban• Rural Rural
– Target population total Target population total provided to all groupsprovided to all groups
– Place dots on regional Place dots on regional map until target map until target reached reached
Scenario WorkshopScenario Workshop
Workshop Maps become Workshop Maps become ScenariosScenarios
• Group maps Group maps differed in growth differed in growth strategystrategy
• Each group Each group described the described the strategy used to strategy used to choose and place choose and place dots dots
• Maps become Maps become basis for scenariosbasis for scenarios
Conversion to Conversion to GISGIS Data Data
• Dot game maps Dot game maps translated into translated into CorPlan CorPlan scenariosscenarios
• Scenarios used Scenarios used the same the same control total for control total for “apples to “apples to apples” apples” comparisonscomparisons
ScenarioScenario ComparisonComparison
• Land use and access comparisonsLand use and access comparisons
Scenario ComparisonScenario Comparison
• Travel demand comparisonsTravel demand comparisons
Trend D % change
Total Vehic le Miles Traveled (VMT) 67,020,852 62,500,800 -7%
Total Vehic le Hours Traveled (VHT) 2,782,600 2,375,672 -15%
Average Speed (mph) 42 42 None
Average Congested Speed (mph) 28 30 7%
Total CO Emissions (kg) 790,535 709,084 -10%
Total Fuel Use (gallons) 5,630,687 5,269,748 -6%
Total Congestion Delay (hrs) 1,414,284 1,104,742 -22%
3D Visualization3D Visualization
• Easy to create 3D Easy to create 3D models based on models based on the community the community elements were elements were created for key created for key locations in regionlocations in region
• Models helped Models helped link colors on map link colors on map with design with design characteristicscharacteristics
SummarySummary
• IntegrativeIntegrative– Design and dataDesign and data– Across scalesAcross scales
• IntentionalIntentional– User in control of designUser in control of design– Simulation models can verifySimulation models can verify
• InformationalInformational– Export to 4 step travel demand modelsExport to 4 step travel demand models– Export to fiscal impact / environmental Export to fiscal impact / environmental
modelsmodels