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GIS at PSRC. GIS data collection & travel demand modeling. ESRM 250 February 4, 2010. GIS at PSRC. 2. Presentation Overview. How I got into GIS PSRC Background Geodatabase Traffic Counts Vehicle Speeds Representation. GIS at PSRC. 3. 3. Mobile Source Air Pollution. - PowerPoint PPT Presentation
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GIS at PSRC
GIS data collection & travel demand modelingESRM 250 February 4, 2010
22
Presentation OverviewGIS at PSRC
• How I got into GIS
• PSRC Background
• Geodatabase
• Traffic Counts
• Vehicle Speeds
• Representation
33
Mobile Source Air PollutionGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
John Stanford ES
Cleveland HS
44
Measuring PollutionGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Background
66
What We DoGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
• Regional Growth, Economicand Transportation Planning
• Federal transportation funds to priority projects
• Regional data and forecasts
• Review local comprehensive plans
• Forum for regional issues
• Prosperity Partnership
77
Who We RepresentGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Our Region• 4 Counties
• 82 Cities and Towns
• Hundreds of Special Districts
Our Members • Cities, Counties, Ports and Transit
• State Agencies and Tribal Governments
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Our MissionGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
To play a key regional role in keeping central Puget Sound thriving as we grow
Growth Management
Economic Development
PSRC
Transportation Planning
99
Organization & Decision MakingGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
General Assembly
Executive Board Operations Committee
Transportation Policy
Board
Growth Management Policy Board
Economic Development
District
Relationships of PSRC Policy Bodies
1010
Our Region is GrowingGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
0
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1970 1980 1990 2000 2010 2020 2030 2040
Population: 5 million
Jobs: 3.1 million
Forecast
Puget Sound forecast to see 36% increase in population & 51% increase in jobs by 2040
Regional Growth EstimatesIn millions
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More Commuters ProjectedGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
EmploymentGrowth
PopulationGrowth
Kitsap
Snohomish
Pierce
King
62%
39%
With more job growth than population growth in King County, more people will be commuting toKing from other counties for work
Share of Regional GrowthBy county, 2000-2040
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Growing Urban FootprintGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
1950
1.2 million people
Central Puget Sound
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Growing Urban FootprintGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
2009
3.6 million people
Central Puget Sound
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Vision 2040 – Growth StrategyGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
• Develop compact communities and centers
• Promote growth in Metropolitan, Core and Larger Cities
• Minimize incompatible rural development
• Improve regional jobs-housing balance
• Develop consistent regional targeting methods and planning horizons
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Funding ProgramGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Federal funds flow from the Highway Trust Fund to each state by formulas
PSRC distributes
$160 million
annually to projects in the region’s long-range transportation plan
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Sample ProjectGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Port of Tacoma: $15.4 millionLincoln Avenue Grade Separation
Geodatabase
1818
Geodatabase DevelopmentGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
• Attempt to anticipate future travel demand and other model needs (activity based, additional network detail network flexibility, etc).
• Data structure on which to support PSRC planning and geospatial analysis business needs
• Implement planned transportation projects as spatial features
1919
Model IntegrationGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
2020
DevelopmentGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
• 230,000 base linear network features
• Multimodal connectivity
• Repository for transportation features that replaces several redundant databases at PSRC
• Supports MTP project database
• Enables multiuser editing and update
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Travel Demand Model LinksGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Current Emme/2 Travel Demand Model Links
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Geodatabase Model LinksGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
• Any portion of the geodatabase network can be included in a travel demand model run
• Non-motorized features can be included
• Divided Highways represented
• Ramps represented
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Geodatabase DetailGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Any geodatbase network feature can be added to the travel demand model network
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Integration Model I/O ApplicationGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
• ‘Tailors’ the model network, enables choice of links
• Generalizes and streamlines model network
• Enables ‘Scenarios’ of MTP projects for Transportation 2040 alternative modeling
2525
Model I/O ApplicationGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
2626
MTP ProjectsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
MTP project feature 3491
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Model I/O ApplicationGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
MTP project 3491 adds lanes
Traffic Counts
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Traffic Count DataGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
4,368 observation points on the Metropolitan Transportation System (MTS)
754 contain information about trucks
164 are classified
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Data SourcesGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Data Type Sub-type Jurisdiction/Agency
Classification
CompleteAuburn, Bothell, Everett, Pierce & Snohomish Counties, PSRC
Truck only Port of Tacoma
AWDT
With truck percentage WSDOT, Fife
With peak periods Lynnwood, Seattle
By direction Renton, Shoreline, Tacoma
Combined directions Bellevue, Redmond
ADT
With truck class Seattle (Heffron study)
By direction King & Kitsap Counties
Combined directions
Covington, Kirkland, Lakewood, Puyallup
Peak Period/s Federal Way, Woodinville
3131
Truck CountsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Major Freight Generators:• Manufacturing and Industrial Centers
• SR 167 Corridor Warehousing and Distribution Centers
3232
Truck CountsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
! Classification
! Truck Percent
! One Time Counts
Type & Permanence
3333
Truck CountsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
High Priority Locations for Future Counts
3434
Bicycle CountsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Paths > Lanes > Street
Trip end amenities
Activity Centers
Trips < 10 miles
Less trips in heavy traffic
Vehicle Speeds
3636
GPS Trucks DataGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Collected in 2003 and 2004
Nearly ½ million observation points
From 8 trucking firms and 25 GPS units
14 routes considered
3737
GPS Truck Speed ResultsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
Representation
3939
Freight & Goods Trans. SystemGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
4040
Military Goods SystemGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
4141
AccidentsGIS at PSRC
PSRC Background
Geodatabase
Traffic Counts
Vehicle Speeds
Representation
