MARS Strategic Policy Simulation and Optimisation Final workshop of the DISTILLATE programme Great...
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![Page 1: MARS Strategic Policy Simulation and Optimisation Final workshop of the DISTILLATE programme Great Minster House, London Tuesday 22 nd January 2008 Paul.](https://reader030.fdocuments.in/reader030/viewer/2022032800/56649d385503460f94a11168/html5/thumbnails/1.jpg)
MARS Strategic PolicySimulation and Optimisation
Final workshop of the DISTILLATE programme
Great Minster House, London
Tuesday 22nd January 2008
Paul Pfaffenbichler, Simon Shepherd
TUW and ITS, Leeds
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ObjectivesObjectives/Indicators
(7)
Assess problems (8)
Possible instruments (9)
Predict impacts (12)
Compare solutions (13)
Implement (15)
Evaluate performance (15)
Monitor (15)
Barriers (10)
Possible strategies (11)
Optimisation (14)
Appraisal (13)
Scenarios (11)
To enhance sketch planning models so that they can be used by a wider range of stakeholders
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The dynamic land use and transport interaction model MARS
• MARS is a dynamic land use and transport interaction model. • MARS works on a rather high spatial aggregation.• MARS includes feedback loops between land use and transport
systems.• MARS includes the relevant regional means of transport.• MARS is deterministic in each iteration but it’s markets are not
necessarily in equilibrium.• MARS is designed to identify best performing land use and transport
strategies.• MARS aims at being as transparent as possible („White box“).
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The dynamic land use and transport interaction model MARS – case studies
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The dynamic land use and transport interaction model MARS – Overall structure
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P. Pfaffenbichler, S. Shepherd | 18/04/23 |
The dynamic land use and transport interaction model MARS – Sub-models, basic structure
Transport sub-model
Work place locationsub-model
Residential locationsub-model
Accessibilityworkplaces
Accessibilitycostumers,workforce
Spatial distributionresidents
Spatial distributionworkplaces
Land price
Availability of landReference: P. Pfaffenbichler, G. Emberger, S. Shepherd: "The integrated dynamic land use and transport model MARS"; XIV Congreso Panamericano de Ingeneria de Tránsito y Transporte, Las Palmas de Gran Canaria. 2006.
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P. Pfaffenbichler, S. Shepherd | 18/04/23 |
Improvements and changes made in DISTILLATE
• Heavy Rail model incorporated for urban stations in Leeds• Congestion added to the off-peak• Quality factors for bus corridors• Representation of increased parking search time due to parking
capacity• Over crowding on public transport• Add awareness campaigns as a policy instrument• Improve the flight simulator front-end• Link output to the dynamic GIS software Animap
Reference: S. Shepherd, J. Shires, P. Pfaffenbichler, G. Emberger: "Improving the capabilities and use of strategic decision making tools"; 11th World Conference on Transport Research (WCTR), University of California, Berkeley, CA/USA. 2007.
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The MARS flight simulator tool – starting screen
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The MARS flight simulator tool – review structure
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The MARS flight simulator tool – input screen
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The MARS flight simulator tool – output tools
Mode Share Off Peak - PT - Ped
0.4
0.325
0.25
0.175
0.1
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30Time (Year)
ms pt bus opeak : Currentms slow opeak : Currentms pt bus opeak : Do-Nothingms slow opeak : Do-Nothing
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P. Pfaffenbichler, S. Shepherd | 18/04/23 | Page 12 of 14
© Centre of Regional Science, Department of Spatial Development, Infrastructure, Environmental Planning, Vienna University of Technology
Hocevar, A., Lunak, D., and Riedl, L. "Darstellung von Zeitreihen räumlicher Daten mittels WebMapping." Schrenk M. (Hrsg.): Beiträge zum Symposium CORP2004, Wien
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Conclusions
• Several improvements of the MARS model have been made based on the outcome of the DISTILLATE survey.
• The user friendly interface has been improved.• For an improved visualisation of the results MARS was linked to a
dynamic GIS software.• The MARS modelling suite is an easy to set up and easy to use tool
to explore, assess and optimise the outcome of complex land use and transport strategies.
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Questions?
Paul Pfaffenbichler: [email protected]
Simon Shepherd: [email protected]
Webpage: www.ivv.tuwien.ac.at/forschung/mars-metropolitan-activity-relocation-simulator.html