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Preferred citation style for this presentation
Zöllig Renner, C.
Simulating the evolution of urban systems for sustainability assessment
presented at the RSA Research Network Workshop, St. Gallen, 10.-11. July 2014.
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Simulating the evolution of urban systems for sustainability assessment
C. Zöllig Renner
Collaborators: P. Schirmer, E. Renner, K. Müller, B.R. Bodenmann, K.W. Axhausen
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RSA workshop 10. - 11. July 2014, St. Gallen
Introduction
Model
Case study results
Experiences and challenges
Overview
Source backgroundimage: GoogleEarth
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RSA workshop 10. - 11. July 2014, St. Gallen
Urban systems' evolution
1950 1980 2010
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RSA workshop 10. - 11. July 2014, St. Gallen
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Source: Zöllig at al. (2011)
Consequence of decisions
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RSA workshop 10. - 11. July 2014, St. Gallen
Introduction
Model
Case study results
Experiences and challenges
Overview
Source backgroundimage: GoogleEarth
![Page 7: Preferred citation style for this presentationarchiv.ivt.ethz.ch/vpl/publications/presentations/v495.pdf · 2014-07-20 · Preferred citation style for this presentation Zöllig Renner,](https://reader034.fdocuments.in/reader034/viewer/2022042411/5f29ef93f8a20645556a19c7/html5/thumbnails/7.jpg)
RSA workshop 10. - 11. July 2014, St. Gallen
Simulation area and time period
Simulation start: 2000
Evaluation period: 2000-2010
Simulation period: 2010-2030
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RSA workshop 10. - 11. July 2014, St. Gallen
Structure of the model system
Building location choice
Household location choice
Employment transitionEmployment relocation
Employment location choiceReal estate price
Building transition
Household relocation
Workplace choice
Household
GeographiesPlan types (development constraints)Environment data (e.g. topography)
Agents / entities
UrbanSim model
Living unit
Parcel
Building
DemographyIncome and car ownership update
Resident
Departure time choice
Mode choiceRoute choice
Accessibility
MATSim modelModgen model
Network
Job
Parcel
Building
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RSA workshop 10. - 11. July 2014, St. Gallen
Interaction of sub-models
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RSA workshop 10. - 11. July 2014, St. Gallen
Effect Sign. Effect Sign.Constant + ** + **Car accessibility + **PT accessibility + ** + **Built in 1921 to 1930 + ** + **Built in 1981 to 1990 + + **Built after 1991 + ** + **Built before 1921 + ** + **Distance to station - ** - **
- ** - **Is a single family house + ** + **Jobs in hotels and gastronomy + ** + **View of lake (ha) + ** + **
- ** - **+ ** + **
Slope of terrain + ** + **Sunshine index (evening) + ** + **
+ ** (-) (**)0.78173 0.85
UrbanSimComparis 2005 (Löchl 2007)
n.a. n.a.
Proximity to highway (< 100 m)
Population density (ln)Size in m² (ln)
Foreigners within 300 mAdj. Likelihood ratio index:
Real estate price model
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RSA workshop 10. - 11. July 2014, St. Gallen
Household location choice model
Schirmer, van Eggermond and Axhausen (2013)
Effect Sign. Effect Sign.Building age + ** Proximity to main road - *Building is new build (dummy) + ** and railway (noise)Share of rent to income - **Rooms per person - ** Distance to Zurich CBD + **
+ ** Distance to motorway - *on-ramp (car owners)
Distance to previous location - ** Distance to station -(car non-owners)
Distance to workplace - ** - **Distance to school + **Density of service jobs - **
Car accessibility - ** Share of households + **PT accessibility + ** in same age
0.522Number of observations 1065
Space per room (m²)
(beta *dist ^eta)Denisty of retail jobs
(beta *dist ^eta)
Adj. likelihood ratio index
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RSA workshop 10. - 11. July 2014, St. Gallen
Introduction
Model
Case study results
Experiences and challenges
Overview
Source backgroundimage: GoogleEarth
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RSA workshop 10. - 11. July 2014, St. Gallen
Valuation – Persons
Difference of simulation to validation 2000:Persons per km2 of municipality
Difference of simulation to validation 2008:Persons per km2 of municipality
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RSA workshop 10. - 11. July 2014, St. Gallen
Valuation – Jobs
Difference of simulation to validation 2001:Jobs per km2 of municipality
Difference of simulation to validation 2008:Jobs per km2 of municipality
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15RSA workshop 10. - 11. July 2014, St. Gallen
Scenario: Definition policies
LegendPriced links Zurich
Zurich
Roadpricing (cordon toll) Densification
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RSA workshop 10. - 11. July 2014, St. Gallen
2.0×105
2.4×105
2.8×105
2005 2010 2015 2020 2025Year
ScenarioBaselineRoad pricingDensificationRoad pricing and densification
Scenario: Evaluation over time
Scale of observation
cordon crossing traffic (CC)
within-cordon residents (Zrh)
Travel time for residents of densification zones
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RSA workshop 10. - 11. July 2014, St. Gallen
Scenario: Cross-sectional evaluation
Percentage deviation from baseline, 2030
Variable Road pricingTravel indicatorsTravel time in study area 5.1 0.3 4.3Travel time in cordon crossing traffic 5.3 0.3 4.6
10.2 24 30.2Distance travelled by car in study area -1 -0.7 -1.9Distance travelled by car in cordon crossing traffic -3.2 0 -3.5Distance travelled by car by residents of Zurich -1.9 3.1 -1.4Travel time by car in study area -1.3 -1 -1.9Travel time by car in cordon crossing traffic -3.5 -0.2 -3.6Travel time by car by residents of Zurich 6.9 2.8 -0.6Car share in study area -4 -0.6 -4.1Car share in cordon crossing traffic -4.5 -0.2 -4.5Car share of residents of Zurich -2.4 -0.2 -2.7
Land use indicatorsNumber of households in Zurich -0.7 1 -0.1Number of jobs in Zurich 4.9 -0.9 4.1Number of living units in Zurich -0.6 0.9 -0.1
-0.6 18.3 16.81.1 0.8 2.3
DensificationRoad pricing &Densification
Travel time of inhabitants of densification zones
Number of households in densification zones Number of jobs in densification zones
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RSA workshop 10. - 11. July 2014, St. Gallen
Introduction
Model
Case study results
Experiences and challenges
Overview
Source backgroundimage: GoogleEarth
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RSA workshop 10. - 11. July 2014, St. Gallen
Experiences
Integrated consideration of land use and transport changes problem perception
Dynamic and detailed modelling allows flexible assessment (scale, aspect)
Extensible to other aspects of sustainability
Packages of measures can be assessed → Coordination
Data preparation is work intensive
Important data is not available
Considerable computation time (2.5 days)
Expertise required
→ Potential to help governing regional sustainability transition.
How can such a system be put to practice?
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RSA workshop 10. - 11. July 2014, St. Gallen
The management model of regional capital stocks
Social c
apital
Real capital
Stakeholder /
Actors
Nature capital
Ob
serv
atio
n /
Mo
nito
ring
Vis
ion
/ S
tra
tegy
Inst
alla
tion
/ Im
ple
me
ntat
ion
Ana
lysi
s / A
sse
ssm
entPublic sector, administration
Companies, associations
Inhabitants, employees,
consumers
Social organisations, NGO’s
Scientists, planers, consultants
Eva
luat
ion
/ Co
ntro
llin
g
Human capita
l
Capital stocks
(comprehensive,
location specific)
Management pro
cess
Adapted from Renner (2012)
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RSA workshop 10. - 11. July 2014, St. Gallen
Simulation as crystallisation point on round table about regional capital stocks with stakeholders
Adapted from Renner (2012)
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RSA workshop 10. - 11. July 2014, St. Gallen
Supporting the regional management cycle
AssessmentAnalysis
WAS IS TARGET
Present FutureTime: Past
Process phase:
Strategy
PlanningTasks:
Vision
DescriptionMonitoring Controlling
Evaluation
ImplementationInstallation
1: Find relations in regional data, derive preferences for characteristics2: Describe current state3: Stimulate visions, strategies and innovative solutions by contrastingexpectations to scenarios4: Integrate monitoring and controlling to achieve lean processes and continuity
12 3
4
Adapted from Renner (2012)
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RSA workshop 10. - 11. July 2014, St. Gallen
Conclusion
Integrated land use transport simulation offers a distinct approach to governance and can be a helpful tool in various stages of regional management processes aiming for sustainability transition in regions.