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Preliminary transport model design tasks: model specifications, travel, person and household segmentation, data collection, travel surveys, model estimation

Transport model development guidelines and checklists

Conference papers on specific transport modelling issues

Links to transport modelling guidance and technical references

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Surveys:
Data base
Compatibility and Auckland example
Acceptance
Household surveys and Auckland example:
Roadside intercept surveys and Auckland example
Public transport intercept surveys and Auckland example
Combining data
Journey time surveys
Network inventory
Count data
Key data files
Preliminary Studies:
Performance of present model
Initial tabulations
Parking
Generalised cost and an example of the outcome
Retail destinations
Commercial vehicles and vehicle types
Education trips and school buses
Car passengers and escort trips
Weekend travel
Road pricing
CV modelling
Use of Intercept data
Park-and-ride
Port and airport
Project models and an example of the outcome
Model calibration inputs
The Auckland example
Inputs:
Land use:
Economic Inputs
Other Inputs
Zones
Networks:
Review and Audit
Base Year Road Networks
Base Year Public Transport Networks
Future Year Road Networks
Future Year Public Transport Networks
The Auckland example
Car Ownership:
Model Specification:
Calibration and Implementation Procedures
Data
Cross-sectional Model Calibration
Sample Enumeration
Time Series Analysis
Trip ends:
Production Analysis Files
Production Statistical Analysis
Attraction Analysis Files
Attraction Statistical Analysis
External Trip Processing and Forecasting
Family Structure Model
Airport-Related Trips
Distribution and mode choice:
Develop Model Specification
Observed Assignments
Analysis Files and Statistical Procedures
Preliminary Calibration
Final Calibration
Additional/modified tasks in the Auckland model:
Commercial vehicles:
Specification
Develop Current Year Model
Specify Growth Factors
The Auckland example
Time period factors:
Create Data Files
Time Period Factors
Peak-Spreading
The Auckland example
Assignment:
Highway Assignment Specification
Highway Assignment Implemention
Highway Assignment Testing and Verification
Public Transport Assignment Specification
Public Transport Assignment Implemention
Public Transport Testing and Verification
Software:
Testing and validation:
Analysis of the Effects of Error Accumulation
Validation
Sensitivity Tests
Tuning/Correcting the Model
Forecasts
Reporting