Integrated modeling in the UK: Practical usability of integrated models

  • David Simmonds David Simmonds Consultancy Ltd Cambridge and Heriot-Watt University Edinburgh
Keywords: Land-use/transport interaction, planning, decision-making

Abstract

This short paper reviews the range of planning issues that are currently being addressed in Britain and considers how the nature of these issues and the ways in which choices are being assessed impact the modeling approaches being adopted, in particular, by the author’s own consultancy practice. The paper briefly outlines current developments in governance and analytical requirements; implications of trends toward more detailed (and more time-consuming) transport modeling; and the role of microsimulation in both research and planning practice. It concludes primarily that the practicality of model operation, particularly in terms of model run times, is of critical importance, and in many cases, determines whether major planning decisions are made on the basis of formal analysis rooted, albeit indirectly, in research, or without such a basis at all. A secondary conclusion relates to the possible use of output from detailed microsimulation models as a basis for calibrating aggregate models.

References

Anas, A., & Liu, Y. (2007). A regional economy, land use, and transportation model (RELU-TRAN): Formulation, algorithm design and testing. Journal of Regional Science, 47, 415–455.

Bates, J., Brewer, M., Hanson, P., McDonald, D., & Simmonds, D. C. (1991). Building a strategic model for Edinburgh. Proceedings of Seminar D, PTRC 19th Summer Annual Meeting. London: PTRC.

Feldman, O., Mackett, R., Richmond, E., Simmonds, D., & Zachariadis, V. (2010). A microsimulation model of household location. In F. Pagliara, J. Preston, & D. Simmonds (Eds.) Residential location choice: Models and applications. Berlin: Springer-Verlag.

Moeckel, R. (2007). Simulation of firms to discover planning policies reducing urban sprawl of jobs. Paper presented to the 10th International Conference on Computers in Urban Planning and Urban Management (CUPUM). Retrieved from https://www.msm.bgu.tum.de/fileadmin/w00bvh/www/publications/2007_moeckel_c upum.pdf

Oldfield, R. H. (1993). A strategic transport model for the London area (Research Report 376). Crowthorne, UK: Transport Research Laboratory.

Rasouli, S., & Timmermans, H. (2013). Uncertainty in complex model systems. Presentation to MOEBIUS Conference, CEPS/INSTEAD, Esch-sur-Alzette (Luxembourg), October 2013. Retrieved from http://mobil-t.ceps.lu/fichiers/2013_MOEBIUS_conference/RasouliTimmermans_Uncertainty_in_ complex_model_systems.pdf

Revill, E., Dobson, A., Simmonds, D., Dalgleish, S., & Byers, N. (2014). FLUTE: The application of a land-use and transport model to prioritize infrastructure investment. Paper presented to the European Transport Conference, Frankfurt, September 28–October 1, 2014. Retrieved from www.etcproceedings.org

Roberts, M., & Simmonds, D. C. (1997). A strategic modelling approach for land-use policy development. Paper presented to the World Conference on Transport Research, Sydney, Australia, 1995. Traffic Engineering and Control, 38, 377–384.

SACTRA (Standing Advisory Committee on Trunk Road Assessment). (1999). Transport and the economy. London: HMSO.

Simmonds, D. C. (1999). The design of the DELTA land-use modelling package. Environment and Planning B: Planning and Design, 26(5), 665–684.

Simmonds, D. C. (2001). The objectives and design of a new land-use modelling package: DELTA. In G. Clark & M. Maden (Eds.) Regional science in business (pp. 159–188). Berlin: Springer-Verlag.

Simmonds, D. C., Christodoulou, A., Feldman, O., & McDonald, M. (2011). Latest developments in the SimDELTA model: Investigation of stochastic variation and development of a disaggregate car ownership model. Paper presented to the 12th International Conference on Computers in Urban Planning and Urban Management (CUPUM), Lake Louise, Alberta, July 2011. Retrieved from https://www.davidsimmonds.com/publications

Simmonds, D. C., & Feldman, O. (2013). Modelling the economic impacts of transport changes: Experience and issues. In F. Pagliara, M. de Bok, D. Simmonds & A. Wilson (Eds.) Employment location in cities and regions: Models and applications. Heidelberg: Springer-Verlag.

Published
2019-05-13
How to Cite
Simmonds, D. (2019). Integrated modeling in the UK: Practical usability of integrated models. Journal of Transport and Land Use, 12(1). https://doi.org/10.5198/jtlu.2019.1206
Section
Special Section: Integration of land use and transport models