Contributions to the calibration of integrated land use and transportation models

Thomas Capelle 1 Peter Sturm 1 Arthur Vidard 2 Brian Morton 3
1 STEEP - Sustainability transition, environment, economy and local policy
LJK - Laboratoire Jean Kuntzmann, Inria Grenoble - Rhône-Alpes
2 AIRSEA - Mathematics and computing applied to oceanic and atmospheric flows
Inria Grenoble - Rhône-Alpes, LJK - Laboratoire Jean Kuntzmann, UJF - Université Joseph Fourier - Grenoble 1, INPG - Institut National Polytechnique de Grenoble
Abstract : The need for land use and transport integrated modelling (LUTI modelling) as a decision aid tool in urban planning, has become apparent. Instantiating such models on cities, requires a substantial data collection, model structur-ing and parameter estimation effort. This work is a partial effort towards the integrated calibration of LUTI models. It considers one of the most widely used LUTI models and softwares, Tranus. The usual calibration approach for Tranus is briefly reviewed, then the calibration of Tranus' land use module is reformulated as an optimisation problem, proposing a clear basis for future fully integrated calibration. We analyse the case of transportable and non-transportable economic sectors. We also discuss how to validate calibration results and propose to use synthetic data generated from real world problems in order to assess convergence properties and accuracy of calibration methods. Finally, results of this methodology are presented for real world scenarios.
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Communication dans un congrès
14th International Conference on Computers in Urban Planning and Urban Management, Jul 2015, Boston, United States. Proceedings of CUPUM 2015 - The 14th International Conference on Computers in Urban Planning and Urban Management, 〈http://cupum2015.mit.edu〉
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Thomas Capelle, Peter Sturm, Arthur Vidard, Brian Morton. Contributions to the calibration of integrated land use and transportation models. 14th International Conference on Computers in Urban Planning and Urban Management, Jul 2015, Boston, United States. Proceedings of CUPUM 2015 - The 14th International Conference on Computers in Urban Planning and Urban Management, 〈http://cupum2015.mit.edu〉. 〈hal-01237628〉

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