Latest revision as of 12:54, 14 October 2020

Abstract

Micro-simulations for transport planning are becoming increasingly important in traffic simulation, traffic analysis, and traffic forecasting. In the last decades the shift from using typically aggregated data to more detailed, individual based, complex data (e.g. GPS tracking) andthe continuously growing computer performance on fixed price level leads to the possibility of using microscopic models for large scale planning regions. This chapter presents such a micro-simulation. The work is part of the research project MATSim (Multi Agent Transport Simulation, http://matsim.org). In the chapter here the focus lies on design and implementation issues as well as on computational performance of different parts of the system. Based on a study of Swiss daily traffic – ca. 2.3 million individuals using motorized individual transport producing about 7.1 million trips, assigned to a Swiss network model with about 60,000 links, simulated and optimized completely time-dynamic for a complete workday – it is shown that the system is able to generate those traffic patterns in about 36 hours computation time.

Document type: Part of book or chapter of book

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Original document

The different versions of the original document can be found in:

• http://dx.doi.org/10.4018/978-1-60566-226-8.ch003

• https://depositonce.tu-berlin.de/bitstream/11303/9145/1/balmer_etal_2009.pdf

DOIS: 10.4018/978-1-60566-226-8.ch003 10.14279/depositonce-8234