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Research on integration of microscopic traffic simulation and GIS
2009 IEEE/INFORMS International Conference on Service Operations, Logistics and Informatics, 2009An application system is presented to implement the integration of microscopic traffic simulation and GIS, and a spatio-temporal data model is proposed as the solution for the integration. We mainly discuss the framework, spatio-temporal data model and dynamic map layer of integrative system.
Yuan Zhou +3 more
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PARAMICS?Parallel microscopic simulation of road traffic
The Journal of Supercomputing, 1996This paper describes work done on the original PARAMICS project, which was developed for the Edinburgh Parallel Computing Centre to examine parallel microscopic road traffic simulation. The simulator, constructed originally for a Thinking Machines Connection Machine (CM-200), uses a data-parallel approach to simulate approximately 200,000 vehicles on ...
Gordon D. B. Cameron +1 more
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Microscopic Simulation of Road Traffic
2013Road traffic concerns all of us since everyone is affected by it. However, our wishes and ideas with respect to road traffic are typically somewhat contradictory: On the one hand, we want as much of it as possible. We want to be mobile and get as quickly and comfortably from the apartment to the university or to work, from the hometown to the vacation ...
Hans-Joachim Bungartz +3 more
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A verifiable simulation model for real-world microscopic traffic simulations
Simulation Modelling Practice and Theory, 2014Abstract This article presents a scientific discussion about the ongoing progress in the development of traffic simulation system platforms. As part of the discussion, the presentation introduces a simulation model that is based on the fully functional, real-world online traffic information system OLSIMv4 which is the updated version of the traffic ...
Brügmann, Johannes +2 more
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Hybrid Mesoscopic–Microscopic Traffic Simulation
Transportation Research Record: Journal of the Transportation Research Board, 2005Traffic simulation is an important tool for modeling the operations of dynamic traffic systems. Although microscopic simulation models provide a detailed representation of the traffic process, macroscopic and mesoscopic models capture the traffic dynamics of large networks in less detail but without the problems of application and calibration of ...
Wilco Burghout +2 more
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A microscopic simulator for urban traffic systems
Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems, 2003Based on microscopic traffic models, the object-oriented method and visualization technology are applied to the microscopic simulation of urban traffic systems, and a concise and flexible traffic simulator is developed. For an urban traffic network with 3 by 3 intersections, simulation results show that the vehicle behaviors in the traffic network ...
null Lin Yong, null Cai Yuan Li
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Multiregime Approach for Microscopic Traffic Simulation
Transportation Research Record: Journal of the Transportation Research Board, 1998The purpose of this paper is to explore various traffic modeling aspects and theories that may overcome some of the limitations in existing microscopic simulation models. A multiregime microscopic traffic simulation approach has been formulated featuring realistic and comprehensive carfollowing and lane-changing logic. A prototype implementation of the
Yunlong Zhang +2 more
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Fast-Forwarding of Vehicle Clusters in Microscopic Traffic Simulations
Proceedings of the 2020 ACM SIGSIM Conference on Principles of Advanced Discrete Simulation, 2020State fast-forwarding has been proposed as a method to reduce the computational cost of microscopic traffic simulations while retaining per-vehicle trajectories. However, since fast-forwarding relies on vehicles isolated on the road, its benefits extend only to situations of sparse traffic.
Philipp Andelfinger +3 more
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A calibration procedure for microscopic traffic simulation
Proceedings of the 2003 IEEE International Conference on Intelligent Transportation Systems, 2004Simulation modeling is an increasingly popular and effective tool for analyzing transportation problems that are not amendable to study by other means. For any simulation study, model calibration is a crucial step to obtaining any results from analysis.
null Lianyu Chu +3 more
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Calibration of Microscopic Traffic Simulation Models
Transportation Research Record: Journal of the Transportation Research Board, 2007A mathematical framework and a solution approach are presented for the simultaneous calibration of the demand and supply parameters and inputs to microscopic traffic simulation models as well as a large-scale application emphasizing practical issues.
Ramachandran Balakrishna +4 more
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