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AGIR - A decision support tool for Geneva ring-road traffic management during important events

Publications associées (78)

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Fusing heterogeneous and unreliable data from traffic sensors

Fusing traffic data from a variety of traffic sensors into a coherent, consistent, and reliable picture of the prevailing traffic conditions (e.g. densities, speeds, flows) is a critical and challenging task in any off- or online traffic management or info ...

Springer2010

Traffic Control: Current Systems and Future Vision of Cities

This paper summarises the results from a questionnaire-based survey and follow-up discussions with traffic operations staff of various cities in the world. The questionnaire asked cities about their currently employed control systems as well as about their ...

2010

VERS UN MODÈLE PROACTIF POUR IDENTIFIER DES RISQUES DE TRAFIC

André-Gilles Dumont, Ashish Bhaskar, Minh Hai Pham

Our goal is to develop motorway traffic risks identification models using disaggregate traffic data, meteorological data and crash database for a study site at a two-lane-per-direction section on motorway A1 in Urtenen-Schönbühl, Switzerland. We define tra ...

2010

A Cost-Effective Method for the Detection of Queue Lengths at Traffic Lights

Currently, the comparatively young floating car technology is mostly used to get information about travel times which however are more attractive to navigation and route guidance. Concerning traffic management applications such as traffic light control, it ...

Springer2010

Update of the Swiss source model for road traffic noise

Hervé Lissek, François Aballéa, Pierre-Jean René

In Switzerland, the calculation method of road traffic noise is specified in the Ordonnance sur la protection contre le bruit (OPB) (Noise Protection Ordonnance (NPO)). This method is mainly based on observations that were realized in the 80s, and that are ...

2009

Methodology for traffic risks identification

André-Gilles Dumont, Edward Chung, Minh Hai Pham

Of all modes of transport, transport by road is the most dangerous and the most costly in terms of human lives, according to Road Safety Action Program (2003-2010). In Europe, the 2010 road safety target of halving the number of road fatalities by 2010 see ...

2009

Fast Vehicle Detection and Tracking in Aerial Image Bursts

Caused by the rising interest in traffic surveillance for simulations and decision management many publications concentrate on automatic vehicle detection or tracking. Quantities and velocities of different car classes form the data basis for almost every ...

2009

Improved estimation of travel demand from traffic counts by a new linearization of the network loading map

Michel Bierlaire, Gunnar Flötteröd

Abstract In the context of dynamic traffic assignment (DTA), the network loading map represents a traffic flow model. Assuming that an iterative DTA microsimulator is given, this article discusses several techniques for the linearization of the network loa ...

2009

Cadyts - a free calibration tool for dynamic traffic simulations

Gunnar Flötteröd

This article reports on the realization and on first applications of the Cadyts (Calibration of dynamic traffic simulations) calibration tool. The presented first version of Cadyts calibrates disaggregate demand models of dynamic traffic assignment simulat ...

2009

Cadyts a free calibration tool for dynamic traffic simulations

Gunnar Flötteröd

2009