Traffic flows analysis and visualization based on data from an advanced Vilnius traveller’s information system
نویسنده
چکیده
As a subsystem of an Intelligent Transportation System (ITS), an Advanced Traveller Information System (ATIS) disseminates real-time traffic information to travellers. This paper analyses traffic flows data, describes methodology of traffic flows data processing and visualization in digital ArcGIS online maps. Calculation based on real time traffic data from equipped traffic sensors in Vilnius city streets. The paper also discusses about traffic conditions and impacts for Vilnius streets network from the point of traffic flows view. Furthermore, a comprehensive traffic flow GIS modelling procedure is presented, which relates traffic flows data from sensors to street network segments and updates traffic flow data to GIS database. GIS maps examples and traffic flows analysis possibilities in this paper presented as well.
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