Results 291 to 300 of about 745,871 (341)
Some of the next articles are maybe not open access.
Modelling instantaneous traffic emission and the influence of traffic speed limits
Science of the Total Environment, 2006This paper considers the effect of active speed management on traffic-induced emissions. In particular, the traffic emissions caused by acceleration and deceleration of vehicles are modelled based on an instantaneous emission model integrated with a microscopic traffic simulation model. The emission model is based on empirical measurements which relate
Luc Lr Int Panis +2 more
exaly +3 more sources
Maritime Traffic Speed Enforcement
IEEE Intelligent Transportation Systems Magazine, 2012This paper describes a speed warning system for boats moving on a wide water surface using a single grayscale camera. Boats are detected, their speed estimated, and statistics are also computed. The approach is based on an enhanced background subtraction technique combined with classification and tracking to improve robustness; it provides a stable ...
Alberto Broggi +2 more
openaire +2 more sources
Sensitivity of Traffic Speed to Rainfall
Weather, Climate, and Society, 2022Abstract Hazardous weather conditions can pose a threat to the functioning of transportation systems. While the impacts of extreme weather events (e.g., hurricanes/tornadoes and flooding) on transportation disruptions have received significant attention, minor transient disturbances in traffic and transport systems due to rainfall events have remained ...
Kaustubh Anil Salvi +2 more
openaire +1 more source
Traffic speed forecasting by mixture of experts
2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC), 2011Traffic speed is one of the most important quantities for travel information systems. Accurate speed forecasting can help in trip planning by allowing travelers to avoid the congested routes, either by choosing the alternative routes or by changing the departure time. It is also helpful for traffic monitoring, control, and planning.
Vladimir Coric +2 more
openaire +1 more source
Determination of vehicle speed in traffic video
SPIE Proceedings, 2009In this paper, we present a semi real-time vehicle tracking algorithm to determine the speed of the vehicles in traffic from traffic cam video. The results of this work can be used for traffic control, security and safety both by government agencies and commercial organizations.
Mehrübe Mehrübeoglu +1 more
openaire +1 more source
Utilizing Automatic Traffic Counters to Predict Traffic Flow Speed
2019 12th International Conference on Developments in eSystems Engineering (DeSE), 2019In the era of the Fourth Industrial Revolution, one of the key drivers of change is a sharing economy or so called “uberization”. Uberization is especially rapidly developing in the service sector, in particular – when organizing individual passenger transportation by taxi services.
Ahmed Adnan Makki +4 more
openaire +1 more source