Integrating Traffic Operation with Emission Impact using Dual-loop Data
نویسنده
چکیده
منابع مشابه
Development of an Advanced Loop Event Data Analyzer (ALEDA) System for Dual-Loop Detector Malfunction Detection and Investigation
Dual-loop detector systems are widely deployed in Washington State freeway networks to collect traffic data. The Traffic Systems Management Center (TSMC) aggregates traffic volume, occupancy, speed, and length data from dual-loop detectors into 20-second intervals and stores them to save storage space of archived data and preserve the data format compatible with the control system algorithms of...
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While the existing applied length-based vehicle classification model has been to estimate vehicle lengths accurately with dual-loop traffic monitoring station data under free traffic condition, it produces considerable errors against congested traffic. In this study, both ground-truth vehicle trajectory and simultaneous loop event data are used to characterize the impact of congested traffic on...
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Freeway traffic speed and bin volumes for different vehicle categories are typically collected by dual-loop detectors. Good quality dual-loop detector data are crucial for effective realtime traffic management systems and traveler information systems. However, loop detectors are subject to various malfunctions that can result in erroneous measurements. Previous studies indicate that loop sensit...
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