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Author :
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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (716 download)
Download or read book Improving Dual-loop Truck (and Speed) Data written by and published by . This book was released on 2007 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary of WA-RD report.
Author : Nancy L. Nihan
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (555 download)
Download or read book Improving Dual-loop Truck (and Speed) Data written by Nancy L. Nihan and published by . This book was released on 2006 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.3/5 (555 download)
Download or read book Improving Truck and Speed Data Using Paired Video and Single-loop Sensors written by and published by . This book was released on 2006 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xiaoping Zhang
Publisher :
ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.:/5 (67 download)
Download or read book Improved System for Collecting Real-time Truck Data from Dual-loop Detectors written by Xiaoping Zhang and published by . This book was released on 2004 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nancy L. Nihan
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.3/5 (555 download)
Download or read book Improved Dual-loop Detection System for Collecting Real-time Truck Data written by Nancy L. Nihan and published by . This book was released on 2005 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council (U.S.). Transportation Research Board
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 ( download)
Download or read book Data Initiatives written by National Research Council (U.S.). Transportation Research Board and published by . This book was released on 2005 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: "No. 1917 explores the development of a more accurate, cost-effective methodology for estimating vehicle miles traveled; a reality-based approach to soliciting stated preference data; possible causes of loop errors under non-forced-flow traffic conditions; and wireless magnetic sensor networks as a low-cost alternative to inductive loops for traffic measurement."--pub website.
Author : Nancy L. Nihan
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.3/5 (555 download)
Download or read book Evaluation of Dual-loop Data Accuracy Using Video Ground Truth Data written by Nancy L. Nihan and published by . This book was released on 2002 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yinhai Wang
Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.3/5 (555 download)
Download or read book Quantifying Incident-induced Travel Delays on Freeways Using Traffic Sensor Data written by Yinhai Wang and published by . This book was released on 2008 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traffic congestion is a major operational problem for freeways in Washington State. Recent studies have estimated that more than 50 percent of freeway congestion is caused by traffic incidents. To help the Washington State Department of Transportation (WSDOT) identify effective countermeasures against such congestion-inducing incidents, a thorough understanding of travel delays caused by incidents is essential. By using traffic data extracted from archived loop detector measurements and incident log data recorded by the WSDOT Incident Response (IR) team, this research project developed a new algorithm for quantifying travel delays produced by different incident categories. The algorithm applies a modified deterministic queuing theory to estimate incident-induced delay by using 1-minute aggregated loop detector data. Incident-induced delay refers to the difference between the total delay and the recurrent travel delay at the time and location influenced by the incident. The uniqueness of the delay calculation in this study is the use of a dynamic traffic-volume-based background profile, which is considered a more accurate representation of prevailing traffic conditions. According to the test results, the proposed algorithm can provide good estimates for incident-induced delay and capture the evolution of freeway traffic flow during incident duration. Because actual traffic data measured by loop detectors were used in this study to compute vehicle arrival and departure rates for delay calculations, the estimated incident-induced delay should be very close to the reality. Additionally, the proposed algorithm was implemented in the Advanced Roadway Incident Analyzer (ARIA) system. ARIA is a database-driven computer system that automates all the computational processes. More accurate incident delay information will help WSDOT improve its understanding of congestion-inducing incidents and select more effective countermeasures against incident-related traffic congestion on freeways.
Author : Yinhai Wang
Publisher : Elsevier
ISBN 13 : 0128170271
Total Pages : 302 pages
Book Rating : 4.1/5 (281 download)
Download or read book Data-Driven Solutions to Transportation Problems written by Yinhai Wang and published by Elsevier. This book was released on 2018-12-04 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data-Driven Solutions to Transportation Problems explores the fundamental principle of analyzing different types of transportation-related data using methodologies such as the data fusion model, the big data mining approach, computer vision-enabled traffic sensing data analysis, and machine learning. The book examines the state-of-the-art in data-enabled methodologies, technologies and applications in transportation. Readers will learn how to solve problems relating to energy efficiency under connected vehicle environments, urban travel behavior, trajectory data-based travel pattern identification, public transportation analysis, traffic signal control efficiency, optimizing traffic networks network, and much more. - Synthesizes the newest developments in data-driven transportation science - Includes case studies and examples in each chapter that illustrate the application of methodologies and technologies employed - Useful for both theoretical and technically-oriented researchers
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ISBN 13 :
Total Pages : 730 pages
Book Rating : 4.3/5 (91 download)
Download or read book Transportation Research Record written by and published by . This book was released on 2002 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: "For more than 50 years, the Transportation Research Record has been internationally recognized as one of the preeminent peer-reviewed journals for transportation research papers from authors in the United States and from around the world. One of the most cited transportation journals, the TRR offers unparalleled depth and breadth in the coverage of transportation topics from both academic and practitioner perspectives. All modes of passenger and freight transportation are addressed in papers covering a wide array of disciplines, including policy, planning, administration, economics and financing, operations, construction, design, maintenance, safety, and more."--Publisher's website
Author : Benjamin André Coifman
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (1 download)
Download or read book Vehicle Classification from Single Loop Detectors written by Benjamin André Coifman and published by . This book was released on 2007 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George Maroulis
Publisher : AIP Conference Proceedings / M
ISBN 13 :
Total Pages : 974 pages
Book Rating : 4.:/5 (318 download)
Download or read book Computational Methods in Science and Engineering written by George Maroulis and published by AIP Conference Proceedings / M. This book was released on 2009-09-02 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of ICCMSE 2008 is to bring together computational scientists and engineers from several disciplines in order to share methods, methodologies and ideas. The potential readers are all the scientists with interest in: Computational Mathematics, Theoretical Physics, Computational Physics, Theoretical Chemistry, Computational Chemistry, Mathematical Chemistry, Computational Engineering, Computational Mechanics, Computational Biology and Medicine, Scientific Computation, High Performance Computing, Parallel and Distributed Computing, Visualization, Problem Solving Environments, Software Tools, Advanced Numerical Algorithms, Modelling and Simulation of Complex Systems, Web-based Simulation and Computing, Grid-based Simulation and Computing, Computational Grids, and Computer Science.
Author : BRW Inc
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.3/5 (555 download)
Download or read book Improvements to Mobility Performance Measure Calculations written by BRW Inc and published by . This book was released on 2000 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This current report presents research findings and recommendations for improving several mobility performance measure data collection sources and measurement estimation techniques. Major sections of the report address criteria to report statewide congestion, required enhancements to the existing CDOT travel data collection and analysis system, short-term improvements, and long-term improvements.
Author : Benjamin André Coifman
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.3/5 (555 download)
Download or read book Length Based Vehicle Classification on Freeways from Single Loop Detectors written by Benjamin André Coifman and published by . This book was released on 2009 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Benjamin André Coifman
Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.3/5 (555 download)
Download or read book The Columbus Metropolitan Freeway Management System (CMFMS) Effectiveness Study written by Benjamin André Coifman and published by . This book was released on 2006 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Freeway Management System (FMS) employs various tools to manage a freeway to increase throughput and reduce delay without additional lanes. The FMS acquires data from the roadway and process these data to identify and respond to problems. If some aspects of the data are unreliable, then the response decisions will likely be faulty. This study evaluates the performance of the first phase of the Columbus Metropolitan Freeway Management System (CMFMS) along roughly 14 miles (22.5 km) of I-70 and I-71. The system became operational at the end of 2001. The tools developed and the evaluation are intended to both provide a better understanding of the operation of the facility and to help guide future investments in the CMFMS and other FMSs. The initial objective of this study was to evaluate the performance of the CMFMS. In the course of the evaluation this effort developed calibration tools and performance measures that should also prove useful for ongoing operations. The study specifically develops a suite of performance monitoring tools both to assess the performance of instrumented freeways and the reliability of the surveillance system. It also provides a comprehensive overview of the given traffic monitoring system for practitioners, allowing them to optimize the system. In the course of this work we integrated information from many sources to meet multiple objectives for system management and monitoring. Although presented in the context of the Columbus system, the tools should be generalizable to most freeway surveillance systems.
Author : National Research Council (U.S.). Transportation Research Board
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 ( download)
Download or read book Freeways, High-occupancy Vehicle Systems, and Traffic Signal Systems, 2003 written by National Research Council (U.S.). Transportation Research Board and published by . This book was released on 2003 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1006 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2008 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:
