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Highway Congestion Monitoring in California: State-of-the-Practice and State-of-the-Art
| 题名： | Highway Congestion Monitoring in California: State-of-the-Practice and State-of-the-Art |
| 正文语种： | 中文 |
| 作者： | Zhongren Wang Chiu Liu |
| 作者单位： | Senior Transportation Engineer ivision of Traffic Operations alifornia epartment of Transportation epartment of Qvil and Environmental Engineering Villanova University |
| 关键词： | 公路交通 交通挤塞 挤塞监测 基础设施 |
| 摘要： | Highway Congestion Monitoring Program (HICOMP) in the California Department of Transportation (Caltrans) is a legislative mandated program. On an annual basis, Caltrans provides highway congestion information to the legislature for highway improvement purposes. In this paper, the state-of-the-practice and the state-of-the-art of highway congestion monitoring in California will be presented. These may include the congestion definition, congestion data collection and estimation methodologies, and congestion reporting formats. Both floating car- and loop detector-based methods of freeway congestion data collection will be discussed in detail, with an explicit evaluation of their accuracies and compatibilities as a special feature. The trend for improvement of the current practices using various emerging road - based or vehiclebased detection technologies will be finally presented as the state-of-the-art. |
| 会议日期： | 20050625 |
| 会议举办地点： | 西安 |
| 会议名称： | 第五届交通运输领域国际学术会议 |
| 出版日期： | 2005-06-25 |
| 母体文献： | 第五届交通运输领域国际学术会议论文集 |
| 分类号： | U491.265 |
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