DEVELOPMENT OF TRAFFIC DATA QUALITY EVALUATION METHOD AND COMPUTER PROGRAM
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概要
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The objective of this study is to develop a data quality evaluation method for managing the quality of vehicle detection data. For this purpose, we proposed a methodology for quantifying the accuracy, completeness, validity, timeliness, accessibility and coverage of vehicle detection data suggested by Battelle in the U.S. In addition, we developed a computer program that implemented vehicle detection data processing and evaluation. The developed computer program is composed of data processing module, data evaluation module and data service module.The developed computer program was applied to the traffic data collected from the expressways of Korea Highway Corporation in Korea. The developed data quality evaluation program was found to quantify data quality adequately in general. In addition, the overall quality of vehicle detection data was analyzed to be satisfactory.
- Eastern Asia Society for Transportation Studiesの論文
Eastern Asia Society for Transportation Studies | 論文
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