| 浮动车GPS采集交通信息数据质量评估关键技术研究 |
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| 引用本文： | 张祎.浮动车GPS采集交通信息数据质量评估关键技术研究[J].交通标准化,2011(21):63-66. |
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| 作者姓名： | 张祎 |
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| 作者单位： | 上海市交通信息中心,上海,200032 |
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| 摘 要： | 从浮动车GPS采集交通信息基本技术原理出发,分析GPS原始数据和系统输出数据的质量评测要求,提出不同数据质量要素的质量评测方法,以指导浮动车采集交通信息评估。
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| 关 键 词： | 浮动车 数据质量评测 质量元素 评测方法 |
Key Methods of Evaluating Data Quality in Collecting Traffic Information with Floating Car GPS Data |
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| ZHANG Yi.Key Methods of Evaluating Data Quality in Collecting Traffic Information with Floating Car GPS Data[J].Communications Standardization,2011(21):63-66. |
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| Authors: | ZHANG Yi |
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| Institution: | ZHANG Yi(Shanghai Municipal Transportion Information Center,Shanghai 200032,China) |
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| Abstract: | Based on the technical principles of using floating car GPS data collecting traffic information,it analyzes the quality evaluation requirements of raw data and output data of GPS,and puts forward the quality evaluation method for different elements of data quality,which can guide the evaluating of traffic information collected by floating car. |
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| Keywords: | floating car data quality evaluating quality elements evaluation method |
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