【摘要】：將傳統(tǒng)交通調(diào)查和模型與新的信息技術(shù)相結(jié)合,根據(jù)大數(shù)據(jù)的特征改進(jìn)交通模型的方法體系,是交通模型發(fā)展面臨的極大挑戰(zhàn)。分析交通大數(shù)據(jù)對交通模型研發(fā)的促進(jìn)作用,特別是在人口及就業(yè)崗位分布、綜合交通網(wǎng)絡(luò)數(shù)據(jù)和基于交通調(diào)查的模型參數(shù)等核心數(shù)據(jù)方面的支撐作用。從相關(guān)定義、市場細(xì)分以及信息完整性三個方面闡述大數(shù)據(jù)與交通模型的一致性問題。深入討論應(yīng)用大數(shù)據(jù)改進(jìn)交通調(diào)查技術(shù)、4D模型研發(fā)、出行分布目的地選擇模型、軌道交通出行接駁模型、出行成本校核等交通模型關(guān)鍵技術(shù)。通過對比大數(shù)據(jù)和交通模型的決策分析過程,指出大數(shù)據(jù)與交通模型互動發(fā)展的途徑。
[Abstract]:It is a great challenge for the development of traffic model to combine traditional traffic survey and model with new information technology and improve traffic model system according to big data's characteristics. This paper analyzes the role of traffic big data in promoting the research and development of traffic model, especially in the core data such as population and employment distribution, comprehensive traffic network data and model parameters based on traffic survey. This paper expounds the consistency between big data and traffic model from three aspects: related definition, market segmentation and information integrity. The key technologies of traffic model, such as improving traffic survey technology by big data, developing 4D model, choosing destination model of travel distribution, connecting model of rail transit, checking travel cost, etc, are discussed in depth. By comparing big data and traffic model, the paper points out the way of the interactive development between big data and traffic model.
【作者單位】： 上海市城市規(guī)劃設(shè)計研究院;
【分類號】：F512

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