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与小数据相比,大数据具有体量大、多样性、时效强、准确性高和大价值的5V特点,随着大数据方法和技术迅速发展,城市规划编制技术、方法和模式面临着变革。本文分析了大数据在城市规划编制中的应用现状,指出大数据方法对城市规划编制思维方式的影响,探讨了规划编制模式在数据获取与处理、公众参与以及规划决策价值等几个方面的变革,最后指出了制约大数据发展的主要问题。
Compared with the small data, big data has the characteristics of large volume, diversity, aging, accuracy and great value of 5V features, with the rapid development of big data methods and technologies, urban planning techniques, methods and models are facing changes . This paper analyzes the application of big data in urban planning and points out the impact of big data on the way of thinking of urban planning. It also discusses the transformation of planning model in aspects of data acquisition and processing, public participation and planning decision value Finally, it points out the main problems that restrict the development of big data.