| 建设数字孪生城市的逻辑与创新思考 |
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| 引用本文： | 张新长,李少英,周启鸣,孙颖.建设数字孪生城市的逻辑与创新思考[J].测绘科学,2021,46(3):147-152,168. |
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| 作者姓名： | 张新长 李少英 周启鸣 孙颖 |
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| 作者单位： | 广州大学地理科学与遥感学院,广州 510006;香港浸会大学地理系,香港 046000 |
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| 基金项目： | 国家自然科学基金项目(42071441);国家测绘地理信息局项目(GZIT2016-A5-147)。 |
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| 摘 要： | 介绍了数字孪生城市的提出背景以及基本概念,分析了数字孪生城市与智慧城市之间的关系,并介绍了构建数字孪生城市的主要支撑技术,最后总结了数字孪生城市的应用现状及发展趋势。作者认为,数字孪生技术要在智慧城市建设中得以更广泛的应用还将面临数据、基础知识库、系统融合以及人才问题等方面的挑战,并从宏观与微观层面提出解决这些问题的制度路径和技术路径。
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| 关 键 词： | 智慧城市 数字孪生 物联网 人工智能 |
The rationale and innovative thinking of building Digital Twin City |
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| ZHANG Xinchang,LI Shaoying,ZHOU Qiming,SUN Ying.The rationale and innovative thinking of building Digital Twin City[J].Science of Surveying and Mapping,2021,46(3):147-152,168. |
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| Authors: | ZHANG Xinchang LI Shaoying ZHOU Qiming SUN Ying |
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| Institution: | (School of Geography and Remote Sensing,Guangzhou University,Guangzhou 510006,China;Department of Geography,Hong Kong Baptist University,Hong Kong 046000,China) |
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| Abstract: | This paper introduces the background and basic concepts of Digital Twin City,and analyzes the relationship between Digital Twin City and Smart City.It then introduces the main supporting technologies of Digital Twin City,and summarizes its application status and development trend.The authors believe that Digital Twin technology will face challenges by issues of data availability,basic knowledge base,system integration and talent demands if it is to be widely used in Smart City.This paper also puts forward institutional roadmaps and technical paths to the solution of these problems from the macro and micro perspectives. |
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| Keywords: | Smart City Digital Twin internet of things(IoT) artificial intelligence |
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