| 数字城市工程多源信息复合研究 |
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| 引用本文： | 袁艳斌,袁晓辉,王乘,张勇传.数字城市工程多源信息复合研究[J].华中科技大学学报(城市科学版),2002,19(2):21-24. |
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| 作者姓名： | 袁艳斌 袁晓辉 王乘 张勇传 |
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| 作者单位： | 1. 华中科技大学,水电与数字化工程学院,湖北,武汉,430074;中国地质大学,资源学院,湖北,武汉,430074
2. 华中科技大学,水电与数字化工程学院,湖北,武汉,430074 |
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| 摘 要： | 分析国内外城市地理信息系统技术建设数字城市存在的问题，依据数字城市建设要求，从数字化角度分析城市多源信息的特点，针对基于域和对象的空间信息模型，运用面向对象方法体系，构造一种能够集成域和对象模型的空间数据复合模型，使其能满足数字城市建设对城市多源动态信息的一体化管理、合成及提取的要求。
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| 关 键 词： | 数字城市 多源信息复合 域模型 对象模型 |
| 文章编号： | 1000-5730(2002)02-0021-04 |
| 修稿时间： | 2002年3月25日 |
Study on Multi-source Information Synthesis in Digital City Construction |
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| YUAN Yan-bin , YUAN Xiao-hui WANG Cheng ZHANG Yong-chuan.Study on Multi-source Information Synthesis in Digital City Construction[J].Journal of Huazhong University of Science and Technology,2002,19(2):21-24. |
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| Authors: | YUAN Yan-bin YUAN Xiao-hui WANG Cheng ZHANG Yong-chuan |
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| Affiliation: | YUAN Yan-bin 1,2 YUAN Xiao-hui 1 WANG Cheng 1 ZHANG Yong-chuan 1 |
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| Abstract: | The shortage existing in the inheritance of urban geographic information system technology in digital city construction at home and abroad is analyzed and summarized. The features of city multi-source information is analyzed from digital aspect according to the need of digital city construction. Aimed at field-based model and object-based model in spatial information, applying object-oriented method, a synthetic model is constructed which can integrate field-based model and object-based model. The synthetic model can meet the need of integrated management, composition and collection of city multi-source dynamic information in digital city construction. |
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| Keywords: | digital city multi-source information synthesis field model object model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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