| 国家1：50000基础地理信息数据库更新工程及实施 |
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| 引用本文： | 陈军,王东华,商瑶玲,刘建军,赵仁亮.国家1：50000基础地理信息数据库更新工程及实施[J].测绘软科学研究,2012(1):8-12. |
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| 作者姓名： | 陈军 王东华 商瑶玲 刘建军 赵仁亮 |
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| 作者单位： | 国家基础地理信息中心,北京100830 |
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| 摘 要： | 围家1：50000基础地理信息数据库更新工程是我国“十一五”初启动的重点测绘工程，历经5年多实现了对1：50000数据库的全面更新。本文重点介绍了更新工程的背景、主要内容、技术方法、组织实施及其所取得的主要成果。
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| 关 键 词： | 基础地理信息 1：50 000数据库 全面更新 |
Design and Implementation of National 1：50000 Fundamental Geography Information Database Updating Project |
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| CHEN Jun,WANG Dong-hua,SHANG Yao-ling,LIU Jian-jun,ZHAO Ren-liang.Design and Implementation of National 1：50000 Fundamental Geography Information Database Updating Project[J].Research on Sofi Science of Surveying and Mapping,2012(1):8-12. |
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| Authors: | CHEN Jun WANG Dong-hua SHANG Yao-ling LIU Jian-jun ZHAO Ren-liang |
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| Institution: | (National Geomatics Center of China, Beijing 100830, China) |
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| Abstract: | National 1：50000 Fundamental Geography Information Database updating project was one of key projectssupervisedby State Bureau of Surveying, Mapping and Geoinformation during the 1 lth Five-year Planperiod. The updating project was composed of a series of very hard tasks with complicated technological diffieuhies.This paper introduced objectivities, tasks, general design, implementation and important achievements of this project. |
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| Keywords: | Fundamental Geography Information 1：50000 Database fully updaling |
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