| 水利工程地理信息元数据管理系统的基本构架 |
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| 引用本文： | 王建武.水利工程地理信息元数据管理系统的基本构架[J].华北水利水电学院学报,2004,25(4):61-63. |
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| 作者姓名： | 王建武 |
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| 作者单位： | 河南省水利学会,河南,郑州,450003 |
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| 摘 要： | 通过对地理信息元数据标准的剖析,探讨了元数据管理系统开发的基本构架.结合水利工程地理信息元数据的特点设计了水利工程元数据标准,并以此标准为基础建立了关键词词库,实现了水利业务数据的全局检索,对元数据库建设具有重要的借鉴价值.
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| 关 键 词： | 元数据 地理信息 管理系统 数据共享 |
| 文章编号： | 1002-5634(2004)04-0061-03 |
| 修稿时间： | 2004年6月10日 |
Basic Framework of Geographical Information Metadata Management System in Water Conservancy Project |
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| WANG Jian-wu.Basic Framework of Geographical Information Metadata Management System in Water Conservancy Project[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2004,25(4):61-63. |
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| Authors: | WANG Jian-wu |
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| Abstract: | By analyzing famous geographic information metadata criteria at home and abroad, basic concept of metadata and development of metadata management system are discussed. On this basis, in combination with water project geographic information metadata characteristics, water project metadata criteria are established. And the dictionary built on the basis of these criteria allows searching for hydraulic business data thoroughly and has important reference value for metadata bank building. |
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| Keywords: | metadata geographical information management system data share |
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