| 浅谈基础地理信息数据灾备中心的建设 |
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| 引用本文： | 伍百发. 浅谈基础地理信息数据灾备中心的建设[J]. 地理空间信息, 2012, 10(4): 29-31,179 |
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| 作者姓名： | 伍百发 |
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| 作者单位： | 湖南省第一测绘院,湖南衡阳,421000 |
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| 摘 要： | 简单描述了容灾备份系统的组成及其等级,对基础地理信息数据的异地备份各要素的选择及介质管理进行了研究;讨论了常见的数据库备份方式,给出了利用VTL技术进行数据库备份的具体方法,对地理信息数据的保管与维护、常见备份问题进行了分析。
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| 关 键 词： | 地理信息 灾备中心 数据存储 异地备份 |
Discussion on the Construction of Disaster Backup Center for Fundamental Geographic Information Data |
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| WU Baifa. Discussion on the Construction of Disaster Backup Center for Fundamental Geographic Information Data[J]. Geospatial Information, 2012, 10(4): 29-31,179 |
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| Authors: | WU Baifa |
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| Abstract: | The components and level of disaster tolerance and backup system were briefly discussed. The elements selection and media management of different place backup for fundamental geographic information data were studied. The general database backup methods were discussed and specific method with VTL technology for database backup was given; the safekeeping and maintenance of geographic information and common backup problems were analyzed. |
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| Keywords: | geographic information disaster backup center data storage different place backup |
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