| 淮河流域基础空间数据库建设方法研究 |
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| 引用本文： | 李凤生,彭顺风,黄云,黄大鹏.淮河流域基础空间数据库建设方法研究[J].水利水文自动化,2012(4):6-9,17. |
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| 作者姓名： | 李凤生 彭顺风 黄云 黄大鹏 |
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| 作者单位： | 1. 淮河水利委员会水文局信息中心,安徽蚌埠233001
2. 中国气象科学研究院,北京100081 |
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| 基金项目： | 国家自然科学基金（41101517） |
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| 摘 要： | 通过对空间数据库组建模式进行对比分析,基于对象—关系型空间数据库的管理模式,研究淮河流域空间数据库的组织模型,探讨数据库的建设方法,以实现淮河流域空间和属性数据的统一管理.基于此方法建设的基础空间数据库能够有效管理多类型的海量空间数据,在流域的日常管理中发挥了重要作用,其数据组织模型和建设方法适用于其它类似等级的空间数据库建设
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| 关 键 词： | 淮河流域 空间数据库 属性数据 组织模型 建设方法 |
Research on the Construction Method of Spatial Database of Huaihe River Basin |
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| LI Fengsheng,PENG Shunfeng,HUANG Yun,HUANG Dapeng.Research on the Construction Method of Spatial Database of Huaihe River Basin[J].Automation in Water Resources and Hydrology,2012(4):6-9,17. |
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| Authors: | LI Fengsheng PENG Shunfeng HUANG Yun HUANG Dapeng |
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| Affiliation: | 1. Bureau of Hydrology, Huaihe River Water Conservancy Commission (The Information Center), Bengbu 233001, China; 2.Chinese Academy of Meteorological Sciences, Beijing 100081, China) |
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| Abstract: | To improve spatial data management, this article makes analysis and contrast among several spatial database constructing methods, and studies the spatial data organization model of HuaiHe River Basin（HRB） based on the management mode of object-relational database, and then discusses the construction method that used to build HRB＇ s spatial database. With this method, it realizes integrated management both on spatial data and attribute data. And the spatial database can manage multi-type and huge spatial data effectively and play important role in the routine works of Huaihe River Commission. Furthermore, this method and organization model can also be used to the other same level spatial database construction. |
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| Keywords: | Huaihe River Basin Spatial database attribute data organization model construction method |
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