| 基于OGSA-DAI的地理空间数据服务的发布 |
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| 引用本文： | 陈晓斌,郭建忠,李宁.基于OGSA-DAI的地理空间数据服务的发布[J].海洋测绘,2010(Z1):98-101. |
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| 作者姓名： | 陈晓斌 郭建忠 李宁 |
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| 作者单位： | 解放军信息工程大学 测绘学院,河南 郑州 450052;海军出版社,天津 300450 |
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| 基金项目： | 国家科技支撑计划课题 (2007BAH16B03)；国家 863 项目(2009AA12Z228) |
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| 摘 要： | 分布式多源异构地理空间数据的访问与集成一直是 GIS(地理信息系统)领域研究的重点。 OGSA-DAI 是专门用于网络(网格)环境下数据访问与集成的网格中间件,在国内外得到了广泛的应用。 对 OGSA-DAI 软件作了详细的介绍,并研究了 OGSA-DAI 的扩展技术,使之支持地理空间数据。 最后阐述了以 OGSA-DAI 为基础的地理空间数据服务发布的方法。
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| 关 键 词： | 网格 OGSA-DAI 地理空间数据 |
The Release of Geospatial Data Services Based on OGSA-DAI |
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| CHEN Xiao-bin,GUO Jian-zhong,LI Ning.The Release of Geospatial Data Services Based on OGSA-DAI[J].Hydrographic Surveying and Charting,2010(Z1):98-101. |
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| Authors: | CHEN Xiao-bin GUO Jian-zhong LI Ning |
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| Institution: | Institute of Surveying and Mapping,Information Engineering University,Zhengzhou,Henan, 450052; Naval Press,Tianjin, 300450 |
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| Abstract: | The access and integration of distributing geospatial data is always the research focus of GIS field. OGSA-DAI is one middleware specially used data access and integration in grid environment,it has been used widely on the world. This article has introduced OGSA-DAI software detailedly ,and researched its extend technique to make it support geospatial data. At last,the article expatiated the release method of geospatial data services. |
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