| 基于剖分的多源空间信息编码 |
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| 引用本文： | 曾胜强,聂洪山,孙兆林,李铁根,张玉梅,徐欣.基于剖分的多源空间信息编码[J].现代电子技术,2010,33(19):32-34,38. |
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| 作者姓名： | 曾胜强 聂洪山 孙兆林 李铁根 张玉梅 徐欣 |
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| 作者单位： | 1. 国防科学技术大学,继续教育学院,湖南,长沙,410073
2. 国防科学技术大学,电子科学与工程学院,湖南,长沙,410073 |
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| 基金项目： | 国家973计划资助项目，国防科技大学科研计划项目 |
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| 摘 要： | 多源空间信息编码是空间数据组织的关键，是空间信息查询、检索和数据挖掘的基础。针对传统的ID编码技术的不足，结合目前多源空间信息特点和应用情况，组织一套空间信息编目体系。在GSM基础上提出了全球空间信息剖分编码，建立全球惟一的空间信息标识编码GeolD，以实现全球信息共享。
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| 关 键 词： | 多源空间数据 地理信息系统 剖分 编码 |
Multi-Source Spatial Data Coding Based on Global Partition Method |
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| ZENG Sheng-qiang,NIE Hong-shan,SUN Zhao-lin,LI Tie-gen,ZHANG Yu-mei,XU Xin.Multi-Source Spatial Data Coding Based on Global Partition Method[J].Modern Electronic Technique,2010,33(19):32-34,38. |
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| Authors: | ZENG Sheng-qiang NIE Hong-shan SUN Zhao-lin LI Tie-gen ZHANG Yu-mei XU Xin |
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| Institution: | 1. College of Continue Education, National University of Defense Technology, Changsha 410073, China 2. College of Electronic Science and Engineering, National University of Defense Technology, Changaha 410073, China) |
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| Abstract: | The multi-source spatial information coding is a key of the spatial data, organization as well as the base of spatial information inquiry, retrieval and data mining. Since the defect in the traditional ID encoding technology, a set of spatial information cataloging system is built in combination with multi-source spatial information characteristics and application. The partition coding of global spatial information is brought forward based on GSM. The spatial information ID coding, which is the only one in the world, was established to achieve the global information sharing. |
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| Keywords: | multi-source spatial data GIS global subdivision coding |
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