| 国土资源基础数据的多源性特征研究 |
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| 引用本文： | 宋拥军,李玉琳,王峰,张伟.国土资源基础数据的多源性特征研究[J].山东地质,2009(4):29-32. |
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| 作者姓名： | 宋拥军 李玉琳 王峰 张伟 |
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| 作者单位： | 山东省国土测绘院,山东济南250013 |
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| 摘 要： | 基于国土资源基础数据的含义，分析多源国土资源基础数据的类型和特点。从数据的表现形式与存在方式两个方面分析多源国土资源基础数据的类型，从静态和动态两个角度对多源国土资源基础数据的特点进行概括，并提出了多源数据的阶段性特点，阐述了国土资源基础数据多源性特征的内涵，为实现国土资源基础数据集成与共享的研究提供基础依据。
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| 关 键 词： | 国土资源 基础数据 多源性特征 空间数据共享 |
Study on Characteristics of Multi- source Fundamental Spatial Datas of Land Resource |
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| SONG Yong - jun,LI Yu - lin,WANG Feng,ZHANG Wei.Study on Characteristics of Multi- source Fundamental Spatial Datas of Land Resource[J].Geology of Shandong,2009(4):29-32. |
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| Authors: | SONG Yong - jun LI Yu - lin WANG Feng ZHANG Wei |
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| Institution: | (Shandong Land Surveying and Mapping Institute, Shandong Jinan 250013, China) |
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| Abstract: | On the basis of the definition of land resource fundamental spatial datas, types and characteristics of multi - source geographical spatial datas are analyzed in this paper. Types of multi - source land resource fundamental spatial datas are analyzed from form and occurrence types, and its characteristics is summarized from static and dy- namic aspects. Connotation of multi -source spatial datas is introduced in this paper, which will provide basis for realizing the integration and sharing of multi - source spatial datas of land resource. |
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| Keywords: | Land resource fundamental spatial datas muh - source characteristics spatial datas sharing |
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