| 区域地质图空间数据库建库中的拓扑套合问题 |
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| 引用本文： | 黄礼霞. 区域地质图空间数据库建库中的拓扑套合问题[J]. 山西建筑, 2008, 34(28) |
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| 作者姓名： | 黄礼霞 |
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| 作者单位： | 武汉大学测绘学院,河南,郑州,450006 |
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| 摘 要： | 针对区域地质图空间数据库建库中的拓扑套合问题,阐述了数字地质图中的拓扑关系以及点、线、面的特征,分析了拓扑不套合产生的原因,提出了相应的解决办法,并借助辅助软件进行误差处理,以便获得高效优质的建库效果.
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| 关 键 词： | 数字地质图 空间数据库 拓扑 辅助软件 |
The problems of the topological registerin the establishment of the spatial database for the regional geological map |
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| HUANG Li-xia. The problems of the topological registerin the establishment of the spatial database for the regional geological map[J]. Shanxi Architecture, 2008, 34(28) |
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| Authors: | HUANG Li-xia |
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| Affiliation: | HUANG Li-xia |
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| Abstract: | Aiming at the problems of the topological register in the establishment of the spatial database for the regional geological map,the paper indicates the topological relationship in the digital geological map and the characteristics of points,lines and surfaces,analyzes the reasons for the topological unregistered problem,points out the related solutions,and undertakes the error processing with the help of the aid software,so as to obtain the efficient and qualified establishment effect. |
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| Keywords: | digital geological map spatial database topology aid software |
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