Discussion and Practice on multi-source heterogeneous spatial data Integrating Technology,taking 1/50000 regional geologic map spatial database as an example
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摘要: 本文在1/5万区域地质图空间数据库两种不同标准数据的基础上,开展多源异构空间数据整合研究实例性探索,基于空间数据应用转换模型及相关标准,实现了两类空间数据库向应用模型的整合,取得了良好的整合效果,为下一步开展空间数据一体化管理与共享服务提供了理论与实践基础。Abstract: Based on the 1/50 000 regional geologic map spatial database divided in two different standards, we have taken the multi-source heterogeneous spatial data Integrating Technology practice and exploration. With the database Transformation Model and other standards, we established the integration between the two spatial databases, the good result will provide useful reference for spatial database integrated management and sharing service.
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Key words:
- spatial database /
- digital mapping /
- data integrating /
- integrated management
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