| 地质图空间数据库自动检查系统的设计 |
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| 关键词:geological map spatial database attribute database checking system |
| 基金项目:地质调查项目(编号: 1212010511501; 1212010911001; 1212010811033) |
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| 摘要: |
| The Design of the Automatic Checking System for Geological Map Spatial Database |
| The geological map spatial database is large and complicated. To ensure the quality of the database, it is essential to check the data systematically during the database construction. In design of the geological map spatial database, the check of the content of the attribute database and the proper connection between the attribute data and the spatial map data constitute one of the difficult points and also the most time-consuming work. In order to ensure the correctness of the attribute data and the correct correspondence between space and non-space data, and to check the geological map attribute data quickly, the authors have designed the automatic checking system for attribute database of the national geological map (1:1M). With the recent spatial database of the national geologi-cal map (1:1M) as an example, this paper presents the design of automatic checking system for geological map spatial database and describes the function of the modules in detail. This checking system improves the data qual-ity, provides a reliable guarantee for data application and sharing, and also supplies scientific geological map data to geoscience research, mineral exploration and ecological environment renovation. |
| HAN Kun-ying,PANG Jian-feng,DING Xiao-zhong,FAN Ben-xian,LU Yong-guang.2010.The Design of the Automatic Checking System for Geological Map Spatial Database[J].Acta Geoscientica Sinica,31(6):885-891. |
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