This paper will take the use of MAPGIS in geological mapping as an example to mainly discuss GIS application to geological mapping in geological map database establishment.
本文以MAPGIS编制地质图的过程为例，着重从地质图数据库的建立来讨论GIS在地质图件编绘中的应用。
By researching into relevant data model of geological section and integrated data model of geological map and bores, this paper establishes the spatial database of drawing geological section.
通过研究地质剖面相关数据模型，地质图和钻孔数据的融合模型，建立地质剖面绘制空间数据库。
The geological map spatial database is large and complicated. To ensure the quality of database, it is essential to check the data systematically during the database construction.
地质图空间数据库数据量大，内容复杂，为了保证数据库的质量，在地质图空间数据库的建立过程中，对数据的全面系统检查工作是非常必要的。
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