地质图数据库(data base of geological map)是应用地理信息系统和数据库技术,按不同比例尺和统一标准,将地质图及相关数据存储于计算机而形成的数据库。
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。
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.
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。
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.
将这项技术应用于油田中的地质图绘制方面,解决了油田中多层分布式异构数据库的访问、管理和地质图件的动态生成问题。
This technology solves the problems of access and management of the multi-tier distribution heterogeneous databases for oilfields and dynamic generation of geologic maps.
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