知识与财富的链接
区域地质图空间数据库建设是地质调查成果数字化、信息化及数字国土工程的重要组成部分,为我国基础经济建设提供重要的数据支撑.以1：25万铁岭幅地质图空间数据库建设为例,对空间数据库建设标准及模型进行了阐述,并总结了地质图空间数据库的建设流程以及在属性操作过程中的一些技巧,以此为利用RGMAP系统建立数据库提供借鉴.
The construction of the spatial database of regional geologic maps is an important part of digitalization and informatization for the geological survey. With the example of the 1：250 000 geologic map of Tieling Sheet, this paper expatiates the model and standard for the construction of the spatial database. The constructing process and operating skills of the digital geologic database are also introduced. It would hopefully provide references for others in the building of spatial database with RGMAP.
