摘要： 分析Microstation GIS架构的缺点及其矢量地形图的数据结构，用VBA开发中间件实现对矢量数据的提取、存储、查询和输出。建立空间属性数据库，在SQL2000 Server中统一管理矢量数据和属性数据，在Microstation平台上建立大庆油田基础地理信息系统，在CAD系统上实现了GIS功能。

关键词: 地理信息系统, 矢量地形图, 大庆油田

Abstract: This paper analyzes the shortage of Microstation’s GIS framework and the structure of vector topographic map in it, and uses VBA to build a middleware which is able to distill, store, query and output the vector data. It builds the spatial property database to manage the vector data and the property data synchronously in SQL2000 Server. According to these technologies, the fundamental GIS for Daqing oilfield is built on the Microstation platform, and GIS functions is realized in CAD system.

Key words: Geographic Information System(GIS), vector topographic map, Daqing oilfield

中图分类号: 

• N945