【摘要】 剖析了Microstation中矢量地形图的结构,研究了矢量数据与栅格数据在SQL2000SERVER中统一管理的技术,并结合上述两项技术在Microstation平台上实现并建立了大庆油田正射影像图库管理系统,实现多种类型的专题矢量地形图、正射影像图的综合管理,并实现各类专题图的查询、叠加、拼接、裁减和输出.更多还原

【Abstract】 In this article,the authors have thoroughly analyzed the structure of vector topographic map in Microstation in order to research the technique to manage the vector data and raster data in SQL2000 SERVER.Then,intergrating the two techniques mentioned above,the authors have realized and built the orthograph images management system of Daqing oilfield which can manage varied types of vector topographic map and orthograph map such as query,stacking,joint,cutting down and output.更多还原