【摘要】 结合1∶50 000基础地理信息数据库地形图制图数据快速生产的迫切需要,在分析当前地形图制图生产技术现状的基础上,研究探讨了基于数据库驱动的地形图快速生产技术,设计了适合测绘行业生产现状的工艺流程,研制开发了实用化的生产软件系统,并实现了在国家1∶50 000数据库更新工程中的规模化应用。更多还原

【Abstract】 Combined with the urgent requirement of quick production of 1:50 000 topographic mapping data in basic geographic information database,based on the analysis of technical status of topographic mapping production,this paper discussed the database-driven topographic mapping technology,designed the working procedure which is suitable for the production of surveying and mapping industry.It developed the practical production software system,and realized the application in national 1:50 000 database updating project.更多还原