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介绍了1:50 000数据库缩编更新工作流程,着重探讨了1:10 000到1:50 000地形要素缩编更新生产的技术流程。结合关键技术的应用,提出了优化的作业技术流程,对提高数据库缩编更新作业效率能起到事半功倍的作用。 更多还原

【Abstract】 This paper introduced the operation procedure of 1:50 000 database downsizing update process.It focused on the technical process of 1:10 000 to 1: 50 000 topographic features downsizing update production.Combined with the application of key technology,it put forward to optimized operation technology process.It can play a multiplier effect to improve the efficiency of database downsizing update