摘要
为满足城市规划、建设和管理的需求,做好基础测绘服务保障,促进全面协调可持续发展,全国许多城市相继生产了数字线划图(DLG)。本文主要阐述了本项目DLG数据生产的工艺流程、技术路线及数据编辑要点等。
Many cities produce Digital Line Graphic （DLG） one after another in China in order to satisfy the demands of municipal planning, construction and management, to complete the foundational survey service assurance and to promote the comprehensive sustainable development,. This paper mainly elaborates the DLG data production by technical process, line, the main points of data edition and so on.
出处
《现代测绘》
2013年第1期38-39,43,共3页
Modern Surveying and Mapping
