摘要
研究了地理信息数据成果体系的结构,包括地理实体数据库、实体三维模型、TDOM、DEM、实景三维影像、存量数据向地理实体转换,分析了地理信息数据成果体系在新型基础测绘背景下的若干关键问题,包括数据质量与一致性保障、数据共享与开放、跨部门整合与应用等。
This paper studies the structure of geographic information data result system,including geographic entity database,solid 3D model,TDOM,DEM,real 3D image,stock data to geographic entity conversion,analyzes some key issues of geographic information data achievement system under the background of new basic surveying and mapping,including data quality and consistency guarantee,data sharing and opening,cross-department integration and application.
作者
米谷
MI Gu(Guangxi Zhuang Autonomous Region Institute of Natural Resources Remote Sensing,Nanning 530023,China)
出处
《工程建设与设计》
2024年第4期126-128,共3页
Construction & Design for Engineering
关键词
新型基础测绘
地理实体数据
DOM
new basic surveying and mapping
geographic physical data
DOM