1∶50000矢量地形数据库对比检查方案设计与实现  

Design and implementation of comparative checking scheme for 1∶50,000 vector terrain database

作　　者：马远征 罗杰 李海泉 窦关新 张金刚 刘璐 MA Yuanzheng;LUO Jie;LI Haiquan;DOU Guanxin;ZHANG Jingang;LIU Lu(The Second Topographic Surveying Brigade of the Ministry of Natural Resources,Xi′an,Shaanxi 710054,China)

机构地区：[1]自然资源部第二地形测量队,陕西西安710054

出　　处：《测绘技术装备》2023年第1期121-124,共4页Geomatics Technology and Equipment

摘　　要：对比检查是1∶50000地形数据库更新质检的关键环节,然而依靠传统人工更新属性字段的作业方式效率较低。本文基于1∶50000地形数据库更新生产需求,在兼顾用户体验、工具拓展性的基础上,利用ArcEngine提供的应用编程接口(Application Programming Interface,API),设计并实现矢量数据库对比检查与属性自动赋值工具,并在1∶50000地形数据库项目中对设计工具软件进行测试验证。结果表明,该工具能根据用户实际作业需要自动完成矢量数据库的对比检查和属性自动赋值任务,人工干预工作量小,并能显著提升数据生产效率。The comparative checking is a key step in the quality inspection of 1∶50,000 terrain database updating.Due to the fact that the traditional method of manually updating attribute fields is less efficient,this paper,therefore,based on the 1∶50,000 terrain database updating production requirements,and taking into account the user experiences and tool expansion,uses the API provided by ArcEngine to design and implement the vector database comparative checking and automatic attribute assignment tool,tests and verifies the design tool software in the 1∶50,000 terrain database project.The results show that the tool designed in this scheme can automatically complete the comparative checking of vector database and assign the attributes according to the actual requirements of users,and the manual intervention is less,and the efficiency of data production can be significantly improved.

关 键 词：对比检查 地形数据库 ARCENGINE 生产工具 

分 类 号：P228.4[天文地球—大地测量学与测量工程]