城市地理信息普查系统设计及数据入库方法研究  

Urban Geographic Information General Survey Systems Design and Data Storage Methods

作　　者：胡耀锋[1] 李长辉[1] 肖炜枝[1] 

机构地区：[1]广州市城市规划勘测设计研究院,广州市建设大马路10号510060

出　　处：《测绘信息与工程》2012年第3期27-29,33,共4页Journal of Geomatics

摘　　要：基于珠海市数字城管项目开发成功经验,分析了城市地理信息普查的系统需求,阐述了万米格网划分、符号库设计、数据库开发、部件采集入库、软件编写、数据质量控制等影响地理信息普查的重要环节。实践证明,该方法大大提高了生产效率,取得了良好的效果,对其他城市数字化建设具有一定的借鉴作用。We briefly analyze the system demand of urban GIS general investigation based on the experience from digital city management project development in Zhuhai.We describe the significant points that affect geography information general investigation in details,eg.the 10-thousand-meter-grid partition,symbol library design,database development,component collection software development,data quality control,etc,which brings out a shortcut for its general investigation.Practices have proved that this method has improved the production efficiency and obtained good results,which is of great help for reference to carry out other city digitalization constructions.

关 键 词：数字城市 万米单元网格 拓扑关系 符号库 

分 类 号：P208[天文地球—地图制图学与地理信息工程]