地籍变更空间要素自动重构研究  

Automatic-reconfiguration methods of cadastral spatial features

作　　者：吴勰[1,2] 王振兴[3] 周文斌[2] 周晓光[2] 胡克星[2] 

机构地区：[1]江西省水利规划设计院,南昌330029 [2]中南大学地球科学与信息物理学院,长沙410083 [3]环境保护部华南环境科学研究所,广州510655

出　　处：《测绘科学》2013年第2期152-155,共4页Science of Surveying and Mapping

基　　金：矿山空间信息技术国家测绘局重点实验室(KLM200824)

摘　　要：地籍更新是现代地籍的生命所在。宗地拓扑关系的影响,使目前地籍数据库的人工交互更新方式存在编辑时间长、劳动强度大、易产生错误、难以保证空间数据一致性等问题。鉴于此,本文研究了地籍空间要素自动重构的理论和方法,包括拓扑关系判断、拓扑构建、地籍要素变化类型判断和地籍空间要素自动重构。以实际空间数据为例对所提方法进行了实验,验证了地籍空间要素自动重构的合理性与可行性。Gadastral update is essential to modern cadastre. Due to the impact of topology, the current eadastral updating mainly re, lies on human interaction, which is time constuning, labor intensive, error prone, difficult to ensure the consistency of spatial data. Therefore, the automatic reconstruction theory and method of cadastral spatial features were researched in the paper, which realized the automatic or semi-automatic eadastral reconstruction. An automatic reconstruction system for cadastral spatial features was developed by the use of Visual C ＋＋ and object-orientcd approach. The actual spatial data was used in the validation of the system＇s rationality and feasibility.

关 键 词：地籍 地籍更新 空间要素 拓扑 重构 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P273[天文地球—测绘科学与技术]