基于全生命周期和改进事件的地籍对象时空数据模型研究  

Research on the Spatio-temporal Data Model Based on the Whole Life Cycle and Improved Event

作　　者：孟令颂[1] 陈鹏[1] 童小华[1] 金雁敏[1] 

机构地区：[1]同济大学测绘与地理信息学院,上海200092

出　　处：《地理信息世界》2015年第4期51-56,共6页Geomatics World

基　　金：国家自然科学基金(40801060);国家杰出青年科学基金(41325005)资助

摘　　要：针对地籍记载的众多对象和地籍对象时空变化联动性特点,在对地籍对象分类,分析地籍对象时空变化基础上,探讨了地籍对象的全生命周期,改进了传统基于事件时空数据模型中的事件含义,建立了基于全生命周期和改进事件的地籍对象时空数据模型,体现了地籍对象时空变化的联动性,研发了地籍时空管理原型系统,实践表明,研发的系统较好地满足了地籍动态管理中的业务需求。As respect to the numerous objects that are recorded in the cadastre and the co-movements among the changes of cadastral objects, the whole life cycle of cadastral objects is discussed based on the classification of cadastral objects and the analysis of the spatio-temporal changes of cadastral objects. The improved definition of events in the traditional events spatio-temporal data model is proposed. The spatio-temporal data model of cadastral objects based on the whole life cycle and the improved events, which indicates the co-movements among the spatio-temporal changes of cadastral objects, is proposed and established. Furthermore, the spatio-temporal management prototype system of the cadastral objects is developed. And the results indicate that the developed prototype system is satisfied with the demands in the dynamic management of cadastral objects.

关 键 词：地籍对象 时空变化 联动性 时空数据模型 

分 类 号：P2[天文地球—测绘科学与技术] TP311.12[自动化与计算机技术—计算机软件与理论]