地籍信息系统中的时空信息管理
Management of Spatio-temporal Information in CIS
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摘要: 在描述地籍管理中时间及其关系的基础上,提出了地籍信息依据变更频度对历史数据进行分割存贮的分频基态修正法,并在对时态信息处理分析的基础上阐述了基于事件的时空数据模型。Abstract: On the basis of the description of time and its relationship in cadastral information system, this paper brings forward a way of ground state modification according to the changing frequency to deal with historical data, and expounds the spatio-temporal data model based on event semantics.