【摘要】 目前多数地籍信息系统尚未开发出完善的宗地变更和管理功能;针对该问题,本文提出适合宗地变更的地籍时空数据模型。探讨了把时空对象映射到关系型数据库中去的方法,并研究了宗地信息变更法。相关的实践结果表明了该模型和映射方法的有效性,建立的地籍信息系统能在地籍日常管理中发挥应有的作用。更多还原

【Abstract】 At present the most of cadastral information systems have not yet been developed to perform a quite perfect function of parcel changing and management.A cadastral spatial temporal model for parcel change is proposed in this paper to solve this kind of problem.The method of mapping spatial temporal objects to relational database is discussed, and the method of parcel changing is researched.The correlation experimental result has indicated that this model and the mapping method are validity.The established cadastral information system can play an important role in the cadastre daily management.更多还原