摘要
地籍信息系统是一种典型的时态地理信息系统,其技术关键就是在于用适当的时空数据模型来组织地籍数据库。本文简要介绍了几种主流的时空数据模型,重点从建模方法、时空数据组织和时空数据操作三个方面阐述了地籍管理领域时空数据模型的研究进展,探讨了存在的问题,提出了未来发展方向的建议。
Cadastral information system is a typical temporal geographic information system, the key technique is how to use appropriate spatio-temporal data model to organize spatial database. In this paper, several fashionable spatial-temporal data model is presented and the research progress in cadastral management field is analyzed from three aspects, which are modeling method, organization of spatial-temporal data and operation of spatial-temporal data. Based on above analyses, some exciting problems are pointed out and several suggestions are given for future research.
出处
《测绘科学》
CSCD
北大核心
2009年第5期139-141,共3页
Science of Surveying and Mapping
