摘要: 时态空间数据一体化是实现地理信息共享与发布的基础,在总结相关领域研究状况的基础上,对时态空间数据库在地理信息系统上的实现进行了一些探讨,设计了一种混合式时态空间查询语言,并以此语言为基础,构建了时态空间地理信息系统结构模型。
关键词:
GIS,
时态空间数据库,
知识发现,
GIS模型
Abstract: The integrity of temporal-spatial data is the basis of sharing and releasing geographic information. This article discusses the realization of temporal-spatial database on GIS based on the summarizing relative research fields. A kind of blended temporal-spatial SQL is designed and temporal-spatial GIS is founded according to the language.
中图分类号:
初宝华,徐学军,蒋剑. 时态空间查询语言及时态空间GIS结构模型[J]. , 2002, 28(10): 293-294.
CHU Baohua,XU Xuejun,JIANG Jian. Temporal-spatial Querying Language and Its GIS Reference Model[J]. , 2002, 28(10): 293-294.