Abstract:
Strategic pass and topograph information is a kind of complex information composed by spatial and non-spatial data. This paper analyses the data model of strategic pass and topograph information, recommends the spatial-time database to store and manage the complex information, and discusses the mothed of creating spatial index for spatial data and managing the metadata of the complex information.
摘要: 兵要地志信息是一类复杂的空间信息和非空间信息的复合数据,文章通过分析兵要地志信息的空间数据模型,提出使用时空数据库来存储和管理兵要地志信息,并分析探讨了实现兵要地志信息系统空间索引和元数据管理的基本方法。对实现复杂空间信息管理具有较大的参考价值。
关键词:
空间索引,
元数据,
兵要地志信息
CLC Number:
ZHAO Zhennan1,2, ZHANG Hongjun1. Analysis of Primary Technology on Strategic Pass and Topograph Information System[J]. , 2004, 30(17): 69-71.
赵振南,张宏军. 兵要地志信息系统的关键技术分析[J]. , 2004, 30(17): 69-71.