spatial data and attribute data 空间数据和属性数据
The functions of GIS are elaborated, such as managing spatial and attribute data, spatial analysand outputting ultimate maps.
充分利用GIS技术在管理空间数据和属性数据、空间分析与输出成果图等方面的强大功能。
This paper mainly studies the following two issues:building nature reserves database, storage and manage Nature Reserve's spatial and attribute data;
建设自然保护区数据库，存储和管理自然保护区的空间和属性等数据；
This system provide forest resources spatial and attribute data management, straightforward information browsing and retrieval services for forestry sector.
该系统实现了对森林资源空间与属性数据的基础管理，为林业部门提供简单直接的信息浏览与检索服务。
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