重视地下空间的资源属性，不能仅仅将其视为地面空间的“替代”空间，地下空间的理论和实践也值得我们认真研究。
Takes underground spatial the resources attribute, cannot merely regard it as "the substitution" of the ground space, the underground spatial theory and the practice are worth us earnestly studying.
建立林业资源信息空间基底是为林业资源的属性信息提供空间数据，为GIS在林业方面的应用提供基础数据。
Building spacial fundus of forestry resources information can offer spacial data for attribute information of forestry resources and base data for GIS application in forestry.
在基于GIS的土壤资源管理信息系统中，最基本的操作是对地图的操作、属性数据的查询和统计以及空间数据的查询。
In the soil resource management information system based on GIS, the most basic operations are the operation of map, the attribute data inquiry and statistics and spatial data inquiry as well.
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