计算机网络是地理空间信息网格的载体，二者之间有着密切的联系。
The computer network is a carrier in the Geospatial Information Grid, there is a close connection between them.
地理空间信息网格这一重要的基础设施具有物理特征、基本特征和多方参与性等若干特征。
The geography space information grid has the physics character, the basic character and the participation character in many ways.
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