新一代网格环境下的空间数据互操作研究

Research of distributed spatial data share platform based on jabber

提出了基于新一代网格计算环境的空间数据互操作体系结构模型。首先介绍G IAM模型和分布式节点结构,然后描述该模型中空间数据注册服务、空间数据中介服务流程,最后讨论吉林西部生态环境问题在该模型下的应用。

The paper put forward geospatial data interoperability architecture model （GIAM） based new generation grid computing environment. Firstly,it introduced GIAM itself and GIAM＇ s distributed node architecture. Secondly,it described GIAM＇ s geospatial data registration service and mediation service＇ s process. Thirdly, it discussed GIAM＇ s application about the question of Jilin province＇s west environment.