Finally a solution of cross platform GIS is developed and several key technologies of the solution are discussed.
最后论文提出了一个跨平台GIS的解决方案，重点剖析了其中几项关键技术。
Date information publishing in Grid-GIS, one of the key technologies of Grid-GIS realization, is publishing the stored date information in GIS database with the means of grid.
网格GIS数据信息发布是通过网格计算环境发布存储在数据库中的信息，是实现网格gis的关键技术之一。
This paper analyzes the principle, characteristics and key technologies of DM-GIS, which is used in location based service (LBS), presents the efficient technological scheme for application.
笔者分析了应用于空间定位服务（LBS）的分布式移动地理信息系统（DM-GIS）的原理、特点和有关关键技术，提出了应用DM-GIS技术的解决方案。
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