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。
As one of the key technologies of the virtual city construction, virtual GIS has been a hot study area in the current research field of GIS.
虚拟GIS作为虚拟城市建设的关键技术之一，已经成为当前GIS研究领域的研究热点。
Geographical information systems development and optimize the structure of spatial data closely, raster and vector data efficient conversion of data between the GIS is one of the key technologies.
地理信息系统开发和优化的空间数据结构紧密，光栅和矢量数据之间的地理信息系统数据的有效转换的关键技术之一。
Geographical information systems development and optimize the structure of spatial data closely, raster and vector data efficient conversion of data between the GIS is one of the key technologies.
地理信息系统开发和优化的空间数据结构紧密，光栅和矢量数据之间的地理信息系统数据的有效转换的关键技术之一。
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