基于DCOM的分布式GIS研究

摘要

目前，GIS技术向组件化、分布式应用方向发展。在DCOM技术的基础上，发展了分布式GIS模型，并且探讨了分布式GIS服务组件的结构层次。%At present, component model and distributed application are thetrends of Geographic Information System (GIS) technology. Based on the technology of DCOM, the paper developed the model of Distributed GIS. Furthermore, it discussed the structure of Distributed GIS service components.