现有应用平台环境使新的数据共享标准难以大范围推广,直接制约了基础地理信息的共享与互操作.本文针对以上问题,从数据融合手段、数据与系统组织结构、客户端应用方式三个方面展开探讨,设计并实现了一套跨应用平台分布式系统,为现有的多项应用提供了直接的地理信息参考.%The new standard of data sharing is difficult to be widely used due to the current application platform environment which directly restrains the share and interoperation of fundamental geographic information. In order to eliminate the restraint, the paper designs and implements the distributed system of cross - application platform which provides direct geographic information for current application platforms based on the discussions on the data fusion measures, data and system organization structure and application methods on the client side.
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