开放式地理信息系统是指在计算机和通信环境下，根据行业标准和接口（Interface）所建立起来的地理信息系统。
在开放式地理信息系统中，OGC sld与ogc WMS的综合应用体现了OGC倡导数据内容与样式显示分离的思想。
In OpenGIS, the integrated application between OGC SLD and OGC WMS show the thought of style display separated from data content, which is advocated by OGC.
在网络环境下，基于XML并遵循ogc规范的开放式地理信息系统是解决数据共享，实现地理信息互操作的最根本的途径。
In the network environment, which is based-on XML and OGC specifications, OpenGIS is the most basic approach to solve data share and interactive operation.
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