【摘要】 地理信息的分布式管理是地理信息系统发展的一个重要趋势,但某些情况下又需要将分布的地理信息进行集中分析,这就产生了分布式地理信息的集成问题。文中对GML(GeographyMarkupLanguage)用于分布式地理信息集成的可行性进行了分析,构建了利用GML及相关的模块对分布式地理信息集成模式进行数据综合分析的体系结构。更多还原

【Abstract】 It is a tendency of the development of GIS to manage geographical information distributed.At times, we have to integrate the distributed geographical information for analysis. And it presents us the problem of integrating distributed geographical information. This paper analyses the feasibility of using GML to integrate distributed geographical information and design the mode of using GML and related modules to integrate distributed geographical information. And it also designs the frame of the module of integrating and analyzing GML data.更多还原