宏观国土资源数据的网络共享与数据挖掘初探

以宏观国土资源信息共享为出发点,针对分布式Web环境的特点,利用数理统计分析和计算模型方法、空间认知方法、可视化技术和Web GIS技术等,探索Web环境下宏观国土资源信息共享、数据挖掘与数据的专题应用问题,并以宏观国土资源信息共享研究为例,交互探索宏观国土资源信息查询、检索、分析,初步实现了由宏观国土资源数据获取和信息共享到知识发现。

Internet-based data sharing and data mining of macro territorial resources in China

With spatial info sharing and data mining as a subject and based on the Internet environment,firstly,this paper analyzes spatial information sharing characteristics,spatial data mining objectives,types and main methods;secondly,puts forward an integrated solution to,method for spatial data mining,in which analytical & computational modeling methodologies,Web GIS,and cartographical & graphic visualization techniques are incorporated into the workframe of Internet;thirdly and finally,taking the macro-territorial data sharing system of China as an example,concretely probes the relationship between spatial data searching and distributed spatial data pattern,and achieves the goal to share spatial info and data mining on Internet.