摘要
实现GML空间数据库系统的方式可以从两个方面入手,一是从传统空间数据库角度,将GML数据格式转换为空间数据库的存储物理模式。二是从本原XML数据角度,GML数据编码格式是XML数据标准在地理空间的应用,所以通过制作插件和对XML的模块进行扩展都能够实现本原GML空间数据库系统,后者更完备合理。
There are two aspects to relaize the GML database system, one is from the angle of the traditional spatial database, transfarming the GML data format into the spatial database physics store pattern. The other one is from the angle of the native XML data, the GML data code is the application of XML data standard in the geography spatial, therefore, through manufactures the plug-in or carries on the expansion to the XML module all can be able to realize the native GML spatial database system, the latter is more complete and reasonable.
出处
《科技广场》
2009年第9期92-94,共3页
Science Mosaic