摘要： 分析了在WebGIS平台MapXtreme的条件下,利用空间数据库管理系统OracleSpatial管理GIS数据可能遇到的问题,并提出了解决的方法。描述了基于MapXtreme的WebGIS的4层体系结构,并分析了在这种结构下网站的扩展性策略等关键技术,最后简要介绍了一个基于OracleSpatial的运行实例。

关键词: WebGIS, Mapxtreme, Oraclespatial, 扩展性

Abstract: This paper analyzes the principle and structure of the MapXtreme which is a representative Web GIS software platform, and analyzes the problems happened in the process managing data with OracleSpatial and provides the methods of resolvent .It describes a WebGIS architecture based on MapXtreme, and describes the scalability based on this architecture .At last, an actual running example is given.

中图分类号: 

• TP399