【摘要】 随着计算机技术的发展,尤其是网络技术的发展,GIS在组成结构和应用技术等方面已与传统的GIS技术有了很大的区别,基于MapXtreme的WebGIS则是GIS技术发展的趋势。文中分析了WebGIS的实现途径和应用模式,结合MapXtremeforJava的相关技术和开发方式,考虑用户对于GIS的基本需求,设计了一个基于J2EE技术,利用MapXtreme提供的组件包实现的WebGIS原型系统,并给出在水利信息系统中的应用实例。为满足地下水监控管理系统中平台无关、数据集成等要求提供了良好的解决办法。更多还原

【Abstract】 <Abstrcat>Following the development of computer technology,especially the development of Internet,great changes have taken place with traditional GIS on component of construction and technological application etc.WebGIS based on MapXtreme is the development trend of GIS.This paper analyses the technologies and application model of WebGIS,and introduced MapXtreme for Java’s technology and its exploiture mode.Thinking about the users basic requirement of GIS,design a WebGIS prototype system based on J2EE technology by using the component package provided by MapXtreme,and give an actual example in water conservancy information system.It resolved some questions about independence operation system and data integration in groundwater inspecting system.更多还原