基于RIA的网络地理信息系统的设计与实现

Design and Realization of Web GIS Based on RIA

通过分析与研究目前网络G IS存在的不足,引入R IA概念模型,设计并实现了一个基于丰富互联网应用程序(R IA)的网络G IS。实验表明,该模型增强了客户端的用户体验感,减轻了服务器的压力,极有可能成为未来网络G IS发展的主流。

Through analyzing and researching the scarcity of present Web GIS, this paper imports RIA conception model and designs Web GIS based on RIA. The experiment shows that the model strengthens users＇ sense of experience on client and lightens the burden of server and it may be the main developing direction of Web GIS.