Silverlight支持下的WebGIS的研究与实现

Research and Implementation of WebGIS Based on Silverlight

基于用户对应用程序界面及交互效果的要求越来越高,以及各应用程序代码可移植性的必要性也越来越明显,选择了跨平台、跨浏览器的Silverlight Web前端技术,结合BingMaps提供的WebService接口,利用DeepEarth的MiniMap和Magnify控件,实现了基于Silverlight的在线服务系统,其中系统界面设计基于Silverlight的界面实现,提供了基于WebService的GIS功能,研究表明富客户端及网络服务结合应用于网络地图服务是可行的。

Based on the user's increasing demand of powerful client and rich user experience,as well as the more strong consciousness about the importance of code portability,this paper used Silverlight a cross-platform and cross-browser technology for front port of the web application,the WebService interface supplied by BingMaps,and added in the the MiniMap and Magnify tools contained in DeepEarth,to complete this WebGIS Online Service System.This System used silverlight design UI and used some WebService to do some work about GIS.The research showed that the rich client and network service applied in Internet Map Service is feasible.