Design Of The WebGIS System Based On Intranet And Its Application

As an Important Information System, GIS is not only an important carrier for spatialinformation, but also provides a strong approach to analyses such information.However traditional GIS is mainly used by special persons. Along with developmentof Internet technical and requirement of GIS, the function of issue spatial data on Webby Internet and provide the capability of browse, inquire, analyses it has became thenecessity, and WebGIS emerge as the times require.WebGIS is integrated with GIS and www. From any node of www, we can browseand obtain any kinds of spatial data or attribute data from web, and can analyses baseon it. The enlarge of geography information we can get will boost GIS.This article put forward a WebGIS scheme based on the Intranet. We exploder thisWebGIS system having a B/S structure based on MapObjects Internet Map Serverof Esri.In it Java Applet is used for client and the JDBCAnd so on.It has been running on Tongxiang power supplier of Zhejiang province andthe result is satisfied.