Research And Implementation Of WebGIS System Based On ArcIMS

The geographic information system (GIS) is by gathers, the storage, themanagement, the analysis and the description entire or the partial earth's surface(including atmosphere) and spatial and the geographic distribution related data spaceinformation system. Along with the distribution network technology development,digital Earth concept proposing, traditional GIS is approaching information sharingand the information interactive network GIS development. WebGIS is GIS and thenetwork organic synthesis, it makes GIS the application domain to expand to society'saspects, has become the popular information tool. The paper systematically introduced the geographic information systemapplies to the Internet/Intranet platform system frame and the applicationdevelopment technology. In the analysis, the research, compares the WebGISdevelopment technology route and in the WebGIS software product domestic andforeign development present situation,the development dynamic foundation, optimalESRI Corporation's WebGIS the software ArcIMS4.0 platform and JSP, JavaScript,ArcXML, the HTML technology development Xinjiang ecology property remotesensing quota appraisal service on-line issue application system, has consummated theGIS function in the customer end. Based on the spatial data characteristic and thememory request, uses entire relational database Oracle8i and the ArcSDE uniontechnical plan to this system data management, from internal unification centralizedmanagement system all data, including spatial data and non- spatial data. Realizationspace data and attribute data integrated management and seamless connection.