Design and Implementation of Pipeline Network WebGIS System Based on Rich Client Technique

By applying Rich Internet Applications(RIA) to pipeline network WebGIS system,a technical scheme for design and implementation including system framework,the client and server function design and implementation is given.Containing the advantages of traditional Web system easy to deploy and rich client technique easy to interact,the pipeline network WebGIS system has better usability and maintainability,which provides a new technical choice to informationizationally manage the data of pipeline network.