Design And Implementation Of Campus Underground Pipe Network Information System Based On ArcGIS API For JavaScript

Campus underground pipe network information system aims to achieve the function of data entry,updating,modifying,querying and analyzing the data.With the popularity of network technology,the combination of system and network technology is an inevitable trend.It plays the advantages of web applications.It saves manpower and time cost.At the same time,it improves the efficiency of the underground pipeline network data management.It accelerates the process of digital management of Campus Underground Pipe network.This thesis takes the campus network information system for example to manage the underground pipe network information of Liaoning Normal University.By researching the key technologies of ArcGIS server,ArcGIS API for JavaScript and ArcSDE,the underground pipe network information system is developed based on the three layer structure of ArcGIS API for JavaScript.The system realizes the digitization of pipeline management.Through the use of Oracle powerful spatial data management functions,the campus underground pipe network information system Based on ArcGIS API for JavaScript organizes and stores complex and diverse underground pipeline data.Through ArcGIS server,the underground pipeline data is released in the form of map service.The REST by the internal package provides the main function of the geographic information system.The application program interface of ArcGIS API for JavaScript scripts writing to achieve the visualization and management of underground pipeline data.The campus underground pipeline network information system provides strong support for the analysis and decision making.At the same time,it provides a new mode for the Campus Underground Pipeline management.This paper has obtained the following results.First,it deeply studies the technology of the GIS Server,client API,spatial database and so on.It selected ArcGIS Server as a running GIS services server.It selects the ArcGIS API for JavaScript as a graphical interface for client interaction development interface.It uses the ArcSDE as spatial database engine.Several techniques combining develop the realization of WebGIS Application of three layer B/S structure.Second,the system realizes the function of browsing,searching and editing of the geographic data in the network environment.It can call the GP service to realize the analysis function of the desktop program.