A Framework of Web-GIS for Urban Drainage Network System
نویسندگان
چکیده
Combined with the GPRS (General Packet Radio Service) technology, Geographic Information Systems (GIS) extends its abilities from static to dynamic working environment for urban drainage network. In this paper, a framework of Web-GIS for the urban drainage network management system is presented. This three-layer system framework is based on the J2EE technologies. The principles of data structure design were discussed. The system can provide a user-friendly working environment with many advantageous functions such as dynamic format of hydraulic model, urban drainage network optimization design and planning, visual information management, dynamic state analysis and real time monitoring. It can be used as an effective means for drainage network management.
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