Development and Application of Urban Water Supplying Network System Based On GIS

摘要

The system of urban water supplying network which is very indicate and large-scale has complex spatial information and attributes, so the traditional method to manage the water supplying network is difficult to meet the actual needs of the network. Taking a urban water supplying network as an example, making full use of its powerful function of inquiring the data, analyzing and processing the spatial data, demonstrating interactively the data and graph of the geographic information system (GIS), the information management system of water supplying network based on ArcGIS is set up to achieve the goals of browsing the spatial data quickly, drawing the thematic map for the feedwater nodes, water supplying pipelines and other facilites. So it can improve the efficiency and quality of water supplying network management, and provide the scientific basis and technical support for the operation and maintenance of water supplying network and other daily management.