Gas Filling Stations' Information Construction Based on WebGIS

With the continuous development of the natural gas vehicle and increasing the number of gas filling stations, it is an increasingly important issue that have the safe and effective management on gas filling stations. The characteristics of the WebGIS technology relative to the GIS technology are analysed based on the development of the management technology in urban gas filling stations at home and abroad. And it is analysed and introduced about the basic structure of the WebGIS-based management information system, spatial data processing, basic operation platforms, systems development and the achievement of the specific functions. Some key problems about the WebGIS technology are discussed. Suggestions on applications of the WebGIS technology in the gas filling stations' information construction are proposed at last.