Taking Yinda irrgation area as object,this paper researched the design of information management system for irrigation area based on the model of water supply from ponds and channels.With the purpose of making full use of the water allocation model from ponds and channels,and maximally enhancing the efficency of the irrigation area water resourses,the information management system based on a browser/server structure would complete the function of dynamic water distribution and GIS query etc,and realize the ...