Web-based system for geological hazard prediction,warning and information issue

The paper analyzed geo-hazards warning system of Henan Province,studied geological hazards survey and regionalization materials of County or City.Taking geo-hazards warning results of Shangcheng County for example,making alert grid as related key-word,it processed the results database of geological hazards alert and fundamental database of geological hazards,and founded a new database which consists of space alert grid and geological hazards basic information.According to the uniform geological hazards table made by Department of Land and Resources of Henan Province,taking geological environmental information network and Asp active network page as platform and designing language,the paper disigned the pages which consist of geological hazards information inquiring,and set up the Web-base information publishing and feedback system of geological hazards warning.