The method of realizing meteorological and geological disaster forecast and early warning information system in Qixian County of Shanxi Province was studied. According to meteorological factor parameter of the geological disasters for many years in Qixian County Land Bureau,and data of average meteorological element parameters that corresponded by evolution of geological disaster region each year,evaluation algorithm model of the forecast and early warning of geological disasters in Qixian County was obtained,and the database of meteorological factor of geological disaster was established. On this basis,WebG IS geographic information system based on C / S and B / S which could real-time monitor geological disaster region was studied and designed. After data analysis system could evaluate the geological disaster forecast and early warning and make the real-time and accurate early warning,which greatly improved the timeliness of meteorological geological disasters forecast and early warning in Qixian County. System set of data processing and forecast and early warning issued in one,to realize the dynamic information release function of grade of geological disaster early warning,and had the characteristics of easy sharing,real-time dynamic update.
展开▼
