Study on the Analysis System of Meteorological and Geological Disaster Grades Early Warning of Web- GIS

• 作者: Hao Lingying Li Qiang Liu Jia Wang Tao
• 来源期刊: 气象与环境研究：英文版
• 学科: 工学
• 关键词: 地质灾害预报 预警信息系统 WEBGIS 气象要素 灾害等级 WEB 预测评估 地理信息系统
• 年，卷（期）: 2014,（12）
• 页码范围: 44-48
• 页数: 5页
• 分类号: TP319

摘要

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.