基于WEBGIS和实时降雨信息的区域地质灾害预警预报系统_张桂荣.pdf

26 8 Vol.26 No.8 2005 8 Rock and Soil Mechanics Aug. 2005 (2005) 08―1312―06 WEBGIS 1 1 1 1 2 1.430074; 2. 310017 WEBGIS 1 2 2004 5 7 WEBGIS P 456 A A real-time regional geological hazard warning system in terms of WEBGIS and rainfall 1 1 1 1 2 ZHANG Gui-rong , YIN Kun-long , LIU Li-ling , XIE Jian-ming , DU Hui-liang (1.Engineering Faculty, China University of Geosciences, Wuhan 430074, China; 2. Zhejiang Provincial Meteorological Observatory, Hangzhou 310017, China) Abstract: Based on WEBGIS platform, the paper presents a real-time warning system for regional geological hazards in Zhejiang Province which is formulated with precipitation and its forecasting data and geological hazard investigation data. The system concludes four subsystems: subsystem of geological hazard management; subsystem of spatial prediction and time warning; subsystem of application in illustrative regions and subsystem of hazard reduction and prevention. The main purposes are (1)