三峡库区白水河滑坡险情预警方法研究  

Study on Warning of Dangerous State of Baishuihe Landslide in Three Gorges Reservoir Area

作　　者：王尚庆[1] 徐进军[2] 罗勉[1] 

机构地区：[1]三峡大学长江三峡滑坡国家野外科学观测研究站,宜昌市大学路8号443002 [2]武汉大学测绘学院,武汉市珞喻路129号430079

出　　处：《武汉大学学报（信息科学版）》2009年第10期1218-1221,共4页Geomatics and Information Science of Wuhan University

基　　金：国家自然科学基金资助项目(40674008)

摘　　要：在分析滑坡时间预测预报及险情预警级别划分的基础上,以三峡库区白水河滑坡险情预警为例,讨论了把滑坡宏观前兆信息与关键部位监测点的变形速率及其相关影响因素有机结合和集成的滑坡险情预警综合预报方法。Based on disscusion about prediction and forecasting of landslide happenning time and division of warning classes of landslide, a synthetical warnning method of landslide dangerous state is put forward, which combinates macro prognostication information of land- slides, deformation rate of speed of monitoring points in key parts of landslides and other relevent factors. The new warning method of landslide dangerous state is applied to determinate dangerous state of Baishuihe Landslide in Three Gorges Reservoir Area, and the result indicates that the deformation of the landslide is obviously relevent to going down of Yangtze River water lever and rainfall

关 键 词：滑坡 险情预警 预报方法 

分 类 号：P207[天文地球—测绘科学与技术] P258