摘要
地质灾害致灾时间短,一旦发生,危害极其严重,因此做好地质灾害监测预警具有重要意义。本文综合应用GNSS变形监测、地表微倾监测、降雨气象监测以及视频图像监控等方法,建立一套在线监测预警系统,对地质灾害点进行多传感器数据实时采集与分析,得到灾害点内部物理变化趋势,为灾害防御和应急处置提供技术支持。
The monitoring and early-warning of geological damage. An online monitoring and early-warning system is hazards are of great importance due to the potential serious developed using the deformation monitoring technique with global navigation satellite system ( GNSS), the surficial leaning monitoring technique, the meteorological rainfall monito- ring and video image monitoring techniques. For geological hazard points, real-time acquisition and analysis of multi- sensor monitoring data are realized. The internal physical changing trends of these hazard points are then obtained, which provide important technical support for the hazard prevention and emergency treatment.
出处
《水电与新能源》
2017年第12期1-5,共5页
Hydropower and New Energy
基金
国家自然科学基金项目(51509007)
长江科学院中央级公益性科研院所基本科研业务项目(CKSF2016033/GC
CKSF2014038/GC)
关键词
GNSS
变形监测
地表微倾监测
在线监测
GNSS
deformation monitoring
surficial leaning monitoring
online monitoring