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《Journal of Institute of Disaster Prevention》 2010-04
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Three-dimensional Landslide Monitoring and Network Management System

Ding Yuejun(Disaster Prevention Association of Zhengzhou City,Zhengzhou,Henan 450007)  
The landslide is the interaction results of the internal and external.Before the occurrence of the landslide,the landslide bodies appeared creeping changes with the skidding force,which caused the changes of the slope,horizontal displacement,tension and many other factors of the slopes.A comprehensive monitoring of the landslide induced the monitoring of the factor which induce the landslide and the physical quantity of the creeping changes.It realized the remote data transmission,remote system management through the front sensor,high accuracy data logger monitoring and forecasting management software.It also realizes the data acquisition,the real-time monitoring,the exceptional data analysis,the incident alarm and the on-site monitoring though monitoring of the management software.It adopted a variety of observational approaches which form a three-dimensional monitoring network composed of point,line and surface,so that they can contrast and complement with each other.The system provided the reliable information and scientific basis for the correctly analysis of the landslide,forecasting,project management and other sectors.The important basis was also provided for the unit and government.According to the basis,they can control the information of the landslide and make the decision to reduce the harm of the disaster.
【CateGory Index】: P642.22
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