采用物联网、网络三维地理信息系统、数据库技术为核心技术,从地质灾害监测数据的获取、管理、分析和表达等角度出发,深入开展了大型水库地质灾害监测管理系统研究。首先,根据地质灾害监测参数,构建地质灾害监测传感器网络,远程获取监测数据;然后,在网络三维真实地理环境下,实现监测结果网络三维表达和交互应用、以及灾害模拟分析。选择丹江口库区滑坡监测管理开展典型应用,验证了系统的稳定性、有效性和智能性,结果表明该系统能够快速、高效、科学支撑地质灾害监测管理,具备良好的应用前景。

In this paper,a geohazard monitoring and management system for large-scale reservoir involving the obtaining,management, analysis and expression of geohazard monitoring data, is constructed based on IoT (Internet of Things),3D WebGIS and spatial database technology.Firstly,we construct a sensor network for geohazard monitoring according to monitoring parameters and get remote monitoring data.Secondly,in true geographical environment of 3D network,we can realize 3D network expression and interactive application of real-time monitoring results,as well as simulation analysis of geohazard.Landslide monitoring and management in Danjiangkou reservoir area are taken as examples.The results show that,the system is stable,effective and intelligent,and the system can support landslide monitoring and management in the reservoir area and it has a good application prospect.