Design and Implementation of 3-D GIS-based Monitoring and Warning System for Geological Hazard in Danjiangkou Reservoir Area

doi:10.11988/ckyyb.20150270

Journal of Changjiang River Scientific Research Institute ›› 2016, Vol. 33 ›› Issue (7): 51-54.DOI: 10.11988/ckyyb.20150270

• ENGINEERING SAFETY AND DISASTER PREVENTION • Previous Articles Next Articles

Design and Implementation of 3-D GIS-based Monitoring and Warning System for Geological Hazard in Danjiangkou Reservoir Area

CHEN Bei-qing¹, TIAN Xue-dong³, CAO Hao², JIA Jin-ke³, ZHANG Yu¹

1.Spatial Information Technology Application Department, Yangtze River Scientific Research Institute, Wuhan 430010, China;
2.Engineering Safety and Disaster Prevention Department,Yangtze River Scientific Research Institute, Wuhan 430010, China;
3.Changjiang Geotechnical Engineering Corporation, Changjiang Institute of Survey, Planning, Design and Research, Wuhan 430010, China

Received:2015-04-07 Published:2016-07-01 Online:2016-07-01

Abstract

Abstract: The overall structure and features of a 3-D GIS-based monitoring and warning system for geological hazard are expounded. Key technologies including information gathering network and communication, temporal GIS, geo-hazard monitoring and warning based on multiple models are analyzed and introduced. The system with multiple layers adopts highly scalable structure and flexible deployment. GIS, virtual simulation, and WEB asynchronous service based on multi-user concurrent are also employed. Through the system, functions of information gathering, communication, management, analysis, decision-making, and warning are integrated. The system is applied to Danjiangkou reservoir as a trial. Finally, the research provides reference for the scientific management of geological hazards and emergency response.

Key words: geological hazard, monitoring and warning, 3-D simulation, GIS, Danjiangkou reservoir

CLC Number:

TV62
P237

CHEN Bei-qing, TIAN Xue-dong, CAO Hao, JIA Jin-ke, ZHANG Yu. Design and Implementation of 3-D GIS-based Monitoring and Warning System for Geological Hazard in Danjiangkou Reservoir Area[J]. Journal of Changjiang River Scientific Research Institute, 2016, 33(7): 51-54.

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Design and Implementation of 3-D GIS-based Monitoring and Warning System for Geological Hazard in Danjiangkou Reservoir Area

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