As one of the major disasters in coal mine,mine water disaster is difficult to predict and prevent due to its concealment.In view of the shortcomings of existing coal mine early warning methods and plat-forms in the spatio-temporal data normalization and consistency,ease of data access and updating,intelli-gence of data analysis and application,and the timeliness and accuracy of disaster early warning,we pro-posed the GIS-based monitoring and early warning methods for mine water disasters,designed the mine-and company-level GIS platform architecture,spatial analysis,network analysis,overlay analysis,correlation analy-sis and advance forecasting calculation models and distributed service calculation strategies,developed a mine-and company-level GIS platform for monitoring and early warning of coal mine water disasters,achieved the information sharing and fusion analysis of basic geographical,hydrogeological and water disaster monitoring of Ningxia Coal and its 16 mines,improved the accuracy and reliability of early warning,and real-ized the automation and intelligence of early warning and emergency management of mine water disasters,thus laying a technical foundation for making effective decisions on prevention and control of mine water di-sasters.
关键词
矿井水害/监测/预警GIS平台/相关分析/超前预测预报
Key words
Mine Water Disaster/Monitoring/Early Warning GIS Platform/Correlation Analysis/Advance Forecasting
维普
万方数据