Data warehouse-based system for data analysis and safety decision-making of dam projects
Xiaogang Song, Hua Xi-sheng · Journal of Hohai University · 2006
In combination with the reality and monitoring data of dam projects,a data warehouse(DW) for dam safety monitoring was designed and constructed,providing a good environment for monitoring data analysis and query,data mining(DM) and comprehensive evaluation.By use of the on-line analytical processing(OLAP) tool and DM technology,dam monitoring data in data warehouse were analyzed and mined,and the function of the monitoring data was further utilized.The study provides a new approach for evaluation of result of safety monitoring and decision making for dam projects.