摘要
大坝安全监测资料中不可避免地存在误差信息,准确诊断监测资料的合理性对掌握大坝安全性态具有重要影响.在对大坝安全监测资料数据特征分析的基础上,结合多源信息融合技术,构建了数值融合→特征融合→决策融合的信息合理性分析诊断的3级模式,并对大坝安全监测资料合理性诊断各级融合的典型实现方法进行了研究,由此给出了大坝安全监测资料合理性诊断的体系架构.
The deviations exist in dam safe monitoring data inevitably. Whether it is reasonable has a significant impact on the accuracy of analysis and diagnosis of dam safety situation. On the basis of data characteristics analysis, the multiple-source information fusion technology is introduced to construct a 3-level analysis model of information rationality that is from numerical-fusion to characteristics-fusion and then to decision-fusion. Then typical methods of each level are given, and from which the system structure is made up for dam safety monitoring data rationality analysis in this study.
出处
《水利水运工程学报》
CSCD
北大核心
2013年第1期41-46,共6页
Hydro-Science and Engineering
基金
国家自然科学基金资助项目(51079086
51139001
51209144)
中央级公益性科研院所基本科研业务费专项资金项目(Y712005
Y710006)
浙江省水利科技重点项目(RB1112)
关键词
大坝
监测资料
合理性
多源信息融合
dam
monitoring data
rationality
multiple-source information fusion
