Multistage Warning Indicators of Concrete Dam under Influences of Random Factors

Table 2

The lower limit of the most dangerous information entropy of downstream overall deformation.

Year	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013
Information entropy	0.4784	0.4837	0.4767	0.4784	0.4969	0.4887	0.4969	0.5102	0.5082	0.4799	0.4739