Fig. 5From: Contaminant release history identification in 2-D heterogeneous aquifers through a minimum relative entropy approachRecovered release function using observations corrupted by error. True solution (blue line), best estimate (dashed line), prior estimate (green dashed line) and 5–95 % confidence interval (grey band). a Case HO1 with Gaussian function estimate; b Case HO1 with Boxcar function estimate; c Case HO2 with Gaussian estimate; d Case HO2 with Boxcar estimateBack to article page