Figure 1From: Uncertainty analysis for flood inundation modelling with a random floodplain roughness field(a) Series of λ ¯ n ( λ ¯ n = λ n / D σ N 2 ) and (b) their finite cumulative sums for the 2D rectangular domain with different exponential spatial covariance functions (i.e. η = η x = η y = 0.15, 0.3, 1.0 and 4.0 respectively).Back to article page