Fig. 14
From: Large scale random fields generation using localized Karhunen–Loève expansion
Evolution of the KLE truncation error (solid lines) and the continuity error (dashed lines) for a random process with correlation functions in Table 4, from the top left to the bottom right: exponential, triangular, damped sine and Gaussian correlation. Correlation length \(l_c=0.05L\) (black), \(l_c=0.15L\) (dark grey), \(l_c=0.25L\) (light grey)