Fig. 3From: Lateral variations of electrical conductivity in the lower mantle constrained by Swarm and CryoSat-2 missionsTrade-off plots between data misfit and regularization (the L-curves) for CUP20-OS6 (left) and CUP20-OCS5 (right) inversions, respectively. The red numbers denote the respective values of the regularization parameter \(\lambda\)Back to article page