Fig. 4From: Investigation of regional variation in core flow models using spherical Slepian functionsDecomposition of the numerical dynamo flow simulation in eastward direction (\(u_{\phi}\) component). Decomposition of a snapshot flow from a numerical model with coefficients up to degree 60 (3721 coefficients) using the Shannon number (\(K= 1504\)) to represent the flow within the ambiguous patchesBack to article page