SHAVEL: a program for the spherical harmonic analysis of a horizontal vector field sampled in an equiangular grid on a sphere

DOI10.1016/j.cpc.2018.06.015OpenAlexW2809793018MaRDI QIDQ6155428

David Einšpigel, Zdeněk Martinec

Publication date: 12 June 2023

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cpc.2018.06.015

zbMATH Keywords

associated Legendre functionsvector spherical harmonicsfast Fourier transform of mix-radixmethod of least-squares adjustmenttruncated spherical harmonic expansion

Mathematics Subject Classification ID

Numerical analysis (65-XX) Geophysics (86-XX)

Cites Work

• FFT algorithms for vector computers
• On the Spectral Approximation of Discrete Scalar and Vector Functions on the Sphere
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