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We describe an algorithm for computing an inverse spherical harmonic transform suitable for graphic processing units (GPU). We use CUDA and base our implementation on a Fortran90 routine included in ...
Libpsht - algorithms for efficient spherical harmonic transforms
Instrumentation and Methods for Astrophysics (astro-ph.IM) Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/28
Libpsht (or "library for Performant Spherical Harmonic Transforms") is a collection of algorithms for efficient conversion between spatial-domain and spectral-domain representations of data defined on...
Artificial Satellite Theory：Contribution of the Tesseral Harmonic Coefficients
Artificial Satellite Tesseral Harmonic Coefficients
2009/6/26
Artificial Satellite Theory：Contribution of the Tesseral Harmonic Coefficients。