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Python
Python tutorial notebooks (examples/notebooks) |
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Introduction 1 | A simple introduction to pyshtools: Grids and Coeffs. |
Introduction 2 | A simple introduction to pyshtools: Localization windows and spectral analysis. |
tutorial 1 | Simple spherical harmonic expansions. |
tutorial 2 | Localized spectral analysis on the sphere. |
tutorial 3 | The SHTOOLS class interface. |
tutorial 4 | Spherical harmonic normalizations and Parseval's theorem. |
tutorial 5 | Multitaper spectral estimation - SHWindow class interface. |
tutorial 6 | 3D plots of gridded data. |
Python test programs (examples/python) |
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ClassInterface/ | Test the python class interfaces. |
TestLegendre/ | Test and plot the Legendre functions. |
IOStorageConversions/ | Read coefficients from a file and test conversions between real and complex coefficients. |
GlobalSpectralAnalysis/ | Test functions to compute different power spectra from real and complex coefficients. |
SHRotations/ | Test the rotation of spherical harmonic coefficients. |
LocalizedSpectralAnalysis/ | Test the coupling matrix, localized spectral analysis, and bias routines. |
GravMag/ | Test the gravity and magnetics routines, and compute the crustal thickness of Mars. |
TimingAccuracy/ | Perform timing and accuracy tests using real and complex coefficients, with Driscoll and Healy (1994) and Gauss-Lengendre quadrature grids. |
Other/ | Test a variety of other routines. |
Fortran 95
Fortran 95 example programs (examples/fortran) |
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SHCilmPlus | Demonstration of how to expand spherical harmonic files into gridded maps using the GLQ routines, and how to compute the gravity field resulting from finite amplitude surface relief. |
SHExpandDH | Demonstration of how to expand a grid that is equally sampled in latitude and longitude into spherical harmonics using the sampling theorem of Driscoll and Healy (1994). |
SHExpandLSQ | Demonstration of how to expand a set of irregularly sampled data points in latitude and longitude into spherical harmonics by use of a least squares inversion. |
SHMag | Demonstration of how to expand scalar magnetic potential spherical harmonic coefficients into their three vector components and total field. |
MarsCrustalThickness | Demonstration of how compute a crustal thickness map of Mars. |
SHRotate | Demonstration of how to determine the spherical harmonic coefficients for a body that is rotated with respect to its initial configuration. |
SHLocalizedAdmitCorr | Demonstration of how to calculate localized admittance and correlation spectra for a given set of gravity and topography spherical harmonic coefficients. |
TimingAccuracy | Test programs that calculate the time required to perform the GLQ and DH spherical harmonic transforms and reconstructions and the accuracy of these operations. |
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Institut de Physique du Globe de Paris | University of Sorbonne Paris Cité | © 2016 SHTOOLS |