title | keywords | sidebar | permalink | summary | toc | folder |
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pysh.shio |
spherical harmonics, file io, python, pyshtools |
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python-io.html |
This module provides routines for reading and writing spherical harmonic coefficients to and from files, and for converting spherical harmonic coefficients to different normalization conventions. |
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Function name | Description |
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shread | Read shtools-formatted spherical harmonic coefficients from a text file. |
shwrite | Write shtools-formatted spherical harmonic coefficients to a text file. |
read_dov | Read spherical harmonic coefficients from a text file formatted as [degree, order, value]. |
write_dov | Write spherical harmonic coefficients to a text file formatted as [degree, order, value]. |
read_bsch | Read real spherical harmonic coefficients from a binary bsch-formatted file. |
write_bsch | Write real spherical harmonic coefficients to a binary bsch-formatted file. |
read_icgem_gfc | Read real spherical harmonic gravitational potential coefficients and associated errors from an ICGEM GFC formatted file. |
write_icgem_gfc | Write real spherical harmonic gravitational potential coefficients and associated errors to an ICGEM GFC formatted file. |
read_igrf | Read IGRF real spherical harmonic coefficients, and return the magnetic potential coefficients for the specified year. |
SHRead2 | Read spherical harmonic coefficients from a CHAMP or GRACE-like ascii-formatted file. |
SHRead2Error | Read spherical harmonic coefficients and associated errors from a CHAMP or GRACE-like ascii-formatted file. |
SHReadJPL | Read spherical harmonic coefficients from a JPL ascii-formatted file. |
SHReadJPLError | Read spherical harmonic coefficients and associated errors from a JPL ascii-formatted file. |
Function name | Description |
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SHCilmToCindex | Convert a three-dimensional array of complex spherical harmonic coefficients to a two-dimensional indexed array. |
SHCindexToCilm | Convert a two-dimensional indexed array of complex spherical harmonic coefficients to a three-dimensional array. |
SHCilmToVector | Convert a 3-dimensional array of real spherical harmonic coefficients to a 1-dimensional ordered array. |
SHVectorToCilm | Convert a 1-dimensional indexed vector of real spherical harmonic coefficients to a 3-dimensional array. |
YilmIndexVector | Determine the index of a 1-dimensional ordered vector of spherical harmonic coefficients corresponding to i, l, and m. |
Function name | Description |
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convert | Convert an array of spherical harmonic coefficients to a different normalization convention. |
SHrtoc | Convert real spherical harmonics to complex form. |
SHctor | Convert complex spherical harmonics to real form. |