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Getting Started

  • Installation
  • Getting Started
  • NASA Earthdata
  • Data File Formats
  • Contribution Guidelines
  • Code of Conduct
  • Resources

Background

  • Background
  • Spatial Maps
  • Time Series Analysis
  • Geocenter Variations

User Guide

  • Examples

API Reference

  • associated_legendre
  • clenshaw_summation
  • degree_amplitude
  • destripe_harmonics
  • fourier_legendre
  • gauss_weights
  • gen_averaging_kernel
  • gen_disc_load
  • gen_harmonics
  • gen_point_load
  • gen_spherical_cap
  • gen_stokes
  • geocenter
  • grace_date
  • grace_find_months
  • grace_input_months
  • grace_months_index
  • harmonic_gradients
  • harmonic_summation
  • harmonics
  • legendre
  • legendre_polynomials
  • mascons
  • ocean_stokes
  • read_gfc_harmonics
  • read_GIA_model
  • read_GRACE_harmonics
  • read_love_numbers
  • read_SLR_harmonics
  • sea_level_equation
  • SLR.C20
  • SLR.CS2
  • SLR.C30
  • SLR.C40
  • SLR.C50
  • spatial
  • time
  • time_series.amplitude
  • time_series.fit
  • time_series.lomb_scargle
  • time_series.piecewise
  • time_series.regress
  • time_series.savitzky_golay
  • time_series.smooth
  • tools
  • units
  • utilities

Access

  • cnes_grace_sync.py
  • esa_costg_swarm_sync.py
  • gfz_icgem_costg_ftp.py
  • gfz_isdc_dealiasing_sync.py
  • gfz_isdc_grace_sync.py
  • itsg_graz_grace_sync.py
  • podaac_cumulus.py

Dealiasing

  • aod1b_geocenter.py
  • aod1b_oblateness.py
  • dealiasing_global_uplift.py
  • dealiasing_monthly_mean.py

Geocenter

  • calc_degree_one.py
  • monte_carlo_degree_one.py

Use Cases

  • calc_mascon.py
  • calc_harmonic_resolution.py
  • calc_sensitivity_kernel.py
  • combine_harmonics.py
  • convert_harmonics.py
  • grace_mean_harmonics.py
  • grace_raster_grids.py
  • grace_spatial_error.py
  • grace_spatial_maps.py
  • mascon_reconstruct.py
  • piecewise_grace_maps.py
  • regress_grace_maps.py
  • run_sea_level_equation.py
  • scale_grace_maps.py

Mapping

  • plot_AIS_grid_maps.py
  • plot_AIS_grid_3maps.py
  • plot_AIS_grid_4maps.py
  • plot_AIS_grid_movie.py
  • plot_AIS_GrIS_maps.py
  • plot_AIS_regional_maps.py
  • plot_AIS_regional_movie.py
  • plot_global_grid_maps.py
  • plot_global_grid_3maps.py
  • plot_global_grid_4maps.py
  • plot_global_grid_5maps.py
  • plot_global_grid_9maps.py
  • plot_global_grid_movie.py
  • plot_GrIS_grid_maps.py
  • plot_GrIS_grid_3maps.py
  • plot_GrIS_grid_5maps.py
  • plot_GrIS_grid_movie.py

Utilities

  • make_grace_index.py
  • quick_mascon_plot.py
  • quick_mascon_regress.py
  • run_grace_date.py

Project Details

  • Contributors
  • Licenses
  • Testing
  • Citation Information

Bibliography

  • Bibliography

External links

  • Source Code
  • License
gravity-toolkit
  • Contributors

Contributors

  • Hugo Lecomte

  • Yara Mohajerani

  • Tyler Sutterley (University of Washington)

  • Isabella Velicogna (University of California, Irvine)

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© Copyright 2019–2026, Tyler C. Sutterley.

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