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earth-gravity

Here are 2 public repositories matching this topic...

GMT (Generic Mapping Tools) shell scripts mapping geoid undulation from EGM global gravity models (EGM2008, EGM96) over countries, seas and ocean trenches, with colour-shaded grids, geoid contours, conic/Eckert projections and a global geoid inset.

  • Updated Sep 12, 2026
  • Shell

Over 70 GMT (Generic Mapping Tools) shell scripts mapping marine free-air and Bouguer gravity anomalies from the Sandwell/Smith satellite-altimetry gravity grid (CryoSat-2, Jason-1) over countries, seas and ocean trenches, with colour-shaded grids, curvature/vertical-gradient variants and cartographic layout.

  • Updated Sep 12, 2026
  • Shell

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