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Eric E Palmer edited this page Oct 23, 2026 · 1 revision

Sgrav

Category ? Version ?

Description

Sgrav takes a shapefile and generates extra data showing gravity info on it, specifically the surface acceleration, potential and laplacian. This is for a non-rotating body with GM=1.

Input Files

  • Shapefile - Full path and extension is needed.

Input stdin

  • What it asks for
    {{{ input shapefile SHAPEFILES/SHAPE.TXT }}}

Output Files

  • SHAPE.TXT but with extra columns for surface acceleration
  • ?????

Parallel Conflict

  • Minimal conflict
  • Multiple runs in separate directory
  • Shape file (SHAPE.TXT) must remain static.

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