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Geogiga DW Tomo3D 8.1 — 3D Refraction Tomography Software

DW TOMO3D utilizes the robust grid ray tracing and regularized inversion approach to derive 3D velocity structure directly from first arrivals in 3D seismic surveys.

Screenshots


Features

  • Load all shots at one time
  • Quickly check and assign geometry
  • Allow variable surface
  • Filter and scale seismic data with support of undo and redo functions
  • Simultaneously auto-pick first arrivals of all records
  • Automatically and interactively build initial model
  • Utilize robust ray tracing and regularized iterative inversion with constraints
  • Check the picked and calculated first arrivals on seismic traces
  • Pause and resume or stop the tomography procedure
  • Visually analyze fitting errors and review the results of each iteration
  • Trim the inverted velocity model based on the ray coveragenew