geogiga DW Tomo3D,3D refraction tomography, first break, ray tracing, iterative inversion

Geogiga Seismic Pro Front Endfree Seismapper EFitnew Reflector SF Imager Refractor DW Tomo DW Tomo3Dnew Surface Surface Plus Surface3Dnew Microtremor XW Tomo VSP PS Log
Geogiga RImager RTomo RViewernew

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Geogiga DW Tomo3D 7.0 - 3D Refraction Tomography Softwarenew

Geogiga DW Tomo3D utilizes the robust grid ray tracing and regularized inversion approach to derive 3D velocity structure directly from first arrivals in 3D seismic survey.

Main Features:

Load all shots Quickly check and assign geometry Allow variable surface Filter and scale seismic data with Undo /Redo supported Simultaneously auto-pick first breaks of all records Automatically and interactively build initial model Utilize robust ray tracing and regularized iterative inversion with constraints QC the picked and calculated first arrivals on seismic traces Pause or resume procedure of tomography Visually analyze fitting errors and review the results of each iteration	Analyze fitting errors

QC Geometry	Automatically pick first breaks on all records

Pick first breaks on single record	Build initial model