GeoTom, LLC

GeoTom, LLC

GeoTom, LLC develops, sells, and supports the tomographic inversion software GeoTomCG and the companion time-picking software TomTime. GeoTomCG can be used with 2-D or 3-D data. TomTime reads seismograph files and provides output that GeoTomCG can read. GeoTom GPR and seismic tomography software is the result of many years of development. Continued revisions to increase efficiency and reliability have been guided by requests from users and by data processing done in-house. TomTime example display screen. The red outlines are the auto picks, and the blue squares are the manual picks. The small green squares are amplitudes

Company details

13785 Diamond Path , Apple Valley , Minnesota 55124 USA

Locations Served

Our Distributors

Business Type:
Software vendor
Industry Type:
Soil and Groundwater
Market Focus:
Globally (various continents)

GeoTom, LLC was formed in 1996 by Dr. Daryl Tweeton. He was a research physicist with the U.S. Bureau of Mines until it closed in 1996. He worked in tomography starting in 1986, and first published tomographic software, BOMTOM, in 1988. He has been working with 3D seismic tomography software since 1995. Continued revisions to increase efficiency and reliability have been guided by requests from users and by data processing done in-house. Dr. Tweeton has also collected field data for tomography and various other geophysical methods. He has authored numerous peer-reviewed publications and holds two patents in geophysics.

GeoTomCG example output, from a cylindrical pile. This display shows velocities in the cylinder below a selected cutoff velocity.