Geophysical Modeling and Inversion Software for Magnetic, Gravity, Seismics, Resistivity, Electromagnetics, GPR, Magnetotellurics and More

Authorized Agent for Southern Africa: Red Dog Scientific Services


For the latest info on the Interpex range, or to download the latest demo software, you are invited to visit the Interpex web site at

(The following links will take you to the relevant section of the Interpex website. You will be able to obtain further info as well as demo versions of the software below from these links)

Modelling and Inversion Software includes:

  • Ground Penetrating Radar Processing - Gradix
  • 2-D Resistivity & IP polygon modeling - Resix IP2DI
  • 2-D smooth modeling for Resistivity & IP - Resix 2DI
  • DC Resistivity and Induced Polarization - Resix, Resix Plus, Resix IP
  • Gravity and Magnetics modeling - Magix Plus, Magix XL
  • Seismic Refraction - Firstpix, Gremix, Gremix S, Gremix 15
  • Seismic Reflection - Seistrix J, Seistrix E, Seistrix 3
  • VLF - Emix VLF
  • Magnetotellurics - Emix MT, Emix MT 2D
  • Conductivity ElectroMagnetics - Emix 34 Plus
  • Transient ElectroMagnetics - Temix, Temix XL
  • Frequency ElectroMagnetics - Emix MM Plus

FREEWARE - Magnetic Field Calculation