2D Geophysical Inversion Software For Resistivity And Induced Polarization Data

- Jan 03, 2020-

Geotomo Software RES2DINV

Supports on land, underwater and cross-borehole surveys

Supports the Wenner (alpha,beta,gamma), Wenner-Schlumberger, pole-pole, pole-dipole, inline dipole-dipole, equatorial dipole-dipole, gradient and non-conventional arrays. 

Supports exact and approximate least-squares optimisation methods 

Supports smooth and sharp constrasts inversions 

Supports up to 16000 electrodes and 21000 data points on computers with 1GB RAM 

Seamless inversion of very long survey lines using sparse inversion techniques 

(RES2DINV only license includes limited used of RES3DINV 3D inversion program)


RES2DINV software is designed to interpolate and interpret field data of electrical geophysical prospecting (2D sounding) of electrical resistivity (conductivity) and induced polarization. The inversion of the resistivity and IP data is conducted by least-square method involving finite-element and finite-difference methods. The software can handle data from any electrode array, including Wenner (a, b, g), dipole-dipole, inline pole-dipole, pole-pole, Wenner-Schlumberger, equatorial pole-dipole and non-conventional arrays. Interpolate data from land, under water, and cross-borehole surveys. Easy data conversion from the most popular geophysical instruments including ABEM  Lund, Syskal, AGI, PASI, IRIS, SCITREX, etc.