RES2DINV - 2D Geophysical Inversion Software for Resistivity and Induced Polarization data
Geophysics Modeling IT subsurface imaging ER IP RES2DINV resistivity inversion
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.
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 optimization methods
Supports smooth and sharp contrasts inversions
Supports up to 16000 electrodes and 21000 data points on computers with 1GB RAM
Supports up to 125000 data points on computers with 24GB RAM (RES2DINVx64) Seamless inversion of very long survey lines using sparse inversion techniques
(RES2DINV only license includes limited used of RES3DINV 3D inversion program