Download legacy version: and Upgrades are free for one year for existing customers. Option to include boundaries of layers from seismic or borehole surveys added. New format for batch mode option script file which makesuse of the files containing the inversion parameters produced by the RES2DINV program. This method inverts the entire data set and model at a single time to produce a continuous and seamless model. 3.59: Sparse inversion option for very long survey lines (2000 to 16000 electrode positions) added.

3.71: Multicore CPU support is now available in RES2DINVx32 and RES3DINV圆4.ĭownload: and. The program supports survey lines with up to 16000 electrodes and 27000 data points. It is probably an order of magnitude faster than some other commercially available 2D inversion software. Supports on land, underwater and cross-borehole surveys Supports the Wenner (alpha,beta,gamma). Easy data conversion from the most popular geophysical instruments including ABEM Lund, Syskal, AGI, PASI, IRIS, SCITREX, etc. Interpolate data from land, under water, and cross-borehole surveys.

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.

The inversion of the resistivity and IP data is conducted by least-square method involving finite-element and finite-difference methods.

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. 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.

Res2dinv crack software