Geotomo Software RES2DINV v4.8.9 x64 - LINK

RES2DINV Two-dimensional (2D) electrical imaging surveys are now widely used to map areas of moderately complex geology where conventional 1D resistivity sounding and profiling techniques are inadequate. The RES2DINV programs use the smoothness-constrained Gauss-Newton least-squares method inversion technique to produce a 2D model of the subsurface from the apparent resistivity data alone. It is completely automatic and the user does not even have to supply a starting model. This program has been optimised for the inversion of large data sets. The use of available memory is optimised so as to reduce the computing time by minimising disk swapping. On a modern microcomputer, the inversion of a single pseudosection is usually completed within seconds to minutes. Key Features: - Four different techniques for topographic modelling - automatically choose the optimum inversion parameters for a particular data set - the parameters which affects the inversion process can be modified by the user - A robust data inversion option is also available to reduce the effect of noisy data points - 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 - And more - Windows 7 SP1 (64-bit only) - Windows 10 (64-bit only) - 2 GB of RAM - 500 GB free disk space