2D Geophysical Inversion Software for Resistivity and Induced Polarization data
RES2DINV and RES3DINV tech specs - product brochure
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 contrast 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 is a powerful 2D inversion software for ERT (DC) and IP data. The software offers a simple workflow from data import to inversion and visualization, while still offering full control over inversion parameters for advanced users. The software is very flexible and can handle all conventional electrode configurations and custom 2D configurations, as well as underwater and cross-borehole surveys. The software supports visualization of pseudosections and inversions as well as export of the results for use with visualization and interpretation software.
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 the 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, underwater, and cross-borehole surveys. Easy data conversion from the most popular geophysical instruments including ABEM Lund, Syskal, AGI, PASI, IRIS, SCITREX, etc.
It is probably an order of magnitude faster than some other commercially available 2D inversion software. The program supports survey lines with up to 16000 electrodes and 27000 data points.
- 2D Inversion of ERT DC and IP data for resistivity/conductivity and chargeability
- Supports all common electrode configurations as well as custom electrode configurations, underwater and cross-borehole surveys
- Basic data processing options
- Supports smooth and sharp inversions
- Possibility to incorporate known geophysical information to guide and constrain inversion
- Easy visualization of pseudosections and inversions as well as the export of results to use in visualization and interpretation software
- Time-lapse inversion of datasets, and easy combination of separate datasets into time-lapse datasets
- Data import from a wide range of native file formats, including the standard .dat format.
Download installation files for the current version of RES2DINV/RES3DINV software. After installation, the software would operate in DEMO mode, which has some limitations namely no topography included in interpretation and inversion model cannot be saved. The licensed version of the software is protected by electronic key. When you are ready to purchase the license, please contact us.
RES2DINVx64 and RES3DINVx64 Starter // Limited to 1000 electrodes and 5 iterations for 3D inversion, unlimited 2D inversion.
RES2DINVx64 and RES3DINVx64 Basic // Limited to utilizing 8 GB RAM and 1.6 million modeling grid nodes.
RES2DINVx64 and RES3DINVx64 Professional // Can utilize up to 256 GB RAM. Supports time-lapse inversion.
Updates are free for one year for existing customers. After that, the software will operate indefinitely at the version when your support has ended, but to update to the current version and receive software support from GeoTOMO you will need to pay for an additional year of support.
Send us an email and we will happily provide you with a custom quote.