EMIGMA Premium and Professional Series

EMIGMA for IP/Resistivity

Inversion volume
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Inversion volume

The Resistivity/IP package is available as part of EMIGMA Premium or Professional Complete, as a standalone product or an add-on to other EMIGMA licenses. It allows for various survey configurations (dipole-dipole, pole-dipole, gradient, borehole, cross-hole, Schlumberger, Wenner) and with the 3D Inversion coming soon it will offer a full range of functionalities required for the successful interpretation of IP/Resistivity data.

Unlimited survey size with Premium! 50,000 points with Professional!



Data Import

  • Time Domain IP (IP6 format or as an ASCII text format)
  • Frequency Domain IP (ASCII text format)
  • Resistivity Data (Generic ASCII text file) with Phase if available

Data Processing and Correction

  • 1D digital and spatial filters - Mean, Median, Gaussian and Sovitzky-Golay
  • Smoothing and Decimation
  • Data Corrector tool combining dynamic spreadsheets and a line plotter for data cleaning, missing data interpolation and simultaneous plotting of different data channels for fast cross-analysis

3D Modeling

Crosshole resistivity modeling
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Crosshole resistivity
modeling

EMIGMA's tools for 3D modeling of both Resistivity and IP are exceptional. The solutions are stable for electrodes near or inside anomalies; they are fast and accurate and on the IP side include many of the physical effects unavailable in other applications. With EMIGMA, you can model the so-called EM effects, off-time or out-of-phase resistivity contrast effects and you can also obtain MIP solutions.

  • Fast and accurate 3D simulations: model suite generation and batch mode
  • Unlimited prism, plate and polyhedra targets
    Polyhedra: pipes (hollow cylinders with or without lids), ellipsoids, shells, bullets, landmines, drums, spheres, general polyhedra...
  • Pseudo-section
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    Pseudo-section
    Multiple body interactions
  • Modeling of topography effects
  • Frequency- and time-domain IP
  • Magnetic effects in IP/Resistivity data
  • Variations in resistivity and Cole-Cole parameters
  • Ability to handle full contrast between host and bodies
  • Interactive 3D model building tool

1D Resistivity Inversion

  • Resistivity depth inversions and 3D volumes
  • Multi-layer inversion for up to 19 layers of non-uniform thickness

Data Display and Analyses

Data points with data overlays
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Data points with
data overlays
  • 3D data display as profiles, vectors, true 3D surfaces or contoured surface with 3D structure representation
  • 3D model displays sliced and diced in the 3D Visualizer
  • Pseudo-sections, depth images
  • PEXShow tool - 2D representation of Resistivity inversions with easy-to-switch-to susceptibility and conductivity sections
  • PseudoSection tool
  • Grids: Natural Neighbor, Delauney Triangulation, Minimum Curvature and Thin-Plate-Splines
  • Contours: 2D and 3D surfaces
  • Line plots
  • Residual plots
For more detailed data display capabilities, see EMIGMA Complete