EMIGMA 7.8 |
EMIGMA 9.5 |
Supported Operating Systems |
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Windows 98/NT/2000/XP
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This version of EMIGMA is fully compatible with Vista, Windows 7 as well as XP and Windows 2000 |
Modeling |
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3D gravity modeling algorithms 3D gravity gradient algorithms Gravity and magnetics gradient modeling Accurate and fast 3D resistivity modeling algorithm Electromagnetic modeling algorithms Frequency domain transform handles several new Extended batch mode simulation Greens' functions interpolation for faster multiple models, Model suite generation and automatic "best model" analyzer Helicopter TEM waveforms - AeroTem and VTEM Tools for easy modeling of large airborne surveys |
New Systems
New AlgorithmsFREE SPACE INDUCTIVE PLATE ALGORITHM: The algorithm has been implemented to work in either time-domain or frequency-domain and allows for H or B or the time derivatives of H or B. At present, single or multiple non-interacting plates are allowed. |
Magnetics |
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Data processing2D FFT for derivatives, continuation, filtering,Analytic signal, incl. Horizontal 1D, 2D spatial and digital filters Reduction-to-the-Pole algorithms 3D Euler Depth Estimation with visualization and post processing Advanced Aeromagnetic Compensation Magnetic base station corrections GradientsLeveling with vertical gradientsDeriving gradients from TMI Enhanced contouring with horizontal gradients, measured gradients for inversion and depth estimation Data Display/Analyses3D surfaces, contours, line plots, residual plots, 5 interpolation techniques3D ModelingLarge data sets, 3D simulations, unlimited prism and polyhedra targets, non-linear effects, demagnetization, remanents; magnetic channeling and magnetic body interactionsInversion3D volume models of susceptibility with linear and nonlinear inversion tools - optimization and direct matrix inversionsMagnetization vector inversions |
Data Imports
3D Inversion
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Gravity |
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FFT Processing2D FFT for derivatives, continuation, filtering, Analytic signalsFiltering1D, 2D spatial and digital filtersMissing data interpolation Data Display/Analyses3D surfaces, contours, line plots, residual plots, gridding and mapping3D Modeling2D/3D simulations, prism and polyhedra targets3D Inversion3D Euler Depth EstimationIncludes visualization and post processingCG5/CG3 import and raw data processing in QCTool QCTool, EMIGMA integration with GeoTools GravMaster for complete solutions |
Data Imports
Inversion
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IP/Resistivity |
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Data Display/AnalysesGridding, 3D surfaces, contours, pseudosections, residual plots, line plots, 4 interpolation techniques3D forward modelingComplete IP solutions, prisms and polyhedra, body interactions, topography, unlimited profiles for dipole-dipole, pole-dipole, gradient, borehole Crosshole survey modeling capabilities Schlumberger, Wenner array wizard setups and imports 1D inversionResistivity depth inversions and volume inversion sections |
Data Imports
3D Inversion
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FDEM |
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Data Processing1D digital and spatial filters, 2D spatial filters,data or position correction, data merging, UTM projections, mobile EM31, EM34 imports and processing Data Display/Analyses3D surfaces, contours, residual plots, line plots,5 interpolation techniques, multigrid tools 3D Modelling3D simulations; unlimited prisms, plates and polyhedra targets1D InversionJoint resistivity and susceptibility inversion with a suite of minimization techniques; pseudo-depths andgeoelectric sections CDIMAPApparent Resistivity Tool, Sengpiel Depth-Sections |
Enhanced Processing Capabilities
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TDEM |
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Data ProcessingData and position correction, filtering, CDI's, impulse-to-step processing, automatic tool for data fitting to modelsData Display/Analyses3D surfaces, contours, residual plots, line plots, gridding, semi-animation of time domain responses, time decay contours3D Modelling3D simulations with 3 algorithms, prism, thin-sheet and polyhedra targets, multiple body interactions, magnetic effects, topography effects, model suite generation, batch modeling, easy and rapid comparison to model resultsIntegrated borehole magnetics modeling 1D inversion1D inversion for both in-loop and out-of-loop configurations Airborne fixed-wing and helicopter 1D inversions |
Data Imports
Inversion techniques
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MT/CSAMT |
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Data Processing1D digital and spatial filters, 2D spatial filters;data and point correction Data Display/Analyses3D surfaces, contours, line plots, residual plots;4 interpolation techniques 3D Modeling3D simulations, impedances or fields, prism, plate and polyhedra targets, topography effects1D InversionApparent resistivity inversions, Bostick transforms |
Data Imports
1D CSAMT Inversion
3D MT Inversion
3D Modeling
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