GM-II: 2D Gravity & Magnetic
Modeling and Inversion
Execute comprehensive 2D forward and inverse modeling for gravity and magnetic data within a unified environment. Process profile data, construct complex structural models, and leverage advanced mathematical algorithms to accelerate subsurface interpretation.
Data Integration & Field Transformations
Import and export industry-standard formats. Process your data using 1D filters, transformations, and auxiliary property calculators directly within your workflow.
Interactive Forward & Structural Modeling
Compute precise gravity and magnetic responses for both block and grid models. Adjust structural boundaries, horizons, and physical properties in real time using flexible manual editing tools.
Automated Inversion & Source Localization
Run optimized 2D inversions and pinpoint geological boundaries using advanced depth-to-source estimation methods, including Euler deconvolution, wavelets, and analytic signal analysis.
In-Depth Capabilities
Data Integration and Transformations
Seamlessly manage geophysical datasets and apply profile-based transformations prior to interpretation. Ensure full interoperability with industry-standard platforms and streamline your preparation workflow.
✓ Format Interoperability: Import and export standard industry formats, including GRD, SEG-Y, ZMAP, and ASCII tables.
✓ Interactive Filtering: Dynamically apply 1D profile filters to clean noise and separate regional/residual anomalies.
✓ Field Transformations: Execute accurate upward and downward continuations, derivatives, and other potential field transformations.
✓ Auxiliary Toolset: Utilize a comprehensive suite of built-in calculators, physical property converters, and utility functions.
Source Localization and Depth Estimation
Automatically estimate the depth and geometry of potential field sources. Utilize advanced mathematical techniques to rapidly identify and isolate distinct structural boundaries.
✓ Euler Deconvolution: Calculate source depths and determine structural indices across complex profile anomalies.
✓ Wavelet Transform Analysis: Localize singular points and extract multiscale geological features using advanced wavelet transforms.
✓ Analytic Signal Continuation: Identify deep-seated faults and boundaries through the downward continuation of the analytic signal.
Forward Modeling and Interactive Editing
Construct geologically consistent cross-sections using either block or grid models. Instantly compute potential field responses and manually refine complex structures in real time to match the observed data.
✓ Dual Modeling Approaches: Execute forward gravity and magnetic modeling using both block-based and grid-based geometries.
✓ Full Vector Magnetics: Compute responses not only for Total Magnetic Intensity (TMI/dT), but also for individual X, Y, and Z vector components.
✓ Arbitrary Observation Surfaces: Define complex, irregular, or draped topographic surfaces for rigorous forward calculations and inversions.
✓ Interactive Manual Fitting: Dynamically edit boundary geometries and physical properties with instant visual updates to the computed response.
Automated Inversion
Drive quantitative interpretation with robust mathematical inversion algorithms. Reduce ambiguity by integrating existing constraints to generate physically meaningful structural models.
✓ Separate and Joint Inversion: Run optimized automatic inversions for gravity and magnetic data, fully supporting vector components (F, X, Y, Z).
✓ A Priori Integration: Constrain inversion iterations using known geological data, well logs, or structural horizons to ensure geologically plausible outputs.
✓ Flexible Model Adjustments: Apply inversion algorithms seamlessly to both block and grid model frameworks.
Integrated Analysis and Utilities
Enhance your interpretation by bridging the gap between profile models and regional datasets. Utilize dedicated calculators and property conversions to refine your a priori models seamlessly.
✓ Spatial Cross-Linking: Analyze 2D cross-sections simultaneously with areal map data using a synchronized cursor for instant spatial orientation.
✓ Layer-by-Layer Conversion: Perform layer-specific physical property conversions, translating external data (e.g., seismic velocities) into representative density models.
✓ Advanced Grid Calculator: Execute complex mathematical operations, evaluate expressions, and manipulate grid datasets directly within your workspace.
✓ Comprehensive Utility Suite: Access a wide range of auxiliary tools and physical property converters without disrupting your primary interpretation workflow.
