Oasis | Montaj Software

Provides 2D and 3D gravity and magnetic modeling to constrain seismic interpretations.

Oasis montaj includes a comprehensive library of geophysical filters and transforms: reduction to pole, analytic signal, vertical and horizontal derivatives, pseudo-gravity transformation, and depth-to-source estimation (Euler deconvolution, SPI, etc.). These tools help separate regional trends from local anomalies and highlight subtle targets.

Here’s a general informational piece about software, written for a professional or technical audience. oasis montaj software

Displays drillholes, grids, voxels, and vector data simultaneously.

Because exploration never stops at a single data type, the platform supports vector data (shapes, CAD), raster imagery, topographic DEMs, and geochemical assays. It reads and writes industry-standard formats (GeoTIFF, ER Mapper, ASCII, ESRI shapefiles, MapInfo) and can publish web-ready maps. Provides 2D and 3D gravity and magnetic modeling

Enables drillhole data plotting, cross-section generation, and subsurface geological modeling.

For repetitive tasks or custom workflows, Oasis montaj offers the GX Developer environment. Users can write scripts in the Geosoft eXtended language (GX) or utilize Python APIs to automate data processing. This capability is crucial for large exploration companies processing thousands of line kilometers of data, as it ensures consistency and efficiency across projects. It reads and writes industry-standard formats (GeoTIFF, ER

Eliminates data conversion steps between different specialized software packages.

Specialized tools for locating and analyzing unexploded ordnance, both on land and subsea.

Oasis montaj is not a casual mapping tool; it’s a professional geophysicist’s workbench. For anyone serious about extracting reliable subsurface information from potential-field or electrical geophysical data, it remains a gold standard. While alternative open-source stacks (Python with libraries like SimPEG or Fatiando a Terra) are gaining ground, Oasis montaj offers a polished, integrated environment with decades of domain-specific refinement—one that continues to evolve through Seequent’s active development.