Bottom line Interpex IX1D V3.50 remains a practical, technically sound choice for anyone committed to 1‑D geophysical sounding work: compact, feature‑complete for its niche, and dependable — especially when interpretive clarity and inversion control matter more than modern UI bells and whistles.
Disclaimer: This article is for informational purposes. Software features, availability, and licensing are subject to change. For the latest information, please refer to the official Interpex website or an authorized distributor.
The v3.50 interface is built for efficiency. Users can "click and drag" layer boundaries directly on the model plot. As you move a boundary, the software recalculates the synthetic curve in real-time, providing immediate visual feedback on how changes affect the fit to the observed data. 3. Data Integration and Reporting interpex ix1d v350
Allows users to input a theoretical layered earth model (thicknesses and resistivities) to generate a synthetic apparent resistivity curve. This is crucial for survey planning and feasibility studies.
Features mathematical modeling for deeper structural investigation using apparent resistivity and impedance phase. Bottom line Interpex IX1D V3
In hard-rock terrains (granite, basalt), weathered zones and fractures are conductive. Using Schlumberger soundings with IX1D v350, hydrogeologists can map the depth to bedrock and the saturated zone. A typical three-layer model (high resistivity topsoil → low resistivity weathered/fractured rock → high resistivity fresh bedrock) is rapidly resolved.
At its core, is a Windows-based interactive program designed for the processing, forward modeling, and inversion of DC resistivity sounding data. Unlike generic math packages, IX1D is purpose-built for geoelectrics. The "v350" designation indicates the version 3.50 release, which includes critical patches, UI enhancements, and compatibility fixes for modern operating systems (Windows 10 and 11). For the latest information, please refer to the
and typically requires a physical USB hardware key for the full version. 30-day evaluation
The software creates a model with many thin layers of fixed thickness, allowing the resistivity to change smoothly with depth. This is excellent for identifying gradual transitions, such as a freshening water table or a weathering profile. 3. Equivalence and Sensitivity Analysis