Interpex Ix1d V350 Patched Jun 2026
The software natively resolves vertical electrical soundings (VES) to distinguish subsurface layer boundaries based on their electrical resistance.
flowchart TD A[Collect VES Field Data<br>(e.g., AB/2, MN, Resistivity)] --> B[Start New Project &<br>Clear Existing Database] B --> C[Import Field Data] C --> DData Format? D -- ASCII/Excel --> E[Select File Import &<br>Map Columns Correctly] D -- Manual --> F[Enter AB/2 &<br>Resistivity Values] E & F --> G[Inspect & Edit Data<br>(Mask Bad Points)]
Note: If you are looking for the very latest updates, the software lineage has evolved into newer versions and suites, but v3 remains iconic in the industry for its stability and focused toolset.
Interpex IX1D is a Windows-based software package designed for the interpretation of resistivity, Induced Polarization (IP), and electromagnetic (EM) sounding data. Specifically, version 3.50 focuses on . interpex ix1d v350
In the field of near-surface geophysics, accurately interpreting sounding data is crucial for delineating subsurface structures, identifying groundwater, or conducting environmental assessments. is one of the most widely used and trusted software packages for the 1-D inversion of direct current (DC) resistivity, induced polarization (IP), magnetotelluric (MT), and electromagnetic (EM) sounding data.
Installation is straightforward via the provided installer. The software requires a hardware-locked USB dongle or a software license key—Interpex maintains a strict but reliable licensing system.
IX1D v3.50 isn't limited to just one type of survey. It supports a wide array of geophysical methods, including: Interpex IX1D is a Windows-based software package designed
Interpex has been a staple name in geophysical software for decades. The IX1D v350 is the latest iteration (as of recent years) of their classic 1D resistivity/IP forward modeling and inversion program. It’s designed primarily for geophysicists, engineering geologists, and hydrogeologists who need to interpret Vertical Electrical Soundings (VES) – specifically Schlumberger, Wenner, and dipole-dipole arrays.
Models can be adjusted by depth or thickness. A split-screen interface typically shows sounding data on the left and the resulting model on the right.
Comprehensive Guide to Interpex IX1D v3.50: Advanced 1D Geophysical Sounding Inversion is one of the most widely used and
Fig. 1: The typical workflow for interpreting VES data using Interpex IX1D v3.50.
: Includes a unique feature to import resistivity well logs from ASCII files and reduce them into discrete layers by fitting segments to cumulative conductance.
The version 3.50 release refined the user interface and processing engine, offering several key capabilities: