RadExPro has officially released the newest version of the software [RadExPro 2026.1]
The software has a number of key improvements, mentioned below:
. Residual Statistics - Estimates surface residual statistics on 2D datasets by inputting NMO corrected seismic gathers and estimating the pilot stack (optional super gathering) to then use the Diminishing residual matrices (DRM) algorithm to the cross correlation based shifts from the pilot equaling surface consistent statistics and improving accuracy.
. Automatic semblance picking - automatic pick of velocity functions from semblance outputs (generated with the semblance compute module) Dense and consistent velocity functions whereby the picking id preformed with a guide function (more auto picking). Currently displayed on top of the semblance in the seismic display module. The Semblance module also now supports multithread components (parallelization).
. 3D Fast VSP Kirchloff Depth Migration - 3D depth migration of VSP data with simplified travel time computation extending the previous 2D-3D VSP migration module with a refreshed user interface parallel computation anisotropy and directivity correction for DAS datasets (Distributed Acoustic Sensing) . Estimates subsurface travel times (anisotropic Alkhalifah-Tsvankin summation along travel times). 3d Migration result obtained in minutes!
. Boulder Detection 3D/2D modules - threshold now normalised (0 to 1) or not normalised (actual boulder attribute magnitudes). Maximum absolute value of the attribute within a boulder can be selected with a histogram.
. The semblance compute and text output modules are now the universal parameter style
Further issues noted from the previous releases have been fixed and these are noted in the PDF copy of the release document attatched.
As you may know, each sequence should be adapted to the survey. Depending on the contact resistance, on the ground resistivity, electrode spacing and ambient noise level, the change of the a parameter (minimal spacing between electrodes) must be optimized.
However, practically, our customers rarely know the ground resistivity, have no time to use their laptops and design step by step the sequence depending on the results of the first tests.
With the intelligent sequence, say goodbye to this problem. You can now create fully customized 2D measurement sequences directly from the device - no PC required. After connecting the cable to your device, it automatically performs a few preliminary measurements to estimate the injected current and the average apparent resistivity. Using this information and the data entered by the user (configuration, spacing, depth), it generates an optimized sequence that ensures an excellent signal-to-noise ratio and produces high-quality and reliable datasets
Optimized use of all 20 measurement channels
Your resistivity meter is equipped with 20 measurement channels. The intelligent sequencer now ensures they are used to their full potential. The intelligent sequencer will automatically generate sequences that use the 20 channels of the system if the survey condition allows it.
Otherwise, it will give priority to the data quality.
Additional new features
With this new firmware version, load your sequence and change the spacing, the X and Y starting location. Perform backward and forward roll-along automatically.
How to update your firmware
Updating your firmware is very simple. Download IRIS Updater here and simply follow the procedure shown on this video.
RadExPro 2025.4 release notes
30 December 2025
RadExPro 2025.4 has formally been released. Here are the release note highlights;
The 2D Kirchhoff Depth Migration module has been improved. The travel time computation step is now parallelized. In addition, we have implemented an option to compute travel times on a decimated grid to further accelerate the computation. Moreover, you can now precompute multiple versions of the travel times and select the desired one during the migration step. All travel time computation parameters are loaded from the travel time dataset. They are automatically updated in the module window after travel time dataset selection in the ‘Compute migration’ mode.
In the Boulder Detection 3D/2D modules, we have added a new attribute: the maximum attribute value within each boulder. This value is saved as a separate column in the output ASCII table.
If your license is time-limited, its validity period is now displayed in the status bar of the program main window.
A couple of modules have been If your license is time-limited, its validity period is now displayed in the status bar of the program main window.
A couple of modules have been transitioned to the new universal parameter style. These modules now offer full support for replicas and include standard export/import functionality. The affected modules are as follows:
o 3C Orientation
o Ensemble Equalization
A full list of updates, fixes and new features can be found in the complete release notes, see below.
ImpulseRadar extend warranty on the PinPointR antenna to 5 years
11 November 2025
Today marks a significant vote of confidence in the PinPointR’s quality and durability: ImpulseRadar has extended the antenna manufacturing warranty to five years.
The design ethos behind the PinPointR has proven to be exceptional. By combining advanced GPR electronics within a simple, robust, and reliable form factor, ImpulseRadar are able to stand behind its proven reliability.
Warranty Coverage:
Antenna: Extended to 5-year manufacturing warranty (up from 2 years)
Pushcart: Continues with a 2-year warranty coverage
Batteries, Cables, and Consumables (e.g., skid trays): 1-year limited warranty
RadExPro have recently updated their tutorial on Advanced Offshore High-Resolution Multichannel Seismic Processing. The Multiple Removal section now includes several new pages detailing the Curvelet Domain Subtraction technique. This method can enhance—sometimes significantly—the effectiveness of subtracting a multiple model from the original wavefield.
