Radiometric surveys provide valuable insight into geology, alteration, and surface materials, but the raw measurements can be challenging to work with. Modern sensors capture many more spectral channels than older systems, and small issues in calibration, survey conditions, or instrument behaviour can introduce patterns that look geological but aren’t.Â
Session one in our Oasis montaj Mastery Series focuses on building a clear, step‑by‑step approach to processing radiometric data in Oasis montaj using the new Radiometrics extension, developed with Medusa Radiometrics.
The workflow separates each correction into its own stage so you can:Â
– See how the data changes at each step;Â
– Check whether it’s behaving as expected, and;Â
– Understand why each part of the workflow matters.Â
Across the session, our Oasis montaj Master will teach you to bring full‑spectrum data into a consistent state, apply corrections in the right sequence, and recognise where informed judgement is needed — such as choosing eigenvectors for NASVD or reviewing ratios.
The aim is to give you a practical understanding of the workflow so you can produce radiometric outputs that are consistent and ready to be used confidently as part of your mapping and interpretation process.
Run globally throughout 2026, our Oasis montaj Mastery Series takes you beyond routine workflows, teaching you the advanced skills to precisely process, filter, and analyse your data, to improve your interpretations.
Each session focuses on the reasoning, decisions, and workflow knowledge that helps you use Oasis montaj more confidently and effectively, whatever type of data you work with.
Join our dedicated community group created exclusively for this series, where you can dive into session discussions, tackle post-session challenges, take part in interactive polls, and stay connected with fellow participants throughout the journey.
This series is suitable for all Oasis montaj users, particularly those who have established foundational skills in the software but are looking to elevate their expertise, to become more confident and efficient in the tool. If you’ve used previous Radiometrics extension – you won’t want to miss this session.
Geoff Plastow is a professional geophysicist with over 15 years of experience in exploration and applied geophysics. With an academic background in Geophysics and Computational Science, he has worked globally on geoscience projects across diverse geological environments.Â
Geoff specialises in the acquisition, processing, and interpretation of airborne and ground geophysical data. His work supports mineral exploration, environmental assessments, groundwater investigations, and engineering applications.
He currently leads the North American Technical Sales team, where he drives strategic growth and fosters collaboration across technical, product, and commercial teams. His role bridges Geoscience expertise with customer engagement, helping organisations unlock the full value of subsurface data through integrated software solutions.