Interactive Gravity and Magnetic Application System

Software for 3-D numerical modelling, visualization and interdisciplinary interpretation of potential fields and their applications

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What sets IGMAS+ apart


No-cost license upon request


Hardware-accelerated parallel calculations


User-friendly graphical interface


Implementation in Java

Wide User Community

Hundreds of users world-wide

Long History

Over 40 years of development

Time Machine

Timeline-based project management

Virtual Globe

NASA WorldWind Plugin


Big variety of themes

Brief intro

IGMAS+ in a nutshell

Welcome to the world of modern geophysical interpretation, where unraveling the complexities of the Earth’s subsurface demands an interdisciplinary approach and cutting-edge software capable of wrangling diverse and intricate data types.

Meet IGMAS+ — Interactive Gravity and Magnetic Application System — a gateway to the next generation of geo-modeling.

In a realm where various types of data: seismic, gravity, full tensor gradiometry, magnetic, magnetotelluric come together in complex geological settings, IGMAS+ emerges as the ultimate solution. It’s the art of merging constraint-driven data with independent subsurface information inside a 3-D framework combining numerical forward and inverse modeling of potential fields and their derivatives together with interactive visualization.

What sets IGMAS+ apart is its remarkable efficiency and user-friendliness. It enables interactive adjustments to the geometries and physical properties of modeled subsurface entities, all while visualizing the calculated and measured potential field components alongside independent observations.

IGMAS+ excels in areas with strong lateral seismic velocity and density contrasts, effectively addressing the associated imaging challenges. In particular, it has been successfully applied in sub-salt and sub-basalt environments.

See the list of selected publications to know more about the core algorithms behind IGMAS+, as well as the list of publications on applications to discover a variety of case studies.

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