Potential field data turned into meaning

Three-dimensional (3D) interactive modeling with the IGMAS software provides the means for integrated processing and interpretation of geoid, gravity and magnetic fields, yielding improved geological interpretation. IGMAS 3D models are constructed using triangulated polyhedra to which constant density and/or induced and remnant susceptibility are assigned. Interactive modifications of model parameters (geometry, density, susceptibility), access to the numerical modeling process, and direct visualization of both calculated and measured fields of gravity and magnetics, enable the interpreter to design the model as realistically as possible.

IGMAS allows easy integration of constraining data into interactive modeling processes by means of visualizing and combining geodata with density/susceptibility models. This visual combination of different 2D and 3D datasets enables quantitative comparison and adjustment and results in models that are constrained by as much independently derived information as possible.

island
Island - with view to the Langjökull glacier