ModEM Academic
A stable version of the MT 3Dinversion code is available to the academic community for non-commercial research purposes. There are now over 220 registered academic users worldwide, distributed around the globe (see figure). There are a growing number of peer-reviewed publications and conference presentations, describing use of ModEM in these basic research applications. Information on obtaining ModEM for non-commercial use, can be found at, where a forum for discussions of problems and sharing of solution among users of ModEM is also provided.
A map showing the distribution of ModEM-Users around the world.