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<p>The goal of geophysical inversions is to <em>image the subsurface </em>of the earth (without digging anything up!!). The realization of this goal can be hard because it requires a deep understanding in several disciplines including geology, physics, math, and computer science. Due to the diversity required to complete an inversion, geophysical researchers are susceptible to get ‘lost’ on their way to realizing their <b>geophysical ideas</b>. Researchers are always having new ideas; however, most of them are not realized in the world, because of the difficulties in communication among many disciplines in an organized way.</p>
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<p>Electromagnetic (EM) methods are used to characterize the electrical conductivity distribution of the earth. Since EM methods consider time-varying fields, we typically treat EM in either the frequency domain (FD) or the time domain (TD). Recently, due in part to computational advances, EM geophysical surveys are increasingly being simulated and inverted in 3D. However, the availability of computational resources does not invalidate the use of lower dimensional formulations and methods, which can be useful depending on the geological complexity as well as the survey geometry. For example, we can treat the measured EM data either in TD or FD, and a progressive procedure can be used to invert these data, starting with 1D inversions, then moving to multi-dimensional inversions. As such, we require a set of tools that allow a g

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<h3> 
25-28 July, 2014
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