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The magnetotelluric method (MT) is one of exploration methods used to determine electrical resistivity distribution beneath the subsurface of the earth. <br /> <br /> <br /> The information about this physical parameter come from secondary electromagnetic fields that caused by t...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/19795 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The magnetotelluric method (MT) is one of exploration methods used to determine electrical resistivity distribution beneath the subsurface of the earth. <br />
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The information about this physical parameter come from secondary electromagnetic fields that caused by telluric currents. These currents known as eddy currents, induced by primer electromagnetic field that arise from current <br />
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system in ionosphere and electrical thunderstorm activity within the atmosphere. <br />
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Inversion result in MT data interpretation is not unique and depend on subsurface resistivity variation. This research is to investigate the influence of the resistivity variation and its thickness to the inversion result for three layered earth model. It is also shown that the use of additional information, obtained from drill well data, exposure or from other geophysical method, such as seismic method, will resolve the ambiguity on inversion results. |
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