Search for dissertations about: "RMT"
Showing result 1 - 5 of 14 swedish dissertations containing the word RMT.
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1. A Broad View on the Interpretation of Electromagnetic Data (VLF, RMT, MT, CSTMT)
Abstract : The resolution power of single Very Low Frequency (VLF) data and multi-frequency Radiomagnetotelluric (RMT) data in delineating conductive structures typical for the sedimentary cover and crystalline basement in Scandinavia is studied with a view to future developments of the technique to increasing the frequency range into the LW radio band. Airborne and ground VLF data are interpreted and correlated with RMT measurements made on the ground to better understand the resolution power of VLF data. READ MORE
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2. Joint inversion and integration of multiple geophysical data for improved models of near-surface structures
Abstract : Geophysical methods are non-invasive and allow an effective way of understanding subsurface structures and their physical properties. One of the main challenges is the often non-uniqueness of the geophysical models and that several different models can explain a dataset to an agreeable fit. READ MORE
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3. EnviroMT : A new controlled source/radio magnetotoelluric system
Abstract : In the frame of an EU project, a new electromagnetic prospecting instrument was designed and constructed for environmental and engineering applications. The instrument works in the frequency domain in the band 1-250 kHz, whereby the collected data can be used to study the variation of ground resistivity from the surface to a maximum depth of few hundred meters. READ MORE
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4. Boat-towed RMT for urbanunderground infrastructure planning : Stockholm Bypass (Förbifart) case study
Abstract : .... READ MORE
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5. Development of RMT techniques for urban infrastructure planning : Stockholm Bypass (Förbifart) case study
Abstract : The tensor radio-magnetotelluric (RMT) method has extensively been used in near-surface investigations to obtain resistivity models of the subsurface. The main objective of this thesis is to further develop the RMT survey technique for a less paid attention and challenging environment namely on shallow water bodies and in the urban environment. READ MORE