Browsing Geofysikk by Title
Now showing items 45-64 of 69
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(Master thesis / Masteroppgave, 2022)The number of discovered exoplanets reached five thousand, and it allows scientists to look not only at individual planets’ occurrence trends but start to analyse multi-planet systems in a statistical sense. In this thesis, ...
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(Master thesis / Masteroppgave, 2015)In this this study, receiver function analysis of the crust underneath TROLL seismic station in Queen Maud Land, Antarctica was performed. An analysis of the neighboring seismic station SNAA was carried out as well to ...
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(Master thesis / Masteroppgave, 2020)The P-Receiver functions(RFs) at 8 temporary seismic stations named KONO1 to KONO8, located in a 100x100 km region around Kongsberg (Norway) are analysed in this thesis. RFs use S converted waves arriving at the seismological ...
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(Master thesis / Masteroppgave, 2016)The Horda Platform area, in the Norwegian North Sea, has a complex burial history, including rifting and fault block rotation followed by uplift end subsequent erosion. These processes have affected the elastic properties ...
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(Master thesis / Masteroppgave, 2017)
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(Master thesis / Masteroppgave, 2015)
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(Master thesis / Masteroppgave, 2015)
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(Master thesis / Masteroppgave, 2019)Potential field analysis is known to suffer from the problem of "non-uniqueness" in solutions. Gravity data interpretation is a prime example. Anomalous bodies can be detected from the gravity field, but information regarding ...
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(Master thesis / Masteroppgave, 2009)Sea surface profile and reflection coefficient estimates are vital input parameters to various seismic data processing applications. The common assumption of a flat sea surface when processing seismic data can lead to ...
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(Master thesis / Masteroppgave, 2021)Fluid flow through low permeability rocks is largely controlled by fractures. As a result, the remote detection and characterisation of fractures is critical for projects involving storage or extraction of fluids. A better ...
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(Master thesis / Masteroppgave, 2017)The principles of signals from vibrators have been investigated over half a century, however such sources are rarely applied in a marine environment. The objective of this thesis is to study the modeling of the pressure ...
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(Master thesis / Masteroppgave, 2019)
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(Master thesis / Masteroppgave, 2020)Diffractions can provide information about small scale heterogeneities. However, in many cases, the diffracted energy is masked by the stronger reflections. Thus, techniques for separating diffractions from reflections are ...
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(Master thesis / Masteroppgave, 2019)Impact craters are a common geological feature found on a variety of planetary bodies throughout the Solar System and can reveal information about the history of the Solar System and its planets. Specifically, crater ...
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Software for Automatic Measurement of Relative Finite-Frequency Travel-Time ResidualsRestricted Access (Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2017)
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(Master thesis / Masteroppgave, 2009)Sammendrag På Åknes i Møre og Romsdal, Norge, er det i dalsiden av en fjord oppdaget et potensielt fjellskred. Et ras på Åknes kan lage en enorm flodbølge nede i fjorden. Denne flodbølgen vil ødelegge de nærmeste bygdene ...
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(Master thesis / Masteroppgave, 2019)The effects of pore pressure and fluid saturation on the seismic velocity changes are coupled and important to discriminate one from the other in the context of time-lapse monitoring of fluid injection into the subsurface ...
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(Master thesis / Masteroppgave, 2009)Marin seismic acquisition results in signals that are affected by both random and coherent noise. For successful imaging it is important that as much as possible of this noise is attenuated in an early stage of processing. ...
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(Master thesis / Masteroppgave, 2012)Scandinavian Mountain Range is located at the continental margin of the Eurasian plate. This area is part of the Baltic shield so topography is expected to be generally low. But this is not the case here. In South western ...