Search for dissertations about: "synthetic earth gravity models"

Found 3 swedish dissertations containing the words synthetic earth gravity models.

  1. 1. Regional Geoid Determination Methods for the Era of Satellite Gravimetry Numerical Investigations Using Synthetic Earth Gravity Models

    University dissertation from Stockholm : Infrastruktur

    Author : Jonas Ågren; KTH.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Earth sciences; geoid determination; GOCE; synthetic earth gravity models; kernel modification; downward continuation; Geovetenskap; NATURAL SCIENCES Earth sciences; NATURVETENSKAP Geovetenskap;

    Abstract : It is the purpose of this thesis to investigate different regional geoid determination methods with respect to their feasibility for use with a future GOCE satellite-only Earth Gravity Model (EGM). This includes investigations of various techniques, which involve different approximations, as well as the expected accuracy. READ MORE

  2. 2. An Isostatic Earth Crustal Model and Its Applications

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Mohammad Bagherbandi; KTH.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Crustal thickness; inverse isostatic problem; isostasy; isostatic compensation; Moho depth; Moho density contrast; downward continuation; NATURAL SCIENCES Earth sciences; NATURVETENSKAP Geovetenskap;

    Abstract :  The Mohorovičič discontinuity (Moho), which is the surface separating the Earth’s crust from the mantle, is of great interest among geoscientists. The Moho depth can be determined by seismic and gravimetric methods. READ MORE

  3. 3. Inversion and Joint Inversion of Electromagnetic and Potential Field Data

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Jochen Kamm; Uppsala universitet.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Inversion; Electromagnetic methods; Joint inversion; Potential Field methods; Inversion; Elektromagnetische Verfahren; Joint-Inversion; Potentialverfahren; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Abstract : In this thesis, four inversion problems of different scale and difficulty are solved. Two of them are electromagnetic inverse problems. Two more are joint inversion problems of potential field data and other types of data. READ MORE