Thomas Kalscheuer

Three-dimensional electromagnetic inversion of transfer function data from controlled sources

Rulff, Paula; Kalscheuer, Thomas; Bastani, Mehrdad; Zbinden, Dominik

Ingår i Geophysical Prospecting, s. 543-561, 2025

• DOI för Three-dimensional electromagnetic inversion of transfer function data from controlled sources
• Ladda ner fulltext (pdf) av Three-dimensional electromagnetic inversion of transfer function data from controlled sources

Research note: A comparison between normalized controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion

Rulff, Paula; Kalscheuer, Thomas

Ingår i Geophysical Prospecting, s. 2005-2012, 2024

• DOI för Research note: A comparison between normalized controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion
• Ladda ner fulltext (pdf) av Research note: A comparison between normalized controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion

Constrained 2D inversion of radio-magnetotelluric and controlled-source audio-magnetotelluric data using high-resolution reflection seismic data: An example in groundwater surveying from Heby, Sweden

Vizheh, Mehdi Mohammadi; Bastani, Mehrdad; Kalscheuer, Thomas; Oskooi, Behrooz et al.

Ingår i Geophysics, 2023

• DOI för Constrained 2D inversion of radio-magnetotelluric and controlled-source audio-magnetotelluric data using high-resolution reflection seismic data: An example in groundwater surveying from Heby, Sweden

Improved accuracy of plane-wave electromagnetic modelling by application of the total and scattered field decomposition and perfectly matched layers

Buntin, Laura M.; Kalscheuer, Thomas; Kreiss, Gunilla; Ren, Z

Ingår i Geophysical Journal International, s. 1201-1217, 2023

• DOI för Improved accuracy of plane-wave electromagnetic modelling by application of the total and scattered field decomposition and perfectly matched layers
• Ladda ner fulltext (pdf) av Improved accuracy of plane-wave electromagnetic modelling by application of the total and scattered field decomposition and perfectly matched layers

Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios

Weiss, Michael; Neytcheva, Maya; Kalscheuer, Thomas

Ingår i Computational Geosciences, s. 81-102, 2023

• DOI för Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios
• Ladda ner fulltext (pdf) av Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios

Three-dimensional electromagnetic inversion of transfer function data from controlled sources

Rulff, Paula; Kalscheuer, Thomas; Bastani, Mehrdad; Zbinden, Dominik

Ingår i Geophysical Prospecting, s. 543-561, 2025

• DOI för Three-dimensional electromagnetic inversion of transfer function data from controlled sources
• Ladda ner fulltext (pdf) av Three-dimensional electromagnetic inversion of transfer function data from controlled sources

Research note: A comparison between normalized controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion

Rulff, Paula; Kalscheuer, Thomas

Ingår i Geophysical Prospecting, s. 2005-2012, 2024

• DOI för Research note: A comparison between normalized controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion
• Ladda ner fulltext (pdf) av Research note: A comparison between normalized controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion

Constrained 2D inversion of radio-magnetotelluric and controlled-source audio-magnetotelluric data using high-resolution reflection seismic data: An example in groundwater surveying from Heby, Sweden

Vizheh, Mehdi Mohammadi; Bastani, Mehrdad; Kalscheuer, Thomas; Oskooi, Behrooz et al.

Ingår i Geophysics, 2023

• DOI för Constrained 2D inversion of radio-magnetotelluric and controlled-source audio-magnetotelluric data using high-resolution reflection seismic data: An example in groundwater surveying from Heby, Sweden

Improved accuracy of plane-wave electromagnetic modelling by application of the total and scattered field decomposition and perfectly matched layers

Buntin, Laura M.; Kalscheuer, Thomas; Kreiss, Gunilla; Ren, Z

Ingår i Geophysical Journal International, s. 1201-1217, 2023

• DOI för Improved accuracy of plane-wave electromagnetic modelling by application of the total and scattered field decomposition and perfectly matched layers
• Ladda ner fulltext (pdf) av Improved accuracy of plane-wave electromagnetic modelling by application of the total and scattered field decomposition and perfectly matched layers

Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios

Weiss, Michael; Neytcheva, Maya; Kalscheuer, Thomas

Ingår i Computational Geosciences, s. 81-102, 2023

• DOI för Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios
• Ladda ner fulltext (pdf) av Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios

Spectral element method for 3-D controlled-source electromagnetic forward modelling using unstructured hexahedral meshes

Weiss, Michael; Kalscheuer, Thomas; Ren, Zhenyong

Ingår i Geophysical Journal International, s. 1427-1454, 2023

• DOI för Spectral element method for 3-D controlled-source electromagnetic forward modelling using unstructured hexahedral meshes
• Ladda ner fulltext (pdf) av Spectral element method for 3-D controlled-source electromagnetic forward modelling using unstructured hexahedral meshes

Efficient goal-oriented mesh refinement in 3-D finite-element modelling adapted for controlled source electromagnetic surveys

Rulff, Paula; Buntin, Laura M.; Kalscheuer, Thomas

Ingår i Geophysical Journal International, s. 1624-1645, 2021

• DOI för Efficient goal-oriented mesh refinement in 3-D finite-element modelling adapted for controlled source electromagnetic surveys

Magnetotelluric Constraints on the Temperature, Composition, Partial Melt Content, and Viscosity of the Upper Mantle Beneath Svalbard

Selway, Kate; Smirnov, Maxim Yu; Beka, Thomas; O'Donnell, J. P. et al.

Ingår i Geochemistry Geophysics Geosystems, 2020

• DOI för Magnetotelluric Constraints on the Temperature, Composition, Partial Melt Content, and Viscosity of the Upper Mantle Beneath Svalbard

Using GPR Data as Constraints in RMT Data Inversion for Water Content Estimation: A Case Study in Heby, Sweden

Vizheh, Mehdi Mohammadi; Oskooi, Behrooz; Bastani, Mehrdad; Kalscheuer, Thomas

Ingår i Pure and Applied Geophysics, s. 2903-2929, 2020

• DOI för Using GPR Data as Constraints in RMT Data Inversion for Water Content Estimation: A Case Study in Heby, Sweden

Recursive Analytical Formulae of Gravitational Fields and Gradient Tensors for Polyhedral Bodies with Polynomial Density Contrasts of Arbitrary Non-negative Integer Orders

Ren, Zhengyong; Chen, Chaojian; Zhong, Yiyuan; Chen, Huang et al.

Ingår i Surveys in geophysics, s. 695-722, 2020

• DOI för Recursive Analytical Formulae of Gravitational Fields and Gradient Tensors for Polyhedral Bodies with Polynomial Density Contrasts of Arbitrary Non-negative Integer Orders

Uncertainty and Resolution Analysis of 2D and 3D Inversion Models Computed from Geophysical Electromagnetic Data

Ren, Zhengyong; Kalscheuer, Thomas

Ingår i Surveys in geophysics, s. 47-112, 2020

• DOI för Uncertainty and Resolution Analysis of 2D and 3D Inversion Models Computed from Geophysical Electromagnetic Data
• Ladda ner fulltext (pdf) av Uncertainty and Resolution Analysis of 2D and 3D Inversion Models Computed from Geophysical Electromagnetic Data

Boat-towed radio-magnetotelluric and controlled source audio-magnetotelluric study to resolve fracture zones at Äspö Hard Rock Laboratory site, Sweden

Wang, Shunguo; Bastani, Mehrdad; Constable, Steven; Kalscheuer, Thomas et al.

Ingår i Geophysical Journal International, s. 1008-1031, 2019

• DOI för Boat-towed radio-magnetotelluric and controlled source audio-magnetotelluric study to resolve fracture zones at Äspö Hard Rock Laboratory site, Sweden
• Ladda ner fulltext (pdf) av Boat-towed radio-magnetotelluric and controlled source audio-magnetotelluric study to resolve fracture zones at Äspö Hard Rock Laboratory site, Sweden

A new reference model for 3D inversion of airborne magnetic data in hilly terrain: A case study from northern Sweden

Abtahi, Sayyed Mohammad; Pedersen, Laust Börsting; Kamm, Jochen; Kalscheuer, Thomas

Ingår i Geophysics, 2018

• DOI för A new reference model for 3D inversion of airborne magnetic data in hilly terrain: A case study from northern Sweden

Joint inversion of lake-floor electrical resistivity tomography and boat-towed radio-magnetotelluric data illustrated on synthetic data and an application from the Äspö Hard Rock Laboratory site, Sweden

Wang, Shunguo; Kalscheuer, Thomas; Bastani, Mehrdad; Malehmir, Alireza et al.

Ingår i Geophysical Journal International, s. 511-533, 2018

• DOI för Joint inversion of lake-floor electrical resistivity tomography and boat-towed radio-magnetotelluric data illustrated on synthetic data and an application from the Äspö Hard Rock Laboratory site, Sweden

Exact solutions of the vertical gravitational anomaly for a polyhedral prism with vertical polynomial density contrast of arbitrary orders

Chen, Chaojian; Ren, Zhengyong; Pan, Kejia; Tang, Jingtian et al.

Ingår i Geophysical Journal International, s. 2115-2132, 2018

• DOI för Exact solutions of the vertical gravitational anomaly for a polyhedral prism with vertical polynomial density contrast of arbitrary orders

Two-dimensional audiomagnetotelluric and magnetotelluric modelling of ore deposits: Improvements in model constraints by inclusion of borehole measurements

Kalscheuer, Thomas; Juhojuntti, Niklas; Vaittinen, Katri

Ingår i Surveys in geophysics, s. 467-507, 2018

• DOI för Two-dimensional audiomagnetotelluric and magnetotelluric modelling of ore deposits: Improvements in model constraints by inclusion of borehole measurements
• Ladda ner fulltext (pdf) av Two-dimensional audiomagnetotelluric and magnetotelluric modelling of ore deposits: Improvements in model constraints by inclusion of borehole measurements

Two-dimensional magnetotelluric inversion using reflection seismic data as constraints and application in the COSC project

Yan, Ping; Kalscheuer, Thomas; Hedin, Peter; Juanatey, María de los Garcia

Ingår i Geophysical Research Letters, s. 3554-3563, 2017

• DOI för Two-dimensional magnetotelluric inversion using reflection seismic data as constraints and application in the COSC project

Fast 3-D large-scale gravity and magnetic modeling using unstructured grids and an adaptive multilevel fast multipole method

Ren, Zhengyong; Tang, Jingtian; Kalscheuer, Thomas; Maurer, Hansruedi

Ingår i Journal of Geophysical Research - Solid Earth, s. 79-109, 2017

• DOI för Fast 3-D large-scale gravity and magnetic modeling using unstructured grids and an adaptive multilevel fast multipole method

Portable audio magnetotellurics - experimental measurements and joint inversion with radiomagnetotelluric data from Gotland, Sweden

Shan, Chunling; Kalscheuer, Thomas; Pedersen, Laust B.; Erlström, Mikael et al.

Ingår i Journal of Applied Geophysics, s. 9-22, 2017

• DOI för Portable audio magnetotellurics - experimental measurements and joint inversion with radiomagnetotelluric data from Gotland, Sweden

A magnetotelluric investigation of the Scandinavian Caledonides in western Jämtland, Sweden, using the COSC borehole logs as prior information

Yan, Ping; Garcı́a Juanatey, Marı́a A.; Kalscheuer, Thomas; Juhlin, Christopher et al.

Ingår i Geophysical Journal International, s. 1465-1489, 2017

• DOI för A magnetotelluric investigation of the Scandinavian Caledonides in western Jämtland, Sweden, using the COSC borehole logs as prior information

Extracting geoelectrical maps from vintage very-low-frequency airborne data, tipper inversion, and interpretation: A case study from northern Sweden

Abtahi, Sayyed Mohammad; Pedersen, Laust; Kamm, Jochen; Kalscheuer, Thomas

Ingår i Geophysics, 2016

• DOI för Extracting geoelectrical maps from vintage very-low-frequency airborne data, tipper inversion, and interpretation: A case study from northern Sweden

Seismic imaging in the eastern Scandinavian Caledonides: Siting the 2.5 km deep COSC-2 borehole, central Sweden

Juhlin, Christopher; Hedin, Peter; Gee, David; Lorenz, Henning et al.

Ingår i Solid Earth, s. 769-787, 2016

• DOI för Seismic imaging in the eastern Scandinavian Caledonides: Siting the 2.5 km deep COSC-2 borehole, central Sweden
• Ladda ner fulltext (pdf) av Seismic imaging in the eastern Scandinavian Caledonides: Siting the 2.5 km deep COSC-2 borehole, central Sweden

A glimpse beneath Antarctic sea ice: Platelet layer volume from multifrequency electromagnetic induction sounding

Hunkeler, Priska A.; Hoppmann, Mario; Hendricks, Stefan; Kalscheuer, Thomas et al.

Ingår i Geophysical Research Letters, s. 222-231, 2016

• DOI för A glimpse beneath Antarctic sea ice: Platelet layer volume from multifrequency electromagnetic induction sounding
• Ladda ner fulltext (pdf) av A glimpse beneath Antarctic sea ice: Platelet layer volume from multifrequency electromagnetic induction sounding

Improved 1D inversions for sea ice thickness and conductivity from electromagnetic induction data: Inclusion of nonlinearities caused by passive bucking

Hunkeler, Priska A.; Hendricks, Stefan; Hoppmann, Mario; Farquharson, Colin G. et al.

Ingår i Geophysics, 2016

• DOI för Improved 1D inversions for sea ice thickness and conductivity from electromagnetic induction data: Inclusion of nonlinearities caused by passive bucking

3D magnetotelluric modelling of the Alnö alkaline and carbonatite ring complex, central Sweden

Yan, Ping; Andersson, Magnus; Kalscheuer, Thomas; Garcı́a Juanatey, Marı́a A. et al.

Ingår i Tectonophysics, s. 218-234, 2016

• DOI för 3D magnetotelluric modelling of the Alnö alkaline and carbonatite ring complex, central Sweden

Consistency investigation, vertical gravity estimation and inversion of airborne gravity gradient data – A case study from northern Sweden

Abtahi, Sayyed Mohammad; Pedersen, Laust; Kamm, Jochen; Kalscheuer, Thomas

Ingår i Geophysics, 2016

• DOI för Consistency investigation, vertical gravity estimation and inversion of airborne gravity gradient data – A case study from northern Sweden

Joint inversions of three types of electromagnetic data explicitly constrained by seismic observations: results from the central Okavango Delta, Botswana

Kalscheuer, Thomas; Blake, Sarah; Podgorski, Joel E.; Wagner, Frederic et al.

Ingår i Geophysical Journal International, s. 1429-1452, 2015

• DOI för Joint inversions of three types of electromagnetic data explicitly constrained by seismic observations: results from the central Okavango Delta, Botswana

Integrated interpretation of helicopter and ground-based geophysical data recorded within the Okavango Delta, Botswana

Podgorski, Joel E.; Green, Alan G.; Kalscheuer, Thomas; Kinzelbach, Wolfgang K. H. et al.

Ingår i Journal of Applied Geophysics, s. 52-67, 2015

• DOI för Integrated interpretation of helicopter and ground-based geophysical data recorded within the Okavango Delta, Botswana

Probabilistic 3-D time-lapse inversion of magnetotelluric data: application to an enhanced geothermal system

Rosas-Carbajal, M.; Linde, N.; Peacock, J.; Zyserman, F. I. et al.

Ingår i Geophysical Journal International, s. 1946-1960, 2015

• DOI för Probabilistic 3-D time-lapse inversion of magnetotelluric data: application to an enhanced geothermal system
• Ladda ner fulltext (pdf) av Probabilistic 3-D time-lapse inversion of magnetotelluric data: application to an enhanced geothermal system

A finite-element-based domain-decomposition approach for plane wave 3D electromagnetic modeling

Ren, Zhengyong; Kalscheuer, Thomas; Greenhalgh, Stewart; Maurer, Hansruedi

Ingår i Geophysics, 2014

• DOI för A finite-element-based domain-decomposition approach for plane wave 3D electromagnetic modeling

A hybrid boundary element-finite element approach to modeling plane wave 3D electromagnetic induction responses in the Earth

Ren, Zhengyong; Kalscheuer, Thomas; Greenhalgh, Stewart; Maurer, Hansruedi

Ingår i Journal of Computational Physics, s. 705-717, 2014

• DOI för A hybrid boundary element-finite element approach to modeling plane wave 3D electromagnetic induction responses in the Earth

Crustal structure beneath southern Norway imaged by magnetotellurics

Cherevatova, M.; Smirnov, M.; Korja, T.; Kaikkonen, P. et al.

Ingår i Tectonophysics, s. 55-70, 2014

• DOI för Crustal structure beneath southern Norway imaged by magnetotellurics

Hydrogeophysical investigations in the western and north-central Okavango Delta (Botswana) based on helicopter and ground-based transient electromagnetic data and electrical resistance tomography

Meier, P.; Kalscheuer, Thomas; Podgorski, J.; Kgotlhang, L. et al.

Ingår i Geophysics, 2014

• DOI för Hydrogeophysical investigations in the western and north-central Okavango Delta (Botswana) based on helicopter and ground-based transient electromagnetic data and electrical resistance tomography

Constraining helicopter electromagnetic models of the Okavango Delta with seismic-refraction and seismic-reflection data

Reiser, Fabienne; Podgorski, Joel E.; Schmelzbach, Cedric; Horstmeyer, Heinrich et al.

Ingår i Geophysics, 2014

• DOI för Constraining helicopter electromagnetic models of the Okavango Delta with seismic-refraction and seismic-reflection data

Two-dimensional probabilistic inversion of plane-wave electromagnetic data: methodology, model constraints and joint inversion with electrical resistivity data

Rosas-Carbajal, Marina; Linde, Niklas; Kalscheuer, Thomas; Vrugt, Jasper A.

Ingår i Geophysical Journal International, s. 1508-1524, 2014

• DOI för Two-dimensional probabilistic inversion of plane-wave electromagnetic data: methodology, model constraints and joint inversion with electrical resistivity data

Processing and inversion of commercial helicopter time-domain electromagnetic data for environmental assessments and geologic and hydrologic mapping

Podgorski, Joel E.; Auken, Esben; Schamper, Cyril; Christiansen, Anders Vest et al.

Ingår i Geophysics, 2013

• DOI för Processing and inversion of commercial helicopter time-domain electromagnetic data for environmental assessments and geologic and hydrologic mapping

Boundary element solutions for broad-band 3-D geo-electromagnetic problems accelerated by an adaptive multilevel fast multipole method

Ren, Zhengyong; Kalscheuer, Thomas; Greenhalgh, Stewart; Maurer, Hansruedi

Ingår i Geophysical Journal International, s. 473-499, 2013

A goal-oriented adaptive finite-element approach for plane wave 3-D electromagnetic modelling

Ren, Zhengyong; Kalscheuer, Thomas; Greenhalgh, Stewart; Maurer, Hansruedi

Ingår i Geophysical Journal International, s. 700-718, 2013

Paleo-megalake and paleo-megafan in southern Africa

Podgorski, Joel E.; Green, Alan G.; Kgotlhang, Lesego; Kinzelbach, Wolfgang K. H. et al.

Ingår i Geology, s. 1155-1158, 2013

Delineation of a quick clay zone at Smørgrav, Norway, with electromagnetic methods under geotechnical constraints

Kalscheuer, T.; Bastani, M.; Donohue, S.; Persson, L. et al.

Ingår i Journal of Applied Geophysics, s. 121-136, 2013

A hybrid regularization scheme for the inversion of magnetotelluric data from natural and controlled sources to layer and distortion parameters

Kalscheuer, Thomas; Hübert, Juliane; Kuvshinov, Alexey; Lochbuehler, Tobias et al.

Ingår i Geophysics, 2012

• DOI för A hybrid regularization scheme for the inversion of magnetotelluric data from natural and controlled sources to layer and distortion parameters

2D joint inversion of RMT and ERT data versus individual 3D inversion of full tensor RMT data: An example from the Trecate site in Italy

Bastani, Mehrdad; Hübert, Juliane; Kalscheuer, Thomas; Pedersen, Laust B et al.

Ingår i Geophysics, 2012

• DOI för 2D joint inversion of RMT and ERT data versus individual 3D inversion of full tensor RMT data: An example from the Trecate site in Italy

Focused time-lapse inversion of radio and audio magnetotelluric data

Rosas Carbajal, Marina; Linde, Niklas; Kalscheuer, Thomas

Ingår i Journal of Applied Geophysics, s. 29-38, 2012

CSRMT measurements in the frequency range 1-250 kHz to map a normal fault in the Volvi Basin, Greece

Bastani, Mehrdad; Savvaidis, Alex; Pedersen, Laust B; Kalscheuer, Thomas

Ingår i Journal of Applied Geophysics, s. 180-195, 2011

• DOI för CSRMT measurements in the frequency range 1-250 kHz to map a normal fault in the Volvi Basin, Greece

Non-linear model error and resolution properties from two-dimensional single and joint inversions of direct current resistivity and radiomagnetotelluric data

Kalscheuer, Thomas; Garcia Juanatey, Maria de los Angeles; Meqbel, Naser; Pedersen, Laust B.

Ingår i Geophysical Journal International, s. 1174-1188, 2010

• DOI för Non-linear model error and resolution properties from two-dimensional single and joint inversions of direct current resistivity and radiomagnetotelluric data

Radiomagnetotelluric two-dimensional forward and inverse modelling accounting for displacement currents

Kalscheuer, Thomas; Pedersen, Laust B.; Siripunvaraporn, Weerachai

Ingår i Geophysical Journal International, s. 486-514, 2008

• DOI för Radiomagnetotelluric two-dimensional forward and inverse modelling accounting for displacement currents

A non-linear truncated SVD variance and resolution analysis of two-dimensional magnetotelluric models

Kalscheuer, Thomas; Pedersen, Laust B.

Ingår i Geophysical Journal International, s. 435-447, 2007

• DOI för A non-linear truncated SVD variance and resolution analysis of two-dimensional magnetotelluric models

Electromagnetic evidence for an ancient avalanche caldera rim on the south flank of Mount Merapi, Indonesia

Kalscheuer, Thomas; Commer, Michael; Helwig, Stefan L.; Hördt, Andreas et al.

Ingår i Journal of Volcanology and Geothermal Research, s. 81-97, 2007

• DOI för Electromagnetic evidence for an ancient avalanche caldera rim on the south flank of Mount Merapi, Indonesia

Gravity Gradient Tensor of Arbitrary 3D Polyhedral Bodies with up to Third-Order Polynomial Horizontal and Vertical Mass Contrasts

Ren, Zhengyong; Zhong, Yiyuan; Chen, Chaojian; Tang, Jingtian et al.

Ingår i Surveys in geophysics, s. 901-935, 2018

• DOI för Gravity Gradient Tensor of Arbitrary 3D Polyhedral Bodies with up to Third-Order Polynomial Horizontal and Vertical Mass Contrasts
• Ladda ner fulltext (pdf) av Gravity Gradient Tensor of Arbitrary 3D Polyhedral Bodies with up to Third-Order Polynomial Horizontal and Vertical Mass Contrasts

Gravity Anomalies of Arbitrary 3D Polyhedral Bodies with Horizontal and Vertical Mass Contrasts

Ren, Zhengyong; Chen, Chaojian; Pan, Kejia; Kalscheuer, Thomas et al.

Ingår i Surveys in geophysics, s. 479-502, 2017

• DOI för Gravity Anomalies of Arbitrary 3D Polyhedral Bodies with Horizontal and Vertical Mass Contrasts

Improvement and Assessment of Two-Dimensional Resistivity Models Derived from Radiomagnetotelluric and Direct-Current Resistivity Data

Kalscheuer, Thomas

2008

• Ladda ner fulltext (pdf) av Improvement and Assessment of Two-Dimensional Resistivity Models Derived from Radiomagnetotelluric and Direct-Current Resistivity Data

The Use of Geophysics for Sensitive Clay Investigations

Donohue, Shane; Long, Michael; L'Heureux, Jean-Sébastien; Solberg, Inger-Lise et al.

Ingår i Landslides in Sensitive Clays, s. 159-178, Springer Netherlands, 2014

• DOI för The Use of Geophysics for Sensitive Clay Investigations

Controlled Source Boat-towed Radio-magnetotellurics for Site Investigation at Äspö Hard Rock Laboratory, Southeastern Sweden

Wang, Shunguo; Bastani, Mehrdad; Kalscheuer, Thomas; Malehmir, Alireza et al.

s. 1-5, 2017

• DOI för Controlled Source Boat-towed Radio-magnetotellurics for Site Investigation at Äspö Hard Rock Laboratory, Southeastern Sweden

A multi-disciplinary investigation of Irish warm springs and their potential for geothermal energy provision

Blake, S.; Jones, A. G.; Henry, T.; Kalscheuer, Thomas et al.

Ingår i Proceedings World Geothermal Congress 2015, 2015

An ancient mega-lake and mega-delta in southern Africa: hydrogeophysical investigations across the Okavango Delta

Green, Alan G.; Podgorski, Joel E.; Kinzelbach, Wolfgang; Doetsch, Joseph et al.

Ingår i Near-surface geophysics and geohazards, s. 9-13, 2014

Accurate and robust evaluation of singularboundary element integrals for computing 3D radiomagnetotelluric fields

Ren, Zhengyong; Kalscheuer, Thomas; Maurer, Hansruedi

2010

Non-linear smoothness-constrained model error and resolution estimates

Kalscheuer, Thomas; Garcia Juanatey, Maria; Meqbel, Naser; Pedersen, Laust B.

2010

A hybrid scheme for the inversion of CSTRMT data for layer and distortion parameters

Kalscheuer, Thomas; Lochbuehler, Tobias; Pedersen, Laust B.

2010

Two-Dimensional Single and Joint Inversion of Direct Current Resistivity and Radiomagnetotelluric Data: Comparison of Non-linear Model Variance and Resolution Properties

Kalscheuer, Thomas; Garcia Juanatey, Maria; Meqbel, Naser; Pedersen, Laust B.

2008

Radiomagnetotelluric Two-Dimensional Forward and Inverse Modelling Accounting for Displacement Currents

Kalscheuer, Thomas; Pedersen, Laust B.; Siriounvaraporn, Weerachai

2008

A non-linear truncated SVD variance and resolution analysis of 2D magnetotelluric models

Kalscheuer, Thomas; Pedersen, Laust Börsting

2006

Using boat-towed controlled source radio-magnetotellurics to resolve fracture zones at Äspö Hard Rock Laboratory site, Sweden

Wang, Shunguo; Bastani, Mehrdad; Constable, Steven; Kalscheuer, Thomas et al.

Schur complement-based preconditioner applied to 3D controlled-source electromagnetic forward problems of geophysical applications

Weiss, Michael; Neytcheva, Maya; Kalscheuer, Thomas

Using preconditioned iterative methods in electromagnetic geophysical modelling including perfectly-matched layers

Buntin, Laura M.; Neytcheva, Maya; Kreiss, Gunilla; Kalscheuer, Thomas

Three-dimensional electromagnetic inversion of transfer function data from controlled sources

Rulff, Paula; Kalscheuer, Thomas; Bastani, Mehrdad; Zbinden, Dominik

A comparison between controlled-source electromagnetic field components and transfer functions as input data for three-dimensional non-linear conjugate gradient inversion

Rulff, Paula; Kalscheuer, Thomas