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A. Tryggvason · SciRah

Researcher profile · Semantic Scholar

A. Tryggvason

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A. Tryggvason — researcher profile on SciRah

h-index: 27
Works: 121
Citations: 2,306

Most-cited papers

Improved hydrogeophysical characterization using joint inversion of cross‐hole electrical resistance and ground‐penetrating radar traveltime data
N. Linde, A. Binley, A. Tryggvason, L. Pedersen +1 more
2006340 citations Open access
Semantic Scholar
Joint inversion of crosshole radar and seismic traveltimes
N. Linde, A. Tryggvason, J. Peterson, S. Hubbard
200892 citations Open access
Semantic Scholar
The Paleoproterozoic Kristineberg mining area, northern Sweden: Results from integrated 3D geophysical and geologic modeling, and implications for targeting ore deposits
A. Malehmir, H. Thunehed, A. Tryggvason
200984 citations
Semantic Scholar
Local earthquake (LE) tomography with joint inversion for P‐ and S‐wave velocities using structural constraints
A. Tryggvason, N. Linde
200678 citations Open access
Semantic Scholar
New Moho Map for onshore southern Norway
W. Stratford, H. Thybo, J. Faleide, O. Olesen +1 more
200973 citations Open access
Semantic Scholar
Regional structural profiles in the western part of the Palaeoproterozoic Skellefte Ore District, northern Sweden
A. Malehmir, A. Tryggvason, H. Lickorish, P. Weihed
200763 citations
Semantic Scholar
Cross-well seismic waveform tomography for monitoring CO2 injection : a case study from the Ketzin Site, Germany
Feng-Jiao Zhang, C. Juhlin, C. Cosma, A. Tryggvason +1 more
201262 citations Open access
Semantic Scholar
Seismic imaging and potential field modelling to delineate structures hosting VHMS deposits in the Skellefte Ore District, northern Sweden
A. Malehmir, A. Tryggvason, C. Juhlin, Johiris I. Rodríguez-Tablante +1 more
200658 citations
Semantic Scholar
3D constraints on a possible deep > 2.5 km massive sulphide mineralization from 2D crooked-line seismic reflection data in the Kristineberg mining area, northern Sweden
A. Malehmir, C. Schmelzbach, E. Bongajum, G. Bellefleur +2 more
200955 citations
Semantic Scholar
FAST TRACK PAPER: A traveltime reciprocity discrepancy in the Podvin & Lecomte time3d finite difference algorithm
A. Tryggvason, B. Bergman
200652 citations
Semantic Scholar
A complex earthquake sequence captured by the continuous GPS network in SW Iceland
S. Hreinsdóttir, T. Árnadóttir, J. Decriem, Halldór Geirsson +3 more
200951 citations Open access
Semantic Scholar
Microearthquakes illuminate the deep structure of the endglacial Pärvie fault, northern Sweden
E. Lindblom, B. Lund, A. Tryggvason, M. Uski +3 more
201546 citations Open access
Semantic Scholar
3D seismic traveltime tomography imaging of the shallow subsurface at the C O2 SINK project site, Ketzin, Germany
S. Yordkayhun, A. Tryggvason, B. Norden, C. Juhlin +1 more
200942 citations
Semantic Scholar
Reflection Seismic Investigations in the Western Part of the Paleoproterozoic VHMS-Bearing Skellefte District, Northern Sweden
A. Tryggvason, A. Malehmir, Johiris I. Rodríguez-Tablante, C. Juhlin +1 more
200637 citations
Semantic Scholar
2.5D seismic velocity modelling in the south-eastern Romanian Carpathians Orogen and its foreland
Andrei Bocin, R. Stephenson, A. Tryggvason, I. Panea +3 more
200536 citations
Semantic Scholar
Mountain building processes during continent-continent collision in the Uralides
Dennis Brown, C. Juhlin, C. Ayala, A. Tryggvason +7 more
200834 citations
Semantic Scholar
Magma plumbing for the 2014–2015 Holuhraun eruption, Iceland
H. Geiger, T. Mattsson, Frances M. Deegan, Valentin R. Troll +5 more
201632 citations
Semantic Scholar
MT measurements in the western part of the Paleoproterozoic Skellefte Ore District, Northern Sweden: a contribution to an integrated geophysical study
J. Hubert, A. Malehmir, M. Smirnow, A. Tryggvason +1 more
200932 citations
Semantic Scholar
Stress barriers controlling lateral migration of magma revealed by seismic tomography
J. Martí, A. Villaseñor, A. Geyer, C. López +1 more
2017Scientific Reports31 citations Open access
Semantic Scholar
Cross-profile acquisition and cross-dip analysis for extracting 3D information from 2D surveys, a case study from the western Skellefte District, northern Sweden
Johiris I. Rodríguez-Tablante, A. Tryggvason, A. Malehmir, C. Juhlin +1 more
200731 citations
Semantic Scholar
Seismic tomography studies of cover thickness and near-surface bedrock velocities
B. Bergman, A. Tryggvason, C. Juhlin
200630 citations
Semantic Scholar
Imaging the Kristineberg mining area with two perpendicular magnetotelluric profiles in the Skellefte Ore District, northern Sweden
García Juanatey María de los Ángeles, J. Hubert, A. Tryggvason, L. Pedersen
201329 citations
Semantic Scholar
Glacial long period seismic events at Katla volcano, Iceland
K. Jónsdóttir, R. Roberts, V. Pohjola, B. Lund +3 more
200927 citations
Semantic Scholar
GSpecDisp: A matlab GUI package for phase-velocity dispersion measurements from ambient-noise correlations
H. Sadeghisorkhani, Ó. Gudmundsson, A. Tryggvason
2018Computational Geosciences24 citations
Semantic Scholar
The upper crustal 3-D resistivity structure of the Kristineberg area, Skellefte district, northern Sweden revealed by magnetotelluric data
J. Hubert, García Juanatey María de los Ángeles, A. Malehmir, A. Tryggvason +1 more
201324 citations Open access
Semantic Scholar
The crustal architecture of the Southern and Middle Urals from the URSEIS, ESRU, and Alapaev reflection seismic surveys
Dennis Brown, C. Juhlin, A. Tryggvason, D. Steer +4 more
201323 citations
Semantic Scholar
Traveltime tomographic inversion with simultaneous static corrections — Well worth the effort
A. Tryggvason, C. Schmelzbach, C. Juhlin
200923 citations
Semantic Scholar
Long-period seismic events with strikingly regular temporal patterns on Katla volcano's south flank (Iceland)
G. Sgattoni, Zeinab Jeddi, Ó. Gudmundsson, P. Einarsson +3 more
201521 citations Open access
Semantic Scholar
Habits of a glacier-covered volcano: seismicity patterns and velocity structure of Katla volcano, Iceland
K. Jónsdóttir, A. Tryggvason, R. Roberts, B. Lund +2 more
2007Annals of Glaciology21 citations Open access
Semantic Scholar
Structural architecture of the southern and middle Urals foreland from reflection seismic profiles
Dennis Brown, C. Juhlin, A. Tryggvason, M. Friberg +3 more
200620 citations
Semantic Scholar
Ambient noise tomography of Eyjafjallajökull volcano, Iceland
Á. Benediktsdóttir, Ó. Gudmundsson, B. Brandsdóttir, A. Tryggvason
201719 citations
Semantic Scholar
Ambient-noise tomography of Katla volcano, south Iceland, and some ambiguity in its interpretation
Zeinab Jeddi, Ó. Gudmundsson, A. Tryggvason
201719 citations
Semantic Scholar
The seismic velocity structure north of Iceland from joint inversion of local earthquake data
C. Riedel, A. Tryggvason, T. Dahm, R. Stefanson +2 more
200518 citations
Semantic Scholar
Velocity-measurement bias of the ambient noise method due to source directivity: A case study for the Swedish National Seismic Network
H. Sadeghisorkhani, Ó. Gudmundsson, R. Roberts, A. Tryggvason
201717 citations
Semantic Scholar
The 2011 unrest at Katla volcano: Characterization and interpretation of the tremor sources
G. Sgattoni, Ó. Gudmundsson, P. Einarsson, F. Lucchi +4 more
201617 citations Open access
Semantic Scholar
The Katla volcanic system imaged using local earthquakes recorded with a temporary seismic network
Zeinab Jeddi, A. Tryggvason, Ó. Gudmundsson
201617 citations Open access
Semantic Scholar
Mapping the source distribution of microseisms using noise covariogram envelopes
H. Sadeghisorkhani, Ó. Gudmundsson, R. Roberts, A. Tryggvason
201616 citations Open access
Semantic Scholar
Why 3D seismic data are an asset for exploration and mine planning? Velocity tomography of weakness zones in the Kevitsa Ni-Cu-PGE mine, northern Finland
A. Malehmir, A. Tryggvason, C. Wijns, E. Koivisto +3 more
201815 citations
Semantic Scholar
MT and reflection seismics in northwestern Skellefte Ore District, Sweden
García Juanatey María de los Ángeles, A. Tryggvason, C. Juhlin, U. Bergström +2 more
201312 citations Open access
Semantic Scholar
Focusing patterns of seismicity with relocation and collapsing
Ka-Lok Li, Ó. Gudmundsson, A. Tryggvason, R. Bodvarsson +1 more
2016Journal of Seismology8 citations
Semantic Scholar
A fast and efficient algorithm to map prerequisites of landslides in sensitive clays based on detailed soil and topographical information
A. Tryggvason, C. Melchiorre, K. Johansson
2015Computational Geosciences8 citations Open access
Semantic Scholar
New Insights Into the Lithospheric Structure of Southern Norway
W. Stratford, H. Thybo, J. Faleide, O. Olesen +1 more
20088 citations Open access
Semantic Scholar
Automatic seismic event detection using migration and stacking: a performance and parameter study in Hengill, southwest Iceland
F. Wagner, A. Tryggvason, R. Roberts, B. Lund +1 more
20177 citations
Semantic Scholar
The Krasnouralsky profile in the Middle Urals, Russia: A tomographic approach to vintage DSS data
A. Kashubin, A. Tryggvason, C. Juhlin, A. Rybalka +2 more
20097 citations
Semantic Scholar
3D Traveltime Tomography and Reflection Imaging for Mine Planning and Exploration in the Kevitsa Ni-Cu-PGE Mine, Finland
A. Malehmir, A. Tryggvason, C. Wijns, Teemu Lindqvist +3 more
20165 citations
Semantic Scholar
First results from the North Iceland experiment
C. Riedel, A. Tryggvason, Bryndís Brandsdóttir, T. Dahm +13 more
20065 citations
Semantic Scholar
2D and 3D MT in the central Skellefte Ore District, northern Sweden
M. A. García Juanatey, J. Hubert, A. Tryggvason, C. Juhlin +3 more
2019Tectonophysics4 citations Open access
Semantic Scholar
Shear wave structure of southern Sweden from precise phase-velocity measurements of ambient-noise data
H. Sadeghisorkhani, Ó. Gudmundsson, Ka-Lok Li, A. Tryggvason +2 more
2020Geophysical Journal International3 citations
Semantic Scholar
Local Earthquake Tomography in the Tjörnes Fracture Zone (North Iceland)
C. Abril, A. Tryggvason, Ó. Gudmundsson, R. Steffen
2020Journal of Geophysical Research - Solid Earth3 citations Open access
Semantic Scholar
Seismicity Patterns Due to Magma Intrusions Underneath Geothermal Power Plants
A. Hobé, H. Geirsson, A. Tryggvason, Ó. Gudmundsson
20212 citations
Semantic Scholar

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