Works by Jóhannesson, Tómas

Results: 24

Non-surface mass balance of glaciers in Iceland.

Published in:

Journal of Glaciology, 2020, v. 66, n. 258, p. 685, doi. 10.1017/jog.2020.37

By:

Jóhannesson, Tómas;
Pálmason, Bolli;
Hjartarson, Árni;
Jarosch, Alexander H.;
Magnússon, Eyjólfur;
Belart, Joaquín M. C.;
Gudmundsson, Magnús Tumi

Publication type:

Article

The geodetic mass balance of Eyjafjallajökull ice cap for 1945–2014: processing guidelines and relation to climate.

Published in:

Journal of Glaciology, 2019, v. 65, n. 251, p. 395, doi. 10.1017/jog.2019.16

By:

BELART, JOAQUÍN M. C.;
MAGNÚSSON, EYJÓLFUR;
BERTHIER, ETIENNE;
PÁLSSON, FINNUR;
AÐALGEIRSDÓTTIR, GUðFINNA;
JÓHANNESSON, TÓMAS

Publication type:

Article

Subglacial flood path development during a rapidly rising jökulhlaup from the western Skaftá cauldron, Vatnajökull, Iceland.

Published in:

Journal of Glaciology, 2017, v. 63, n. 240, p. 670, doi. 10.1017/jog.2017.33

By:

EINARSSON, BERGUR;
JÓHANNESSON, TÓMAS;
THORSTEINSSON, THORSTEINN;
GAIDOS, ERIC;
ZWINGER, THOMAS

Publication type:

Article

Firn layer impact on glacial runoff: a case study at Hofsjökull, Iceland.

Published in:

Hydrological Processes, 2006, v. 20, n. 10, p. 2171, doi. 10.1002/hyp.6201

By:

de Woul, Mattias;
Hock, Regine;
Braun, Matthias;
Thorsteinsson, Thorsteinn;
Jóhannesson, Tómas;
Halldórsdóttir, Stefania

Publication type:

Article

Annual and interannual variability and trends of albedo for Icelandic glaciers.

Published in:

Cryosphere Discussions, 2020, p. 1, doi. 10.5194/tc-2019-328

By:

Gunnarsson, Andri;
Gardarsson, Sigurdur M.;
Pálsson, Finnur;
Jóhannesson, Tómas;
Sveinsson, Óli G. B.

Publication type:

Article

Microbial communities in the subglacial waters of the Vatnajökull ice cap, Iceland.

Published in:

ISME Journal: Multidisciplinary Journal of Microbial Ecology, 2013, v. 7, n. 2, p. 427, doi. 10.1038/ismej.2012.97

By:

Thór Marteinsson, Viggó;
Rúnarsson, Árni;
Stefánsson, Andri;
Thorsteinsson, Thorsteinn;
Jóhannesson, Tómas;
Magnússon, Sveinn H;
Reynisson, Eyjólfur;
Einarsson, Bergur;
Wade, Nicole;
Morrison, Hilary G;
Gaidos, Eric

Publication type:

Article

FLOHOF 2007: an overview of the mesoscale meteorological field campaign at Hofsjökull, Central Iceland.

Published in:

Meteorology & Atmospheric Physics, 2012, v. 116, n. 1/2, p. 1, doi. 10.1007/s00703-010-0118-4

By:

Reuder, Joachim;
Ablinger, Markus;
Ágústsson, Hálfdán;
Brisset, Pascal;
Brynjólfsson, Sveinn;
Garhammer, Markus;
Jóhannesson, Tómas;
Jonassen, Marius;
Kühnel, Rafael;
Lämmlein, Stephan;
Lange, Tor;
Lindenberg, Christian;
Malardel, Sylvie;
Mayer, Stephanie;
Müller, Martin;
Ólafsson, Haraldur;
Rögnvaldsson, Ólafur;
Schäper, Wolfgang;
Spengler, Thomas;
Zängl, Günther

Publication type:

Article

Comment on "Dynamics of the Askja caldera July 2014 landslide, Iceland, from seismic signal analysis: precursor, motion and aftermath" by Schöpa et al. (2018).

Published in:

Earth Surface Dynamics, 2020, v. 8, n. 1, p. 173, doi. 10.5194/esurf-8-173-2020

By:

Jóhannesson, Tómas;
Helgason, Jón Kristinn;
Gylfadóttir, Sigríður Sif

Publication type:

Article

Estimating the Spatial Distribution of Precipitation in Iceland Using a Linear Model of Orographic Precipitation.

Published in:

Journal of Hydrometeorology, 2007, v. 8, n. 6, p. 1285, doi. 10.1175/2007JHM795.1

By:

Crochet, Philippe;
Jóhannesson, Tómas;
Jónsson, Trausti;
Sigurðsson, Oddur;
Björnsson, Helgi;
Pálsson, Finnur;
Barstad, Idar

Publication type:

Article

Circulation and thermodynamics in a subglacial geothermal lake under the Western Skaftá cauldron of the Vatnajökull ice cap, Iceland.

Published in:

Geophysical Research Letters, 2007, v. 34, n. 19, p. n/a, doi. 10.1029/2007GL030686

By:

Jóhannesson, Tómas;
Thorsteinsson, Thorsteinn;
Stefánsson, Andri;
Gaidos, Eric J.;
Einarsson, Bergur

Publication type:

Article

A multi-dimensional analysis of pro-glacial landscape change at Sólheimajökull, southern Iceland.

Published in:

Earth Surface Processes & Landforms, 2015, v. 40, n. 6, p. 809, doi. 10.1002/esp.3662

By:

Staines, Kate E. H.;
Carrivick, Jonathan L.;
Tweed, Fiona S.;
Evans, Andrew J.;
Russell, Andrew J.;
Jóhannesson, Tómas;
Roberts, Matthew

Publication type:

Article

A multi-dimensional analysis of pro-glacial landscape change at Sólheimajökull, southern Iceland.

Published in:

Earth Surface Processes & Landforms, 2015, n. 6, p. 809, doi. 10.1002/esp.3662

By:

Staines, Kate E. H.;
Carrivick, Jonathan L.;
Tweed, Fiona S.;
Evans, Andrew J.;
Russell, Andrew J.;
Jóhannesson, Tómas;
Roberts, Matthew

Publication type:

Article

The 2014 Lake Askja rockslide-induced tsunami: Optimization of numerical tsunami model using observed data.

Published in:

Journal of Geophysical Research. Oceans, 2017, v. 122, n. 5, p. 4110, doi. 10.1002/2016JC012496

By:

Gylfadóttir, Sigríður Sif;
Kim, Jihwan;
Helgason, Jón Kristinn;
Brynjólfsson, Sveinn;
Höskuldsson, Ármann;
Jóhannesson, Tómas;
Harbitz, Carl Bonnevie;
Løvholt, Finn

Publication type:

Article

Tracking Multiple Subglacial Floods in Iceland Using Seismic Arrays.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Eibl, Eva P. S.;
Bean, Christopher J.;
Vogfjörd, Kristin S.;
Einarsson, Bergur;
Jóhannesson, Tómas;
Pálsson, Finnur

Publication type:

Article

Terminus lagoons on the south side of Vatnajökull ice cap, SE-Iceland.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Guðmundsson, Snævarr;
Björnsson, Helgi;
Pálsson, Finnur;
Sæmundsson, Þorsteinn;
Jóhannesson, Tómas

Publication type:

Article

Icelandic glaciers; the recent mass balance and evolution through 20th and 21st century.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Aðalgeirsdóttir, Guðfinna;
Pálsson, Finnur;
Þorsteinsson, Þorsteinn;
Belart, Joaquín M.C.;
Björnsson, Helgi;
Magnússon, Eyjólfur;
Schmidt, Louise Steffensen;
Hannesdóttir, Hrafnhildur;
Jóhannesson, Tómas;
Sigurðsson, Oddur;
Einarsson, Bergur;
Gunnarsson, Andri

Publication type:

Article

The Hítardalur landslide in West Iceland in July 2018.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Helgason, Jon Kristinn;
Sæmundssson, Þorsteinn;
Drouin, Vincent;
Jóhannesson, Tómas;
Grímsdóttir, Harpa;
Jónsson, Magni Hreinn;
Gylfadóttir, Sigríður Sif

Publication type:

Article

A three-phase mass flow model applied for the simulation of complex landslide–glacier–lake interactions in Iceland.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Gylfadóttir, Sigríður Sif;
Mergili, Martin;
Jóhannesson, Tómas;
Helgason, Jón Kristinn;
Sæmundsson, Þorsteinn;
Fischer, Jan-Thomas;
Pudasaini, Shiva P.

Publication type:

Article

The evolution of ice cauldrons within the ice-covered Katla caldera, Iceland, since 2010, deduced from multi-temporal DEMs, elevation profiles and continuous GNSS stations.

Published in:

Geophysical Research Abstracts, 2018, v. 20, p. 6401

By:

Magnússon, Eyjólfur;
Pálsson, Finnur;
Belart, Joaquín M. C.;
Jarosch, Alexander H.;
Gudmundsson, Magnús T.;
Högnadóttir, Thórdís;
Berthier, Etienne;
Jóhannesson, Tómas

Publication type:

Article

A spectrum of jökulhlaup dynamics revealed by GPS measurements of glacier surface motion.

Published in:

Annals of Glaciology, 2016, v. 57, n. 72, p. 47, doi. 10.1017/aog.2016.8

By:

Einarsson, Bergur;
Magnússon, Eyjólfur;
Roberts, Matthew J.;
Pálsson, Finnur;
Thorsteinsson, Thorsteinn;
Jóhannesson, Tómas

Publication type:

Article

Ice-volume changes, bias estimation of mass-balance measurements and changes in subglacial lakes derived by lidar mapping of the surface of Icelandic glaciers.

Published in:

Annals of Glaciology, 2013, v. 54, n. 63, p. 63, doi. 10.3189/2013AoG63A422

By:

JÓHANNESSON, Tómas;
BJÖRNSSON, Helgi;
MAGNÚSSON, Eyjólfur;
GUÐMUNDSSON, Sverrir;
PÁLSSON, Finnur;
SIGURÐSSON, Oddur;
THORSTEINSSON, Thorsteinn;
BERTHIER, Etienne

Publication type:

Article

Development of a subglacial lake monitored with radio-echo sounding: case study from the eastern Skaftá cauldron in the Vatnajökull ice cap, Iceland.

Published in:

Cryosphere, 2021, v. 15, n. 8, p. 3731, doi. 10.5194/tc-15-3731-2021

By:

Magnússon, Eyjólfur;
Pálsson, Finnur;
Gudmundsson, Magnús T.;
Högnadóttir, Thórdís;
Rossi, Cristian;
Thorsteinsson, Thorsteinn;
Ófeigsson, Benedikt G.;
Sturkell, Erik;
Jóhannesson, Tómas

Publication type:

Article

Annual and inter-annual variability and trends of albedo of Icelandic glaciers.

Published in:

Cryosphere, 2021, v. 15, n. 2, p. 547, doi. 10.5194/tc-15-547-2021

By:

Gunnarsson, Andri;
Gardarsson, Sigurdur M.;
Pálsson, Finnur;
Jóhannesson, Tómas;
Sveinsson, Óli G. B.

Publication type:

Article

Propagation of a subglacial flood wave during the initiation of a jökulhlaup.

Published in:

Hydrological Sciences Journal/Journal des Sciences Hydrologiques, 2002, v. 47, n. 3, p. 417, doi. 10.1080/02626660209492944

By:

JÓHANNESSON, TÓMAS

Publication type:

Article