Lars H. Smedsrud

About

Lars H. Smedsrud has a wide experience in polar oceanography from Arctic and Antarctic waters. Smedsrud leads a network for polar researchers at the University in Bergen, and is a professor II at the University Centre in Svalbard (UNIS). He is and has been part of multiple steering groups and advisory boards, including CliC (WCRP), the Arctic Ice Project, Arctic ECRA and is a Polar Expert in the EUPolarNET project. In March 2000 Smedsrud accomplised his PhD on frazil ice formation and sediment entrainment in polar waters, and has worked with projects related to sea ice formation in the Arctic and melting of ice-shelves in Antarctica since then. Smedsrud has extensive field experience, has been cruise leader during the International Polar Year, participated in several international laboratory experiments, and worked with a number of numerical models. Modelling activity includes vertical column modelling of the Arctic Ocean and sea ice cover, sub ice shelf circulation under the Fimbul Ice Shelf in Antarctica, polynya dynamics on Svalbard, and melting and export of sea ice in Global Earth System Models.

Work

Universitetet i Bergen
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Professor

Norway

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Education

Universitetet i Bergen
Norway

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PhD

Publications

Still Arctic?—The changing Barents Sea

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Elem Sci Anth

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Divergence in Climate Model Projections of Future Arctic Atlantification

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Journal of Climate

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Nordic Seas Heat Loss, Atlantic Inflow, and Arctic Sea Ice Cover Over the Last Century

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Reviews of Geophysics

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Divergence in CMIP6 projections of future Arctic Ocean stratification

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preprint

Export of Ice Sheet Meltwater from Upernavik Fjord, West Greenland

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Journal of Physical Oceanography

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Observed Changes in the Arctic Freshwater Outflow in Fram Strait

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Journal of Geophysical Research: Oceans

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Supercooled Southern Ocean Waters

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Internal Ocean Dynamics Control the Long-Term Evolution of Weddell Sea Polynya Activity

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Frontiers in Climate

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How much arctic fresh water participates in the subpolar overturning circulation?

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Journal of Physical Oceanography

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Erratum: The role of Atlantic heat transport in future Arctic winter sea ice loss (J. Climate (2019) 32 (3327–3341) DOI: 10.1175/JCLI-D-18-0750.1)

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Journal of Climate

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Nordic Seas Heat Loss, Atlantic Inflow, and Arctic Sea Ice cover over the last century

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other

How much Arctic fresh water participates in the subpolar overturning circulation?

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other

Nordic Seas Heat Loss, Atlantic Inflow, and Arctic Sea Ice cover over the last century

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preprint

Observed changes in the Arctic Freshwater Outflow inFram Strait

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other

Nordic Seas Heat Loss, Atlantic Inflow, and Arctic Sea Ice cover over the last century

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preprint

Supercooled Southern Ocean Waters

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Geophysical Research Letters

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Warm Atlantic Water Explains Observed Sea Ice Melt Rates North of Svalbard

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Journal of Geophysical Research: Oceans

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Reduced efficiency of the Barents Sea cooling machine

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Nature Climate Change

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The role of Atlantic heat transport in future Arctic winter sea ice loss

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Journal of Climate

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Impact of Ocean and Sea Ice Initialisation On Seasonal Prediction Skill in the Arctic

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Journal of Advances in Modeling Earth Systems

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Winter storms accelerate the demise of sea ice in the Atlantic sector of the Arctic Ocean

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Scientific Reports

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Sensitivity of submarine melting on North East Greenland towards ocean forcing

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other

Arctic Ocean Response to Greenland Sea Wind Anomalies in a Suite of Model Simulations

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Journal of Geophysical Research: Oceans

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Fram Strait sea ice export affected by thinning: comparing high-resolution simulations and observations

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Climate Dynamics

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The European Climate Research Alliance (ECRA): Collaboration from bottom-up

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Advances in Geosciences

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Atlantic Water Heat Transport Variability in the 20th Century Arctic Ocean From a Global Ocean Model and Observations

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Journal of Geophysical Research: Oceans

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Introduction to the special issue on ocean warming

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Oceanography

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Seasonal and regional manifestation of Arctic sea ice loss

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Journal of Climate

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Fram Strait sea ice export variability and September Arctic sea ice extent over the last 80 years

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Cryosphere

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Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ice

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Scientific Reports

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Winter to summer oceanographic observations in the Arctic Ocean north of Svalbard

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Journal of Geophysical Research: Oceans

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Winter to summer oceanographic observations in the Arctic Ocean north of Svalbard

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Journal of Geophysical Research: Oceans

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Recent summer sea ice thickness surveys in Fram Strait and associated ice volume fluxes

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Cryosphere

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Response to Editor

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Response to Anonymous Reviewer #1

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Response to Anonymous Reviewer #2

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Arctic ocean heat impact on regional ice decay: A suggested positive feedback

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Journal of Physical Oceanography

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Arctic research on thin ice: Consequences of Arctic sea ice loss

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Eos (United States)

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Consequences of future increased Arctic runoff on Arctic Ocean stratification, circulation, and sea ice cover

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Journal of Geophysical Research: Oceans

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Fram Strait sea ice export variability and September Arctic sea ice extent over the last 80 years

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preprint

Skillful prediction of Barents Sea ice cover

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Geophysical Research Letters

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Recent summer sea ice thickness surveys in the Fram Strait and associated volume fluxes

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Fram Strait spring ice export and September Arctic sea ice

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Grease ice in basin-scale sea-ice ocean models

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Annals of Glaciology

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Response of Arctic Ocean stratification to changing river runoff in a column model

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Journal of Geophysical Research: Oceans

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Loss of sea ice during winter north of Svalbard

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Tellus

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Eddy-resolving simulations of the Fimbul Ice Shelf cavity circulation: Basal melting and exchange with open ocean

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Ocean Modelling

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Uncertainties in Arctic sea ice thickness and volume: new estimates and implications for trends

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The Cryosphere

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Uncertainties in Arctic sea ice thickness and volume: new estimates and implications for trends

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The Crysophere

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Loss of sea ice during winter north of Svalbard

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Tellus, Series A: Dynamic Meteorology and Oceanography

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Creation and tidal advection of a cold salinity front in Storfjorden: 1. Polynya dynamics

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Journal of Geophysical Research: Oceans

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The role of the Barents Sea in the Arctic climate system

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Reviews of Geophysics

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North Atlantic warming and declining volume of arctic sea ice

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other

Arctic sea ice decline and ice export in the CMIP5 historical simulations

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Ocean Modelling

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Creation and tidal advection of a cold salinity front in Storfjorden: 2. Supercooling induced by turbulent mixing of cold water

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Journal of Geophysical Research: Oceans

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Quantifying the influence of atlantic heat on barents sea ice variability and retreat

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Journal of Climate

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Two years of oceanic observations below the Fimbul Ice Shelf, Antarctica

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Geophys. Res. Lett.

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Two years of oceanic observations below the Fimbul Ice Shelf, Antarctica

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Eddy overturning of the Antarctic Slope Front controls glacial melting in the Eastern Weddell Sea

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Journal of Geophysical Research: Oceans

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Early Holocene temperature variability in the Nordic Seas: The role of oceanic heat advection versus changes in orbital forcing

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Paleoceanography

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Early Holocene temperature variability in the Nordic Seas: The role of oceanic heat advection versus changes in orbital forcing

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Eddy overturning of the Antarctic Slope Front controls glacial melting in the {Eastern Weddell Sea}

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J. Geophys. Res.

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Recent wind driven high sea ice area export in the Fram Strait contributes to Arctic sea ice decline

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The Crysophere

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Sea-ice thickness variability in Storfjorden, Svalbard

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Annals of Glaciology

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Dense water formation and circulation in the Barents Sea

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Deep-Sea Res

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Grease-ice thickness parameterization

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Structure and forcing of the overflow at the Storfjorden sill and its connection to the Arctic coastal polynya in Storfjorden

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Ocean Science

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Supercooled water in an Arctic polynya: Observations and modeling

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Journal of Glaciology

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Supercooled water in an Arctic polynya: observations and modeling

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Ice Tank Experiments Highlight Changes in Sea Ice Types

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Structure and variability of the Filchner overflow plume

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Tellus A

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Recent and future changes of the Arctic sea-ice cover

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Geophysical Research Letters

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Observations of hydrography and downflow of brine-enriched shelf water in the Storfjorden polynya, Svalbard

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J. Geophys. Res.

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Recent and future changes of the Arctic sea-ice cover

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Modeling ocean processes below Fimbulisen, Antarctica

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Causes of deep-water variations: Reply to comment by E. Fahrbach, M. Hoppema, G. Rohardt, M. Schr??der and A. Wisotzki

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Deep-Sea Research Part I: Oceanographic Research Papers

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other

Causes of deep-water variations: Reply to comment by E. Fahrbach, M. Hoppema, G. Rohardt, M. Schröder and A. Wisotzki

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Field measurements of Arctic grease ice properties and processes

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Cold Regions Science and Technology

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Field measurements of Arctic grease ice properties and processes

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Fine-scale sea-ice modelling of the Storfjorden polynya, Svalbard

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Annals of Glaciology

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Fine-scale sea-ice modelling of the Storfjorden polynya, Svalbard

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Modeling ocean processes below Fimbulisen, Antarctica

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Journal of Geophysical Research: Oceans

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Warming of the deep water in the Weddell Sea along the Greenwich meridian: 1977-2001

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Deep-Sea Research Part I: Oceanographic Research Papers

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Frazil Ice Formation in an Ice Shelf Water Plume

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J. Geophys. Res.

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Formation of turbid ice during the autumn freeze up in the Kara Sea

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Polar Res

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Sea ice formation on a very cold surface

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Geophys. Res. Lett.

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Formation of turbid ice during autumn freeze-up in the Kara Sea

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A model for entrainment of sediment into sea ice by aggregation between frazil-ice crystals and sediment grains

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Frazil-ice entrainment of sediment: large-tank laboratory experiments

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Multidisciplinary ice tank study shedding new light on sea ice growth processes

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Estimating aggregation between suspended sediments and Frazil ice

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