Hjem
  • E-postElin.Darelius@uib.no
  • Telefon+47 55 58 25 99+47 980 83 368
  • Besøksadresse
    Allegt. 70
    Rom 
    Midtbygget, 123
  • Postadresse
    Postboks 7803
    5020 BERGEN

The contribution of West Antarctic Ice Sheet melt to sea level rise is identified as the largest source of uncertainty in the fifth assessment report of the Intergovernmental Panel on Climate Change. Nearly all the ice sheets in Antarctica terminate on the ice shelves (the floating extensions of the ice sheets) and ice shelf-ocean interaction is one of the most, if not the most, important scientific questions, when seeking to deliver a reliable projection of future sea-level rise. Thinning of ice shelves will reduce the restraints on the flow of grounded ice sheets upstream, thereby increasing the ice sheets’ contribution to sea-level rise. Many of the ice shelves in Antarctica have been thinning with accelerating rates, and the thinning is tightly coupled to increased oceanic heat fluxes.  Despite its importance, the dynamics governing the flow of warm water towards and into the ice shelf cavities are poorly understood and poorly represented in climate models.

I'm involved in projects aiming to quantify and better understand the oceanic heatflux towards Antarctic ice shelves. My work is mainly based on observations and focuses on the Weddell and the Amundsen Sea. 

Me and my collaborators blog about our scientific adventures here: https://skolelab.uib.no/blogg/darelius

 

GEOF337 and GEOF232: Responsible for fieldwork (Spring 2017)

Vitenskapelig artikkel
  • Vis forfatter(e) 2020. On the effect of climate trends in coastal density on deep water renewal frequency in sill fjords – a statistical approach. Estuarine, Coastal and Shelf Science.
  • Vis forfatter(e) 2020. Necessary Conditions for Warm Inflow Toward the Filchner Ice Shelf, Weddell Sea. Geophysical Research Letters.
  • Vis forfatter(e) 2020. Ice front blocking of ocean heat transport to an Antarctic ice shelf. Nature. 568-571.
  • Vis forfatter(e) 2020. Exceptionally warm and prolonged flow of warm deep water toward the Filchner-Ronne ice shelf in 2017. Geophysical Research Letters. 1-10.
  • Vis forfatter(e) 2019. Warm Circumpolar Deep Water at the Western Getz Ice Shelf Front, Antarctica. Geophysical Research Letters. 870-878.
  • Vis forfatter(e) 2019. Variability and Mixing of the Filchner Overflow Plume on the Continental Slope, Weddell Sea. Journal of Physical Oceanography. 3-20.
  • Vis forfatter(e) 2018. Wind stress mediated variability of the Filchner Trough overflow, Weddell Sea. Journal of Geophysical Research (JGR). 3186-3203.
  • Vis forfatter(e) 2018. Seasonal outflow of ISW from the Filchner Ice Shelf cavity. Geophysical Research Letters. 3577-3585.
  • Vis forfatter(e) 2017. Seasonal resonance of diurnal coastal trapped waves in the southern Weddell Sea, Antarctica. Ocean Science. 77-93.
  • Vis forfatter(e) 2017. Seasonal cycle of hydrography on the eastern shelf of the Filchner Trough, Weddell Sea, Antarctica. Journal of Geophysical Research (JGR): Oceans. 6437-6453.
  • Vis forfatter(e) 2017. On the effect of topography and wind on warm water inflow— An idealized study of the southern Weddell Sea continental shelf system. Journal of Geophysical Research (JGR): Oceans. 2622-2641.
  • Vis forfatter(e) 2017. Atlantic water flow through the Faroese Channels Bogi. Ocean Science. 873-888.
  • Vis forfatter(e) 2016. Volume transport and mixing of the Faroe Bank Channel overflow from one year of moored measurements. Ocean Science. 451-470.
  • Vis forfatter(e) 2016. Subinertial oscillations on the Amundsen Sea Shelf, Antarctica. Journal of Physical Oceanography. 2573-2582.
  • Vis forfatter(e) 2016. Seasonal resonance of diurnal continental shelf waves in the southern Weddell Sea, Antarctica. Ocean Science Discussions (OSD).
  • Vis forfatter(e) 2016. Observed vulnerability of Filchner-Ronne Ice Shelf to wind-driven inflow of warm deep water. Nature Communications.
  • Vis forfatter(e) 2016. Observations of energetic turbulence on the Weddell Sea continental slope. Geophysical Research Letters. 760-766.
  • Vis forfatter(e) 2016. Gravity currents down canyons: effects of rotation. Ocean Dynamics. 1353-1378.
  • Vis forfatter(e) 2015. On the modulation of the periodicity of the Faroe Bank Channel overflow instabilities. Ocean Science. 855-871.
  • Vis forfatter(e) 2014. On the seasonal signal of the Filchner overflow, Weddell Sea, Antarctica. Journal of Physical Oceanography. 1230-1243.
  • Vis forfatter(e) 2014. Interaction of the Faroe Bank Channel overflow with Iceland Basin intermediate waters. Journal of Geophysical Research (JGR): Biogeosciences. 228-240.
  • Vis forfatter(e) 2014. Hydrography and circulation in the Filchner Depression, Weddell Sea, Antarctica. Journal of Geophysical Research (JGR): Oceans. 5797-5814.
  • Vis forfatter(e) 2014. Baroclinic instability of the Faroe Bank Channel overflow. Journal of Physical Oceanography. 2698-2717.
  • Vis forfatter(e) 2013. Observations of barotropic oscillations and their influence on mixing in the Faroe bank channel overflow region. Journal of Physical Oceanography. 1525-1532.
  • Vis forfatter(e) 2013. Low-frequency variability on the continental slope of the southern Weddell Sea. Journal of Geophysical Research (JGR): Oceans. 4256-4272.
  • Vis forfatter(e) 2011. Faroe Bank Channel Overflow: Mesoscale Variability. Journal of Physical Oceanography. 2137-2154.
  • Vis forfatter(e) 2009. Structure and variability of the Filchner overflow plume. Tellus. Series A, Dynamic meteorology and oceanography. 446-464.
  • Vis forfatter(e) 2008. Topographic steering of dense overflows: Laboratory experiments with V-shaped ridges and canyons. Deep Sea Research Part I: Oceanographic Research Papers. 1021-1034.
  • Vis forfatter(e) 2008. Laboratory observations of enhanced entrainment in dense overflows in the presence of submarine canyons and ridges. Deep Sea Research Part I: Oceanographic Research Papers. 737-750.
  • Vis forfatter(e) 2007. Downward flow of dense water leaning on a submarine ridge. Deep Sea Research Part I: Oceanographic Research Papers. 1173-1188.
Faglig foredrag
  • Vis forfatter(e) 2019. Fra kaldt til Varmt: Norsk Antarktisk forskning i Weddell havet, Antarktis.
  • Vis forfatter(e) 2019. Controls on warm water flow into ice shelf cavities.
  • Vis forfatter(e) 2016. Hydrography and circulation in the Filchner Depression, Weddell Sea: one year of moored measurements.
  • Vis forfatter(e) 2015. The worlds longest time series in Antarctic Waters - and still no News?
  • Vis forfatter(e) 2015. Antarctic bottom water - from the Weddell Sea to a rotating table in Grenoble.
  • Vis forfatter(e) 2014. Naturfag i boks: Hav, klimat och densitet.
  • Vis forfatter(e) 2014. Naturfag i boks: Hav, klimat och densitet.
Populærvitenskapelig foredrag
  • Vis forfatter(e) 2017. Melting ice and warm water in Antarctica.
  • Vis forfatter(e) 2017. Med forskningsbåt till Antarktis: thermohalin cirkulation.
  • Vis forfatter(e) 2017. Med forskningsbåt till Antarktis: havet är salt!
  • Vis forfatter(e) 2015. Antarktis - pingviner och kallt vatten.
  • Vis forfatter(e) 2014. Naturfag i boks: Hav, klimat och densitet.
  • Vis forfatter(e) 2013. Is, pingviner och en massa kallt vatten: Med forskningsbåt till Antarktis.
  • Vis forfatter(e) 2013. Antarktis: is, pingviner och en massa kallt vatten.
  • Vis forfatter(e) 2011. Med forskningsbåt till Antarktis: Vad gör en forskare?
  • Vis forfatter(e) 2007. Antarktis - pingviner och kallt vatten.
  • Vis forfatter(e) 2005. Antarctic Bottom Water Formation and the Ficlhner Overflow Plume.
Vitenskapelig foredrag
  • Vis forfatter(e) 2020. Necessary Conditions for Warm Inflow Towards the Filchner​ Ice Shelf, Weddell Sea.
  • Vis forfatter(e) 2020. Dynamics of a barotropic current at an ice shelf front.
  • Vis forfatter(e) 2018. Warm water circulation toward Antarctic ice shelves: an experimental approach.
  • Vis forfatter(e) 2018. Warm Circumpolar Deep Water at the western Getz Ice shelf, Antarctica .
  • Vis forfatter(e) 2018. Variability and mixing of the Filchner overflow plume on the continental slope, Weddell Sea.
  • Vis forfatter(e) 2018. Topographic barriers controlling Antarctic ice shelf melt – Experiments on the Coriolis platform at LEGI, Grenoble.
  • Vis forfatter(e) 2018. TOBACO: TOPOGRAPHIC BARRIERS CONTROLLING WARM WATER INFLOW AND ANTARCTIC ICE SHELF MELTING .
  • Vis forfatter(e) 2018. Dynamic Barriers Preventing Flow of Warm Ocean Currents into Ice Shelf Cavities.
  • Vis forfatter(e) 2018. Circulation and melting beneath Filchner-Ronne Ice Shelf.
  • Vis forfatter(e) 2017. Inflow of ‘’Warm’’ Water towards the Filchner Ice Shelf .
  • Vis forfatter(e) 2016. Smältande isbremer og varmt vann: Amundsenhavet vs Weddell havet .
  • Vis forfatter(e) 2016. Dynamics and variability of warm circumpolar deep water exchange with the Antarctic shelf and a deep coastal trough- an idealized model study.
  • Vis forfatter(e) 2015. Observations of warm water at the Filchner Ice Shelf front.
  • Vis forfatter(e) 2014. The Filchner Overflow - from an ice shelf cavity to the bottom of the Weddell Sea.
  • Vis forfatter(e) 2014. Hydrography and circulation in the Filchner Depression, Weddell Sea, Antarctica.
  • Vis forfatter(e) 2014. Circulation in the Filchner Depression and the seasonality of the Filchner outflow, Antarctica.
  • Vis forfatter(e) 2014. Circulation and hydrography in the Filchner Depression, Weddell Sea Antarctica.
  • Vis forfatter(e) 2014. Bottom water formation in the southern Weddell Sea - from an ice shelf cavity to the bottom of the Weddell Sea.
  • Vis forfatter(e) 2013. The Filchner Overflow - past, present and future observations.
  • Vis forfatter(e) 2013. Observing mixing in the Faroe Bank Channel overflow with gliders.
  • Vis forfatter(e) 2013. Observations of water mass interaction and mixing in the Faroe Bank Channel overflow.
  • Vis forfatter(e) 2013. Observations of water mass interaction and mixing in the Faroe Bank Channel overflow.
  • Vis forfatter(e) 2013. Observations of Barotropic Oscillations and theri Influence on Mixing in the Faroe Bank Channel Overflow.
  • Vis forfatter(e) 2013. Antarktis: is, pingviner och en massa kallt vatten.
  • Vis forfatter(e) 2012. Observations of mixing in the Faroe Bank Channel Overflow.
  • Vis forfatter(e) 2012. Low-frequency variability on the continental slope of the Weddell Sea.
  • Vis forfatter(e) 2012. Ice shelves and bottom water formation in the Weddell Sea: from historic current meter measurements to climate change.
  • Vis forfatter(e) 2012. Faroe Bank Channel Overflow: Mesoscale variability.
  • Vis forfatter(e) 2012. Faroe Bank Channel Overflow Mixing Experiment.
  • Vis forfatter(e) 2011. Long term variations of the Ice Shelf Water in the Southern Weddell Sea.
  • Vis forfatter(e) 2010. FBC news.
  • Vis forfatter(e) 2010. "Nordic heat" -processes constraining the Nordic Seas" role in climate.
  • Vis forfatter(e) 2008. Filchner Overflow: Topographic steering and oscillations.
  • Vis forfatter(e) 2008. Dense overflows, small-scale topography, and large-scale models.
  • Vis forfatter(e) 2007. Topographic steering of dense overflow plumes by canons and ridges.
  • Vis forfatter(e) 2007. On the influence of small-scale topography on dense overflow plumes.
  • Vis forfatter(e) 2006. Topographic steering - a lab demonstration.
  • Vis forfatter(e) 2006. Topographic Steering of the Filchner Overflow Plume.
  • Vis forfatter(e) 2006. Topographic Steering of the Filchner Overflow - in lab, theory and reality.
  • Vis forfatter(e) 2006. Topographic Steering of Overflows - in lab and theory.
  • Vis forfatter(e) 2006. Topographic Steering of Overflow Plumes - in theory and laborator.
  • Vis forfatter(e) 2006. The Filchner Overflow - in lab, theory and reality.
  • Vis forfatter(e) 2005. Variability of the Filchner Overflow plume.
  • Vis forfatter(e) 2005. Variability of the Filchner Overflow Plume.
Hovedfagsoppgave
  • Vis forfatter(e) 2003. Circulation and Water Mass Formation in an Arctic Fjord.
Populærvitenskapelig artikkel
  • Vis forfatter(e) 2020. Are Warm Ocean Currents Melting the Ice in Antarctica? Frontiers for Young Minds.
  • Vis forfatter(e) 2015. Havets hemmeligheter. Bergens Tidende. 14-15.
  • Vis forfatter(e) 2014. Antarktis: inlandsis, shelf is och stigande havsnivå. Naturen.
  • Vis forfatter(e) 2006. Det stora blå. AKA.
Kronikk
  • Vis forfatter(e) 2005. Ovädren blir kraftigare när världen blir varmare. Svenska dagbladet.
  • Vis forfatter(e) 2005. Antarktis ger liv åt världshaven. Svenska dagbladet.
Doktorgradsavhandling
  • Vis forfatter(e) 2018. Exchange of water masses between the southern Weddell Sea continental shelf and the deep ocean.
  • Vis forfatter(e) 2007. On the influence of small-scale topography on dense overflow plumes, with a special focus on the Filchner Overflow Plume.
Intervju
  • Vis forfatter(e) 2021. Vestantarktis ustabile isbremmer.
  • Vis forfatter(e) 2021. Det foregår noe skummelt i flere av fjordene våre. Bli med nedover i dypet.
  • Vis forfatter(e) 2020. Sea Change.
  • Vis forfatter(e) 2020. I Nature!
  • Vis forfatter(e) 2020. Denne fjorden lider av oksygenmangel.
  • Vis forfatter(e) 2020. Denne fjorden lider av oksygenmangel.
  • Vis forfatter(e) 2019. Nansens minnesföreläsning.
  • Vis forfatter(e) 2018. Elins forskning ger ny kunskap om havet.
  • Vis forfatter(e) 2016. Varme havstrømmer smelter Antarktis.
  • Vis forfatter(e) 2016. Hon vill sprida kunnskap för att stoppa klimathotet.
  • Vis forfatter(e) 2016. Fant varmt vann i Antarktis.
  • Vis forfatter(e) 2015. Me trekkjer not i forskingas teneste.
  • Vis forfatter(e) 2015. Barnas Turlag i Bergen tek ungane med til fjøresteinane for å gjera marinbiologar av dei.
  • Vis forfatter(e) 2014. Oceanografi konferens på Hawaii.
  • Vis forfatter(e) 2014. Intervju i samband med finansiering av projektet "WARM - Inflow of Warm Deep Water on the Antarctic Continental Shelves" från Fripro.
  • Vis forfatter(e) 2013. Med forskningsbåt till Färöarna.
  • Vis forfatter(e) 2013. Intervju i samband med populärvetenskalpligt föredrag om Antarktis.
  • Vis forfatter(e) 2007. Elin Darelius blir doktor i havmiljö.
Programledelse
  • Vis forfatter(e) 2019. Kronprinsen på tokt til Antarktis.
Programdeltagelse
  • Vis forfatter(e) 2017. Denne koppen har vært på 5000 meters dyp.
  • Vis forfatter(e) 2017. Denne koppen har vært på 5000 meters dyp.
  • Vis forfatter(e) 2013. Vad har hänt i helgen?
Poster
  • Vis forfatter(e) 2020. Dynamics of a barotropic current at an ice shelf front.
  • Vis forfatter(e) 2019. Seasonality of the water mass characteristics and circulation in the Filchner Trough region, Weddell Sea.
  • Vis forfatter(e) 2019. On the inflow of warm water towards Getz Ice Shelf, West Antarctica.
  • Vis forfatter(e) 2019. Idealized studies of warm water intrusion into Antarctic Ice Shelf Cavities.
  • Vis forfatter(e) 2019. Idealized modelling of processes at an ice shelf front.
  • Vis forfatter(e) 2019. APRES observations from the Fimbul ice shelf, East Antarctica.
  • Vis forfatter(e) 2018. Water Masses Circulation and Transformation in the Southern Weddell Sea.
  • Vis forfatter(e) 2018. Warm Circumpolar Deep Water at the western Getz Ice shelf, Antarctica .
  • Vis forfatter(e) 2018. Topographic controls on warm water intrusion into Antarctic ice shelf cavities —Results from Laboratory Experiments.
  • Vis forfatter(e) 2018. Topographic control on flow of warm water towards the Antarctic ice shelves.
  • Vis forfatter(e) 2018. Topographic barriers and warm ocean currents controlling Antarctic ice shelf melting.
  • Vis forfatter(e) 2018. Idealized modelling of warm water intrusion into Antarctic ice shelf cavities.
  • Vis forfatter(e) 2017. Wind-driven control of monthly scale circulation in the southern Weddell Sea.
  • Vis forfatter(e) 2017. Seasonal outflow of Ice Shelf Water across the Filchner Ice Shelf front.
  • Vis forfatter(e) 2015. Seasonal resonance in the diurnal frequency band on the continental slope in the southern Weddell Sea: Do shelf waves enhance tidal eddy kinetic energy? .
  • Vis forfatter(e) 2015. Observations of Modified Warm Water at the Filchner Ice Shelf Front.
  • Vis forfatter(e) 2015. Long-term observing system for the oceanic regime of Filchner-Ronne Ice Shelf, Antarctica.
  • Vis forfatter(e) 2015. Interaction of the Weddell Sea continental shelf, with the Antarctic coastal current and the Antarctic slope front - an idealized model study.
  • Vis forfatter(e) 2015. Interaction of the Weddell Sea continental shelf, with the Antarctic coastal current and the Antarctic slope front.
  • Vis forfatter(e) 2014. The Filchner overflow region, southern Weddell Sea - diurnal oscillations and a new circulation scheme .
  • Vis forfatter(e) 2014. The Filchner Overflow region, Southern Weddell Sea.
  • Vis forfatter(e) 2014. The Faroe Bank Channel overflow in one year of continuous current and hydrographic measurements.
  • Vis forfatter(e) 2014. Oscillation of the ice shelf water plume on the continental shelf of the southern Weddell Sea.
  • Vis forfatter(e) 2014. Baroclinic Instability of the Faroe Bank Channel Overflow .
  • Vis forfatter(e) 2013. Hydrography and currents in the Filchner Depression: preliminary results from the 2013 field campaign.
  • Vis forfatter(e) 2011. Mesoscale variability of the Faroe Bank Channel Overflow.
  • Vis forfatter(e) 2007. Topographic steering of dense overflows by ridges and canyons.
  • Vis forfatter(e) 2007. Topographic steering of dense overflow plumes by canyons and ridges.
  • Vis forfatter(e) 2003. Billefjorden - an arctic fjord.
Populærvitenskapelig kapittel/artikkel
  • Vis forfatter(e) 2020. Från kallt till varmt - norsk oceanografisk forskning i Weddelhavet, Antarktis . 293-303.
Nettsider (opplysningsmateriale)
  • Vis forfatter(e) 2017. På tokt i Antarktis.
  • Vis forfatter(e) 2016. På tokt i Antarktis.

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TOBACO: Topographic Barriers Controlling Warm Water Inflow and Antarctic Ice Shelf Melting (NFR)

LoTUS - WEDDELL: Installation and testing of autonomous bottom temperature recording buoys on the continental shelf in the Weddell Sea (UiB)

WARM: Inflow of Warm Deep Water onto the Antarctic Continental Shelves (NFR)

FRIS-OBS: Observing the sub-ice shelf circulation and the outflow of dense Ice Shelf Water from the Filchner-Ronne Ice shelf (NFR)

Topographic barriers and warm ocean currents controllingAntarctic ice shelf melting (EU - Hydralab+)

 

 

 

 

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