Hjem
Iselin Medhaugs bilde

Iselin Medhaug

Førsteamanuensis
NORCE, Uni Research Klima
  • E-postIselin.Medhaug@uib.no
  • Besøksadresse
    Allegt. 55
    Rom 
    East wing, Room 202
  • Postadresse
    Postboks 7800
    5007 BERGEN

Klimadynamikk - Nordatlantiske klimavariasjoner, langtidsvariasjoner i havstrømmer, varmetransport mot Arktis, klimamodeller

Geof 230 (deler) - Fysisk biologiske koblinger i marine økosystemer (høst 2011 og 2012)

Geof 110 - Innføring i atomsfærens og havets dynamikk (gruppeleder vår 2014)

Vitenskapelig artikkel
  • Vis forfatter(e) (2021). The vulnerability of lakes to climate change along an altitudinal gradient. Communications Earth & Environment.
  • Vis forfatter(e) (2020). Pacific Variability Reconciles Observed and Modelled Global Mean Temperature Increase since 1950. Climate Dynamics.
  • Vis forfatter(e) (2020). A weighting scheme to incorporate large ensembles in multi-model ensemble projections. Earth System Dynamics.
  • Vis forfatter(e) (2019). Weak Dependence of Future Global Mean Warming on the Background Climate State. Climate Dynamics.
  • Vis forfatter(e) (2018). Multidecadal Variability in Global Surface Temperatures Related to the Atlantic Meridional Overturning Circulation. Journal of Climate.
  • Vis forfatter(e) (2017). Contribution of Atlantic and Pacific Multidecadal Variability to Twentieth Century Temperature Changes. Journal of Climate.
  • Vis forfatter(e) (2017). Reconciling controversies about the 'global warming hiatus'. Nature.
  • Vis forfatter(e) (2016). Improving together: Better science writing through peer learning. Hydrology and Earth System Sciences. 2965-2973.
  • Vis forfatter(e) (2015). Global and regional surface cooling in a warming climate: a multi-model analysis. Climate Dynamics.
  • Vis forfatter(e) (2014). The Atlantic multidecadal oscillation: its manifestations and impacts with special emphasis on the Atlantic region north of 60°N. Journal of Marine Systems. 117-130.
  • Vis forfatter(e) (2013). The Norwegian Earth System Model, NorESM1-M - Part 2: Climate response and scenario projections. Geoscientific Model Development. 389-415.
  • Vis forfatter(e) (2012). Mechanisms for decadal scale variability in a simulated Atlantic Meridional Overturning Circulation. Climate Dynamics. 77-93.
  • Vis forfatter(e) (2012). Arctic/Atlantic exchanges via the Subpolar Gyre. Journal of Climate. 2421-2439.
  • Vis forfatter(e) (2011). North Atlantic 20th century multidecadal variability in coupled climate models: Sea surface temperature and ocean overturning circulation. Ocean Science. 389-404.
  • Vis forfatter(e) (2009). UV radiation and skin cancer in Norway. Journal of Photochemistry and Photobiology. B: Biology. 232-241.
Rapport
  • Vis forfatter(e) (2021). The ETH Zurich flight emission project: Emissions 2016-2019. .
  • Vis forfatter(e) (2021). Aligning old and new ETH Zurich flight emission estimates: 2006-2019. .
  • Vis forfatter(e) (2018). CH2018 – Climate Scenarios for Switzerland. .
Faglig foredrag
  • Vis forfatter(e) (2021). Climate Futures .
  • Vis forfatter(e) (2017). Experiences from the Norwegian PhD research school and SiU partnership between UiB, UWash, MIT, UMass, and MUN.
  • Vis forfatter(e) (2014). The Atlantic Multidecadal Oscillation and its biological impacts.
  • Vis forfatter(e) (2014). The Atlantic Multidecadal Oscillation and its biologial impacts.
  • Vis forfatter(e) (2013). Atlantic Multidecadal Variability: its manifestations and impacts with special emphasis on the region north of 60 deg. N.
Populærvitenskapelig foredrag
  • Vis forfatter(e) (2021). Presentasjon av sesongvarslingsprosjekter i NORCE .
  • Vis forfatter(e) (2013). Kan kalde vinder fra Arktis gi varmere hav?
  • Vis forfatter(e) (2010). Vil Golfstrømmen stoppe?
Vitenskapelig foredrag
  • Vis forfatter(e) (2021). Vulnerability of Swiss lakes to climate change along an altitudinal gradient.
  • Vis forfatter(e) (2021). Responses to an institutional policy to reduce greenhouse gas emissions related to air travel in higher education.
  • Vis forfatter(e) (2014). Global and regional surface cooling in a warming climate; a multi-model analysis.
  • Vis forfatter(e) (2013). Surface exchange between subpolar and subtropical North Atlantic using virtual drifters.
  • Vis forfatter(e) (2013). Simulated and reconstructed Atlantic gyre circulation and its relationship with the North Atlantic Oscillation during the past 600 years.
  • Vis forfatter(e) (2013). A tour of the North Atlantic through the eyes of a "float".
  • Vis forfatter(e) (2013). A Lagrangian view of the North Atlantic surface circulation and heat transport in the Bergen Climate Model.
  • Vis forfatter(e) (2012). The variability of the Atlantic Meridional Overturning Circulation - The Nordic Seas in a new perspective.
  • Vis forfatter(e) (2012). Mechanisms for decadal scale variability in the North Atlantic Ocean circulation in the Bergen Climate Model (talk).
  • Vis forfatter(e) (2012). Global cooling in a warming climate.
  • Vis forfatter(e) (2012). Atlantic Ocean circulation - Changing the focus from overturning to gyre.
  • Vis forfatter(e) (2011). Role of the Southern Ocean for Atlantic Meridional Overturning Circulation (AMOC).
  • Vis forfatter(e) (2011). Mechanisms for decadal scale variability in the North Atlantic Ocean circulation in the Bergen Climate Model.
  • Vis forfatter(e) (2010). Variability in Northern Deep Water Masses on Decadal scale.
  • Vis forfatter(e) (2010). Sources and sinks for heat and salt in the Arctic Mediterranean via exchanges at the Greenland-Scotland Ridge.
  • Vis forfatter(e) (2010). Open-ocean Deep Convection in Climate Models.
  • Vis forfatter(e) (2010). Mechanisms for AMOC variability in the modelled pre-industrial climate.
  • Vis forfatter(e) (2010). Mechanisms for AMOC variability in pre-industrial climate in BCM.
  • Vis forfatter(e) (2010). Distribution of the Northern Water Mass Formation completing the Atlantic Meridional Overturning Circulation.
  • Vis forfatter(e) (2010). Atlantic meridional overturning circulation.
  • Vis forfatter(e) (2009). North Atlantic 20th century climate variability in coupled climate models.
  • Vis forfatter(e) (2009). Measured and modelled UV-radiation in Norway.
  • Vis forfatter(e) (2008). Measured and modelled UV radiation in Norway.
Kronikk
  • Vis forfatter(e) (2021). Samarbeid om bedre værvarsler . Nationen.
Doktorgradsavhandling
  • Vis forfatter(e) (2011). North Atlantic multidecadal variability in coupled climate models – Mechanisms and responses.
Intervju
  • Vis forfatter(e) (2013). Merk deg disse ansiktene med det samme. De tilhører unge mennesker som vil.
  • Vis forfatter(e) (2013). 40 klimaforskere inntar Nyksund.
  • Vis forfatter(e) (2012). Temperaturfall tross global oppvarming.
  • Vis forfatter(e) (2012). Kald vind gjør Norskehavet varmt.
  • Vis forfatter(e) (2012). Kald vind gjør Norskehavet varmt.
  • Vis forfatter(e) (2011). Kalde vinder, varmere vann.
Poster
  • Vis forfatter(e) (2012). Mechanisms for decadal scale variability in the North Atlantic Ocean circulation in the Bergen Climate Model.
  • Vis forfatter(e) (2010). Northern Water Mass Transformation.
  • Vis forfatter(e) (2008). UV-radiation and skin cancer in Norway.
  • Vis forfatter(e) (2008). Reconstruction of UV-radiation in Norway.

Se fullstendig oversikt over publikasjoner i CRIStin.

Peer reviewed articles:

L.R. Vinnå, I. Medhaug, M. Schmid, and D. Bouffard (2021). The vulnerability of lakes to climate change along an altitudinal gradient. Communications Earth & Environment, 2: 35, doi: 10.1038/s43247-021-00106-w

M.B. Stolpe, K. Cowtan, I. Medhaug, and R. Knutti (2020) Pacific Variability Reconciles Observed and Modelled Global Mean Temperature Increase since 1950. Climate Dynamics, 56: 613–634, doi: 10.1007/s00382-020-05493-y

A.L. Merrifield, L. Brunner, R. Lorenz, I. Medhaug, and R. Knutti (2020) A weighting scheme to incorporate large ensembles in multi-model ensemble projections. Earth System Dynamics, 11: 807-834, doi: 10.5194/esd-11-807-2020

M.B. Stolpe, I. Medhaug, U. Beyerle, and R. Knutti (2019) Weak Dependence of Future Global Mean Warming on the Background Climate State. Climate Dynamics, 53: 5079-5099, doi: 10.1007/s00382-019-04849-3

M.B. Stolpe, I. Medhaug, J. Sedlacek, and R. Knutti (2018) Multidecadal Variability in Global Surface Temperatures Related to the Atlantic Meridional Overturning Circulation. Journal of Climate, 31: 2889-2906 doi: 10.1175/JCLI-D-17-0444.1

M.B. Stolpe, I. Medhaug and R. Knutti (2017) Contribution of Atlantic and Pacific Multidecadal Variability to Twentieth Century Temperature Changes. Journal of Climate, 30: 6279-6295, doi: 10.1175/JCLI-D-16-0803.1

I. Medhaug, M.B. Stolpe, E.M. Fischer and R. Knutti (2017) Reconciling controversies about the 'global warming hiatus'. Nature, 545: 41-47, doi:10.1038/nature22315

M.A. Stiller-Reeve, C. Heuzé, W.T. Ball, R.H. White, G. Messori, K. van der Wiel, I. Medhaug, A. Eckes, A. O'Callaghann, M.J. Newland, S. Williams, M. Kasoar, H.E. Wittmeier, and V. Kumer (2016) Improving together: better science writing through peer learning. Hydrology and Earth System Sciences, 20: 2965-2973, doi:10.5194/hess-20-2965-2016

I. Medhaug and H. Drange (2016) Global and regional surface cooling in a warming climate - a multi-model analysis. Climate Dynamics, 46: 3899-3920, doi:10.1007/s00382-015-2811-y (open access)

K. Drinkwater, M. Miles, I. Medhaug, O.H. Otterå, T. Kristiansen, S. Sundby and Y. Gao (2014) The Atlantic Multidecadal Oscillation: its manifestations and impacts with special emphasis on the region north of 60N. Journal of Marine Systems, 133: 117-130, doi:10.1016/j.jmarsys.2013.11.001.

T. Iversen, M. Bentsen, I. Bethke, J.B. Debernard, A. Kirkevåg, Ø. Seland, H. Drange, J.E. Kristjansson, I. Medhaug, M. Sand, I.A. Seierstad (2013) The Norwegian Earth System Model, NorESM1-M. Part 2: Climate Response and Scenario Projections. Geoscientific Model Development, 6:389-415, doi:10.5194/gmd-6-389-2013 (open access)

H.R. Langehaug, I. Medhaug, T. Eldevik and O.H. Otterå (2012) Arctic/Atlantic exchanges via the Subpolar Gyre. Journal of Climate, 25:2421-2439, doi: 10.1175/JCLI-D-11-00085.1. [pdf]

I. Medhaug, H.R. Langehaug, T. Eldevik, T. Furevik and M. Bentsen (2012) Mechanisms for decadal scale variability in a simulated Atlantic Meridional Overturning Circulation. Climate Dynamics, 39(1-2):77-93, doi: 10.1007/s00382-011-1124-z (open access)

I. Medhaug and T. Furevik (2011) North Atlantic 20th century multidecadal variability in coupled climate models: Sea surface temperature and ocean overturning circulation. Ocean Science, 7:389-404, doi:10.5194/os-7-389-2011 (open access)

I. Medhaug, J.A. Olseth and J. Reuder (2009) UV radiation and skin cancer in Norway. J. Photochemistry and Photobiology - B: Biology, 96:232-241, doi:10.1016/j.photobiol.2009.06.011. [pdf]

PhD thesis:

I. Medhaug North Atlantic multidecadal variability in coupled climate models - Mechanisms and responses. Bergen: Geophysical Institute, University of Bergen, 2011, 137 pp.

Master's thesis:

I. Medhaug Reconstruction of UV-radiation and its potential implications on development of skin cancer. Bergen: Geophysical Institute, University of Bergen 2007 106 pp.

 

Conference and scientific meeting contributions:

Presentations

Medhaug, I, HR Langehaug, T Eldevik, OH Otterå, T Furevik, and M BentsenMechanisms for decadal scale variability in the North Atlantic Ocean circulation in the Bergen Climate Model. European Geoscience Union (EGU), General Assembly 2012; Vienna, Austria, 2012, EGU2012-5921.

Medhaug, I. The variability of the Atlantic Meridional Overturning Circulation - The Nordic Seas in a new perspective. Imperial College London - Space and Atmospheric physics meeting, London, UK, 12.03.2012.

Medhaug, I The role of the southern ocean for the Atlantic Meridional OverturningCirculation (AMOC). Trial lecture for the degree of PhD, University of Bergen, Norway, 21.03.2011.

Medhaug, I, and HR Langehaug Mechanisms for AMOC variability in the modelled preindustrial climate; POCAHONTAS – BIAC symposium on “Polar ocean-atmosphere circulation and processes”, Rosendal, Norway, 20-23.09.2010.

Medhaug, I Mechanisms for AMOC variability in pre-industrial climate in BCM; NorClim annual meeting, Voss, Norway, 2-3.09.2010.

Medhaug, I. and Furevik, T. North Atlantic 20th Century Climate Variability in Coupled Climate Models. MOCA-09; Montreal, Canada, 19-29.07.2009

Olseth, J. A., I. Medhaug, J. Reuder, B.B. Sjølingstad, O. Sætre, Deyang and B. Johnsen. Measured and modelled UV-radiation in Norway; COST726 Final Seminar, 13-14 May 2009, Warsaw, Poland.

Olseth, J.A., I. Medhaug, J. Reuder, B.B. Sjølingstad and O. Sætre. Measured and modelled UV radiation in Norway; The Nordic Meteorology Conference; 02.06-2008-06.06-2008, Reykjavik, Iceland.

Olseth, J.A, I. Medhaug, J. Reuder, B.B. Sjølingstad, and O. Sætre. UV-radiation in Norway: Measurements, reconstructions and applications. UV Conference ”One century of UV radiation research”; 18.09.2007-20.09.2007, Davos, Switzerland.

Medhaug, I. Reconstruction of UV radiation and its potential implications on development of skin cancer. Workshop at Cost 726 ”Long trem changes and climatology of UV radiation over Europe” MCM9-meeting; 17.09.2007, Davos, Switzerland.

Olseth, J.A., I. Medhaug, J. Reuder, B.B. Sjølingstad and O. Sætre. UV-radiation: Examples from Bergen on measurements, Reconstructions and Applications. Workshop at Cost 726 ”Long term changes and climatology of UV radiation over Europe” MCM8-meeting; 29.03.2007-30.03.2007, Budapest, Hungary.

 

Posters

Medhaug, I. Climate variability in the North Atlantic in the 20th century; Climate teleconnection between high and latitudes - Summer school, NZC-IAP Chinese Academy of Science, 27.-30.10-2008, Beijing, China.

Medhaug, I., J.A. Olseth and J. Reuder. UV-radiation and skin cancer in Norway.: The Nordic Meteorology Conference; 02.-06.06-2008, Reykjavik, Iceland.

Medhaug, I., J. A. Olseth and J. Reuder. Reconstruction of UV-radiation in Norway. European Geoscience Union (EGU), General Assembly 2008; 13.-18.4-2008, Vienna, Austria.

NorClim - Climate of Norway and the Arctic in the 21st Century

IMMUNITY - Integrated model-data approach for understanding multidecadal natural climate variability