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Publications (10 of 42) Show all publications
Doescher, R., Acosta, M., Alessandri, A., Anthoni, P., Arsouze, T., Bergman, T., . . . Zhang, Q. (2022). The EC-Earth3 Earth system model for the Coupled Model Intercomparison Project 6. Geoscientific Model Development, 15(7), 2973-3020
Open this publication in new window or tab >>The EC-Earth3 Earth system model for the Coupled Model Intercomparison Project 6
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2022 (English)In: Geoscientific Model Development, ISSN 1991-959X, E-ISSN 1991-9603, Vol. 15, no 7, p. 2973-3020Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-6270 (URN)10.5194/gmd-15-2973-2022 (DOI)000792384900001 ()
Available from: 2022-05-24 Created: 2022-05-24 Last updated: 2022-05-24Bibliographically approved
van Noije, T., Bergman, T., Le Sager, P., O'Donnell, D., Makkonen, R., Goncalves-Ageitos, M., . . . Yang, S. (2021). EC-Earth3-AerChem: a global climate model with interactive aerosols and atmospheric chemistry participating in CMIP6. Geoscientific Model Development, 14(9), 5637-5668
Open this publication in new window or tab >>EC-Earth3-AerChem: a global climate model with interactive aerosols and atmospheric chemistry participating in CMIP6
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2021 (English)In: Geoscientific Model Development, ISSN 1991-959X, E-ISSN 1991-9603, Vol. 14, no 9, p. 5637-5668Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-6162 (URN)10.5194/gmd-14-5637-2021 (DOI)000695654700002 ()
Available from: 2021-09-21 Created: 2021-09-21 Last updated: 2021-09-21Bibliographically approved
Heinze, C., Blenckner, T., Martins, H., Rusiecka, D., Doescher, R., Gehlen, M., . . . Wilson, S. (2021). The quiet crossing of ocean tipping points. Proceedings of the National Academy of Sciences of the United States of America, 118(9), Article ID e2008478118.
Open this publication in new window or tab >>The quiet crossing of ocean tipping points
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2021 (English)In: Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, E-ISSN 1091-6490, Vol. 118, no 9, article id e2008478118Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-6077 (URN)10.1073/pnas.2008478118 (DOI)000625304300004 ()33619085 (PubMedID)
Available from: 2021-03-30 Created: 2021-03-30 Last updated: 2021-03-30Bibliographically approved
Myriokefalitakis, S., Groeger, M., Hieronymus, J. & Doescher, R. (2020). An explicit estimate of the atmospheric nutrient impact on global oceanic productivity. Ocean Science, 16(5), 1183-1205
Open this publication in new window or tab >>An explicit estimate of the atmospheric nutrient impact on global oceanic productivity
2020 (English)In: Ocean Science, ISSN 1812-0784, E-ISSN 1812-0792, Vol. 16, no 5, p. 1183-1205Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-6002 (URN)10.5194/os-16-1183-2020 (DOI)000582577700001 ()
Available from: 2020-11-17 Created: 2020-11-17 Last updated: 2020-11-17Bibliographically approved
Wyser, K., van Noije, T., Yang, S., von Hardenberg, J., O'Donnell, D. & Doescher, R. (2020). On the increased climate sensitivity in the EC-Earth model from CMIP5 to CMIP6. Geoscientific Model Development, 13(8), 3465-3474
Open this publication in new window or tab >>On the increased climate sensitivity in the EC-Earth model from CMIP5 to CMIP6
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2020 (English)In: Geoscientific Model Development, ISSN 1991-959X, E-ISSN 1991-9603, Vol. 13, no 8, p. 3465-3474Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-5849 (URN)10.5194/gmd-13-3465-2020 (DOI)000558743900001 ()
Available from: 2020-09-02 Created: 2020-09-02 Last updated: 2020-09-07Bibliographically approved
Zhang, W., Doescher, R., Koenigk, T., Miller, P. A., Jansson, C., Samuelsson, P., . . . Smith, B. (2020). The Interplay of Recent Vegetation and Sea Ice Dynamics-Results From a Regional Earth System Model Over the Arctic. Geophysical Research Letters, 47(6), Article ID e2019GL085982.
Open this publication in new window or tab >>The Interplay of Recent Vegetation and Sea Ice Dynamics-Results From a Regional Earth System Model Over the Arctic
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2020 (English)In: Geophysical Research Letters, ISSN 0094-8276, E-ISSN 1944-8007, Vol. 47, no 6, article id e2019GL085982Article in journal (Refereed) Published
Abstract [en]

Recent accelerated warming over the Arctic coincides with sea ice reduction and shifting patterns of land cover. We use a state-of-the-art regional Earth system model, RCAO-GUESS, which comprises a dynamic vegetation model (LPJ-GUESS), a regional atmosphere model (RCA), and an ocean sea ice model (RCO), to explore the dynamic coupling between vegetation and sea ice during 1989-2011. Our results show that RCAO-GUESS captures recent trends in observed sea ice concentration and extent, with the inclusion of vegetation dynamics resulting in larger, more realistic variations in summer and autumn than the model that does not account for vegetation dynamics. Vegetation feedbacks induce concomitant changes in downwelling longwave radiation, near-surface temperature, mean sea level pressure, and sea ice reductions, suggesting a feedback chain linking vegetation change to sea ice dynamics. This study highlights the importance of including interactive vegetation dynamics in modeling the Arctic climate system, particularly when predicting sea ice dynamics. Plain Language Summary Recent accelerated warming over the Arctic is associated with dramatic changes in the physical environment, among which unprecedented sea ice decline has received particular attention. In this study, we use a regional Earth system model accounting for interactive coupling between the atmosphere, land vegetation, and sea ice dynamics to explore their potential links. Our model simulates observed spatiotemporal patterns of sea ice thickness and extent reasonably well. Furthermore, the results show that feedbacks of warming-driven vegetation changes on the near-surface radiation balance can cause greater variations in sea ice between seasons, which can contribute to an accelerated trend of sea ice reduction. The changes in mean sea level pressure caused by vegetation changes can alter the transport of energy and warm the land, sea, and sea ice surfaces. Downwelling longwave radiation is the dominant factor contributing to the near-surface warming and increased sea ice melting. Our study highlights the importance of adopting fully coupled Earth system models that account for interactive effects of vegetation dynamics on the physical climate system, in particular when analyzing the reduction of sea ice in the Arctic.

National Category
Climate Research
Research subject
Climate; Climate
Identifiers
urn:nbn:se:smhi:diva-5680 (URN)10.1029/2019GL085982 (DOI)000529097700017 ()
Available from: 2020-05-13 Created: 2020-05-13 Last updated: 2020-05-13Bibliographically approved
Wyser, K., Kjellström, E., Koenigk, T., Martins, H. & Doescher, R. (2020). Warmer climate projections in EC-Earth3-Veg: the role of changes in the greenhouse gas concentrations from CMIP5 to CMIP6. Environmental Research Letters, 15(5), Article ID 054020.
Open this publication in new window or tab >>Warmer climate projections in EC-Earth3-Veg: the role of changes in the greenhouse gas concentrations from CMIP5 to CMIP6
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2020 (English)In: Environmental Research Letters, E-ISSN 1748-9326, Vol. 15, no 5, article id 054020Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-5722 (URN)10.1088/1748-9326/ab81c2 (DOI)000535979100001 ()
Available from: 2020-06-16 Created: 2020-06-16 Last updated: 2024-01-17Bibliographically approved
Belusic, D., Berg, P., Bozhinova, D., Bärring, L., Doescher, R., Eronn, A., . . . Strandberg, G. (2019). Climate Extremes for Sweden.
Open this publication in new window or tab >>Climate Extremes for Sweden
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2019 (English)Report (Other academic)
Publisher
p. 75
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-5461 (URN)10.17200/Climate_Extremes_Sweden (DOI)
Projects
Klimatextremer för Sverige: kunskapsläget och betydelse för anpassning och mitigation
Funder
Swedish Research Council Formas, 516729
Available from: 2019-11-06 Created: 2019-11-06 Last updated: 2020-05-04Bibliographically approved
Caian, M., Koenigk, T., Doescher, R. & Devasthale, A. (2018). An interannual link between Arctic sea-ice cover and the North Atlantic Oscillation. Climate Dynamics, 50(1-2), 423-441
Open this publication in new window or tab >>An interannual link between Arctic sea-ice cover and the North Atlantic Oscillation
2018 (English)In: Climate Dynamics, ISSN 0930-7575, E-ISSN 1432-0894, Vol. 50, no 1-2, p. 423-441Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-4490 (URN)10.1007/s00382-017-3618-9 (DOI)000422908700026 ()
Available from: 2018-02-06 Created: 2018-02-06 Last updated: 2020-06-16Bibliographically approved
Caian, M., Koenigk, T., Doescher, R. & Devasthale, A. (2018). An interannual link between Arctic sea-ice cover and the North Atlantic Oscillation (vol 50, pg 423, 2017). Climate Dynamics, 50(1-2), 443-443
Open this publication in new window or tab >>An interannual link between Arctic sea-ice cover and the North Atlantic Oscillation (vol 50, pg 423, 2017)
2018 (English)In: Climate Dynamics, ISSN 0930-7575, E-ISSN 1432-0894, Vol. 50, no 1-2, p. 443-443Article in journal (Refereed) Published
National Category
Climate Research
Research subject
Climate
Identifiers
urn:nbn:se:smhi:diva-4491 (URN)10.1007/s00382-017-3684-z (DOI)000422908700027 ()
Available from: 2018-02-06 Created: 2018-02-06 Last updated: 2020-06-16Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0003-0174-3693

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