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Publications (10 of 15) Show all publications
Browny, N. J., Nilsson, J. & Pemberton, P. (2019). Arctic Ocean Freshwater Dynamics: Transient Response to Increasing River Runoff and Precipitation. Journal of Geophysical Research - Oceans, 124(7), 5205-5219
Open this publication in new window or tab >>Arctic Ocean Freshwater Dynamics: Transient Response to Increasing River Runoff and Precipitation
2019 (English)In: Journal of Geophysical Research - Oceans, ISSN 2169-9275, E-ISSN 2169-9291, Vol. 124, no 7, p. 5205-5219Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-5411 (URN)10.1029/2018JC014923 (DOI)000482059700047 ()
Available from: 2019-09-09 Created: 2019-09-09 Last updated: 2019-09-09
Meier, M., Eilola, K., Almroth-Rosell, E., Schimanke, S., Kniebusch, M., Höglund, A., . . . Saraiva, S. (2019). Disentangling the impact of nutrient load and climate changes on Baltic Sea hypoxia and eutrophication since 1850. Climate Dynamics, 53(1-2), 1145-1166
Open this publication in new window or tab >>Disentangling the impact of nutrient load and climate changes on Baltic Sea hypoxia and eutrophication since 1850
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2019 (English)In: Climate Dynamics, ISSN 0930-7575, E-ISSN 1432-0894, Vol. 53, no 1-2, p. 1145-1166Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-5248 (URN)10.1007/s00382-018-4296-y (DOI)000471722400067 ()
Available from: 2019-07-29 Created: 2019-07-29 Last updated: 2019-07-29Bibliographically approved
Meier, M., Eilola, K., Almroth-Rosell, E., Schimanke, S., Kniebusch, M., Höglund, A., . . . Saraiva, S. (2019). Disentangling the impact of nutrient load and climate changes on Baltic Sea hypoxia and eutrophication since 1850 (vol 53, pg 1145, 2019). Climate Dynamics, 53(1-2), 1167-1169
Open this publication in new window or tab >>Disentangling the impact of nutrient load and climate changes on Baltic Sea hypoxia and eutrophication since 1850 (vol 53, pg 1145, 2019)
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2019 (English)In: Climate Dynamics, ISSN 0930-7575, E-ISSN 1432-0894, Vol. 53, no 1-2, p. 1167-1169Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-5249 (URN)10.1007/s00382-018-4483-x (DOI)000471722400068 ()
Available from: 2019-07-29 Created: 2019-07-29 Last updated: 2019-07-29Bibliographically approved
Hordoir, R., Axell, L., Höglund, A., Dieterich, C., Fransner, F., Groger, M., . . . Haapala, J. (2019). Nemo-Nordic 1.0: a NEMO-based ocean model for the Baltic and North seas - research and operational applications. Geoscientific Model Development, 12(1), 363-386
Open this publication in new window or tab >>Nemo-Nordic 1.0: a NEMO-based ocean model for the Baltic and North seas - research and operational applications
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2019 (English)In: Geoscientific Model Development, ISSN 1991-959X, E-ISSN 1991-9603, Vol. 12, no 1, p. 363-386Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Identifiers
urn:nbn:se:smhi:diva-5159 (URN)10.5194/gmd-12-363-2019 (DOI)000456302000003 ()
Available from: 2019-02-05 Created: 2019-02-05 Last updated: 2019-02-05Bibliographically approved
Lambert, E., Nummelin, A., Pemberton, P. & Ilicak, M. (2019). Tracing the Imprint of River Runoff Variability on Arctic Water Mass Transformation. Journal of Geophysical Research - Oceans, 124(1), 302-319
Open this publication in new window or tab >>Tracing the Imprint of River Runoff Variability on Arctic Water Mass Transformation
2019 (English)In: Journal of Geophysical Research - Oceans, ISSN 2169-9275, E-ISSN 2169-9291, Vol. 124, no 1, p. 302-319Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-5174 (URN)10.1029/2017JC013704 (DOI)000458718600018 ()
Available from: 2019-03-04 Created: 2019-03-04 Last updated: 2019-03-04Bibliographically approved
Hordoir, R., Höglund, A., Pemberton, P. & Schimanke, S. (2018). Sensitivity of the overturning circulation of the Baltic Sea to climate change, a numerical experiment. Climate Dynamics, 50(3-4), 1425-1437
Open this publication in new window or tab >>Sensitivity of the overturning circulation of the Baltic Sea to climate change, a numerical experiment
2018 (English)In: Climate Dynamics, ISSN 0930-7575, E-ISSN 1432-0894, Vol. 50, no 3-4, p. 1425-1437Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-4518 (URN)10.1007/s00382-017-3695-9 (DOI)000425328700041 ()
Available from: 2018-03-06 Created: 2018-03-06 Last updated: 2018-03-06Bibliographically approved
Höglund, A., Pemberton, P., Hordoir, R. & Schimanke, S. (2017). Ice conditions for maritime traffic in the Baltic Sea in future climate. Boreal environment research, 22, 245-265
Open this publication in new window or tab >>Ice conditions for maritime traffic in the Baltic Sea in future climate
2017 (English)In: Boreal environment research, ISSN 1239-6095, E-ISSN 1797-2469, Vol. 22, p. 245-265Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-4196 (URN)000405410500001 ()
Available from: 2017-08-07 Created: 2017-08-07 Last updated: 2018-01-13Bibliographically approved
Pemberton, P., Löptien, U., Hordoir, R., Höglund, A., Schimanke, S., Axell, L. & Haapala, J. (2017). Sea-ice evaluation of NEMO-Nordic 1.0: a NEMO-LIM3.6-based ocean-sea-ice model setup for the North Sea and Baltic Sea. Geoscientific Model Development, 10(8), 3105-3123
Open this publication in new window or tab >>Sea-ice evaluation of NEMO-Nordic 1.0: a NEMO-LIM3.6-based ocean-sea-ice model setup for the North Sea and Baltic Sea
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2017 (English)In: Geoscientific Model Development, ISSN 1991-959X, E-ISSN 1991-9603, Vol. 10, no 8, p. 3105-3123Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-4289 (URN)10.5194/gmd-10-3105-2017 (DOI)000408100200001 ()
Available from: 2017-09-06 Created: 2017-09-06 Last updated: 2018-01-13Bibliographically approved
Wåhlström, I., Dieterich, C., Pemberton, P. & Meier, M. (2016). Impact of increasing inflow of warm Atlantic water on the sea-air exchange of carbon dioxide and methane in the Laptev Sea. Journal of Geophysical Research - Biogeosciences, 121(7), 1867-1883
Open this publication in new window or tab >>Impact of increasing inflow of warm Atlantic water on the sea-air exchange of carbon dioxide and methane in the Laptev Sea
2016 (English)In: Journal of Geophysical Research - Biogeosciences, ISSN 2169-8953, E-ISSN 2169-8961, Vol. 121, no 7, p. 1867-1883Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-3258 (URN)10.1002/2015JG003307 (DOI)000382581900011 ()
Available from: 2016-10-04 Created: 2016-10-04 Last updated: 2018-01-14Bibliographically approved
Pemberton, P. & Nilsson, J. (2016). The response of the central Arctic Ocean stratification to freshwater perturbations. Journal of Geophysical Research - Oceans, 121(1), 792-817
Open this publication in new window or tab >>The response of the central Arctic Ocean stratification to freshwater perturbations
2016 (English)In: Journal of Geophysical Research - Oceans, ISSN 2169-9275, E-ISSN 2169-9291, Vol. 121, no 1, p. 792-817Article in journal (Refereed) Published
Abstract [en]

Using a state-of-the-art coupled ice-ocean-circulation model, we perform a number of sensitivity experiments to examine how the central Arctic Ocean stratification responds to changes in river runoff and precipitation. The simulations yield marked changes in the cold halocline and the Arctic Atlantic layer. Increased precipitation yields a warming of the Atlantic layer, which primarily is an advective signal, propagated through the St. Anna Trough, reflecting air-sea heat flux changes over the Barents Sea. As the freshwater supply is increased, the anticyclonic Beaufort Gyre is weakened and a greater proportion of the Arctic Ocean freshwater is exported via the Fram Strait, with nearly compensating export decreases through the Canadian Arctic Archipelago. The corresponding reorganization of the freshwater pool appears to be controlled by advective processes, rather than by the local changes in the surface freshwater flux. A simple conceptual model of the Arctic Ocean, based on a geostrophically controlled discharge of the low-salinity water, is introduced and compared with the simulations. Key predictions of the conceptual model are that the halocline depth should decrease with increasing freshwater input and that the Arctic Ocean freshwater storage should increase proportionally to the square root of the freshwater input, which are in broad qualitative agreement with the sensitivity experiments. However, the model-simulated rate of increase of the freshwater storage is weaker, indicating that effects related to wind forcing and rerouting of the freshwater-transport pathways play an important role for the dynamics of the Arctic Ocean freshwater storage.

National Category
Oceanography, Hydrology and Water Resources
Research subject
Oceanography
Identifiers
urn:nbn:se:smhi:diva-2036 (URN)10.1002/2015JC011003 (DOI)000371432200046 ()
Available from: 2016-05-03 Created: 2016-05-02 Last updated: 2018-01-10Bibliographically approved
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ORCID iD: ORCID iD iconorcid.org/0000-0003-3107-5200

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