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  Coupled ocean-ice sheet modelling of the Amundsen Sea Embayment, West Antarctica

Payne, A., Mugford, R., Gomez Valdivia, F., Trevers, M., Holland, P., Naughten, K., Smith, R. (2023): Coupled ocean-ice sheet modelling of the Amundsen Sea Embayment, West Antarctica, XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) (Berlin 2023).
https://doi.org/10.57757/IUGG23-2664

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Item Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019230 Version Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019230_2
Genre: Conference Paper

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 Creators:
Payne, Antony1, Author
Mugford, Ruth1, Author
Gomez Valdivia, Felipe1, Author
Trevers, Matt1, Author
Holland, Paul1, Author
Naughten, Kaitlin1, Author
Smith, Robin1, Author
Affiliations:
1IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations, ou_5011304              

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 Abstract: Here we present initial results from a coupled configuration of the BISICLES ice sheet and NEMO ocean models for the Amundsen Sea Embayment. We use NEMO 4.2 with ice shelf cavity circulation enabled on a 0.25 degree horizontal grid with 75 vertical levels. Our initial focus is on producing a credible simulation of recent changes in the oceanography of the area before comparing the patterns of ice shelf melt predicted by NEMO with those required by BISICLES to generate patterns of ice thinning and grounding line retreat similar to observations. Forcing for these experiments comes from the UKESM CMIP6 simulations, currently for the historical period but with the intention of producing projections to 2100 of ice loss from the area.

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Language(s): eng - English
 Dates: 2023
 Publication Status: Finally published
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.57757/IUGG23-2664
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Title: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Place of Event: Berlin
Start-/End Date: 2023-07-11 - 2023-07-20

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Title: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Source Genre: Proceedings
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Publ. Info: Potsdam : GFZ German Research Centre for Geosciences
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