Large-ensemble simulations of the North American and Greenland ice sheets at the Last Glacial Maximum with a coupled atmospheric general circulation–ice sheet model

Sherriff-Tadano, Sam; Ivanovic, Ruza; Gregoire, Lauren; Lang, Charlotte; Gandy, Niall; Gregory, Jonathan; Edwards, Tamsin L.; Pollard, Oliver; Smith, Robin S.

doi:https://doi.org/10.5194/cp-20-1489-2024

Articles | Volume 20, issue 7

https://doi.org/10.5194/cp-20-1489-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/cp-20-1489-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 7

Research article

|

15 Jul 2024

Research article |

| 15 Jul 2024

Large-ensemble simulations of the North American and Greenland ice sheets at the Last Glacial Maximum with a coupled atmospheric general circulation–ice sheet model

Sam Sherriff-Tadano, Ruza Ivanovic, Lauren Gregoire, Charlotte Lang, Niall Gandy, Jonathan Gregory, Tamsin L. Edwards, Oliver Pollard, and Robin S. Smith

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Final revised paper (published on 15 Jul 2024)
Supplement to the final revised paper
Preprint (discussion started on 26 Sep 2023)
Supplement to the preprint

Interactive discussion

Status: closed

RC1:
'Review of: Large ensemble simulations of the North American and Greenland ice sheets at the Last Glacial Maximum with a coupled atmospheric general circulation-ice sheet model by Sherriff-Tadano et al.', Evan Gowan, 01 Nov 2023

See attached PDF for the review.

Citation: https://doi.org/10.5194/egusphere-2023-2082-RC1
- AC1: 'Reply on RC1', Sam Sherriff-Tadano, 14 Mar 2024
  
  The comment was uploaded in the form of a supplement: https://egusphere.copernicus.org/preprints/2023/egusphere-2023-2082/egusphere-2023-2082-AC1-supplement.pdf
  
  Citation: https://doi.org/10.5194/egusphere-2023-2082-AC1
RC2:
'Comment on egusphere-2023-2082', Sarah Bradley, 28 Nov 2023

Please see my attached comments,

Citation: https://doi.org/10.5194/egusphere-2023-2082-RC2
- AC2: 'Reply on RC2', Sam Sherriff-Tadano, 14 Mar 2024
  
  The comment was uploaded in the form of a supplement: https://egusphere.copernicus.org/preprints/2023/egusphere-2023-2082/egusphere-2023-2082-AC2-supplement.pdf
  
  Citation: https://doi.org/10.5194/egusphere-2023-2082-AC2

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload

ED: Reconsider after major revisions (18 Mar 2024) by Alessio Rovere

AR by Sam Sherriff-Tadano on behalf of the Authors (18 Mar 2024) Author's response Author's tracked changes Manuscript

ED: Publish as is (01 May 2024) by Alessio Rovere

AR by Sam Sherriff-Tadano on behalf of the Authors (10 May 2024) Manuscript

Short summary

Ensemble simulations of the climate and ice sheets of the Last Glacial Maximum (LGM) are performed with a new coupled climate–ice sheet model. Results show a strong sensitivity of the North American ice sheet to the albedo scheme, while the Greenland ice sheet appeared more sensitive to basal sliding schemes. Our result implies a potential connection between the North American ice sheet at the LGM and the future Greenland ice sheet through the albedo scheme.