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Dr

David Gwyther

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Overview

Availability

Dr David Gwyther is:
Available for supervision

Works

Search Professor David Gwyther’s works on UQ eSpace

35 works between 2009 and 2024

1 - 20 of 35 works

2024

Journal Article

Evaluating an accelerated forcing approach for improving computational efficiency in coupled ice sheet–ocean modelling

Zhou, Qin, Zhao, Chen, Gladstone, Rupert, Hattermann, Tore, Gwyther, David and Galton-Fenzi, Benjamin (2024). Evaluating an accelerated forcing approach for improving computational efficiency in coupled ice sheet–ocean modelling. Geoscientific Model Development, 17 (22), 8243-8265. doi: 10.5194/gmd-17-8243-2024

Evaluating an accelerated forcing approach for improving computational efficiency in coupled ice sheet–ocean modelling

2024

Journal Article

A Review of the Oceanography and Antarctic Bottom Water Formation Offshore Cape Darnley, East Antarctica

Blanckensee, Sienna N., Gwyther, David E., Galton‐Fenzi, Ben K., Gunn, Kathryn L., Herraiz‐Borreguero, Laura, Ohshima, Kay I., Portela, Esther, Post, Alexandra L. and Bostock, Helen C. (2024). A Review of the Oceanography and Antarctic Bottom Water Formation Offshore Cape Darnley, East Antarctica. Journal of Geophysical Research: Oceans, 129 (10) e2024JC021251. doi: 10.1029/2024jc021251

A Review of the Oceanography and Antarctic Bottom Water Formation Offshore Cape Darnley, East Antarctica

2024

Journal Article

Comparison of 4-dimensional variational and ensemble optimal interpolation data assimilation systems using a Regional Ocean Modeling System (v3.4) configuration of the eddy-dominated East Australian Current system

Kerry, Colette Gabrielle, Roughan, Moninya, Keating, Shane, Gwyther, David, Brassington, Gary, Siripatana, Adil and Souza, Joao Marcos A. C. (2024). Comparison of 4-dimensional variational and ensemble optimal interpolation data assimilation systems using a Regional Ocean Modeling System (v3.4) configuration of the eddy-dominated East Australian Current system. Geoscientific Model Development, 17 (6), 2359-2386. doi: 10.5194/gmd-17-2359-2024

Comparison of 4-dimensional variational and ensemble optimal interpolation data assimilation systems using a Regional Ocean Modeling System (v3.4) configuration of the eddy-dominated East Australian Current system

2023

Journal Article

Satellite record reveals 1960s acceleration of Totten Ice Shelf in East Antarctica

Li, Rongxing, Cheng, Yuan, Chang, Tian, Gwyther, David E., Forbes, Martin, An, Lu, Xia, Menglian, Yuan, Xiaohan, Qiao, Gang, Tong, Xiaohua and Ye, Wenkai (2023). Satellite record reveals 1960s acceleration of Totten Ice Shelf in East Antarctica. Nature Communications, 14 (1) 4061, 1-9. doi: 10.1038/s41467-023-39588-x

Satellite record reveals 1960s acceleration of Totten Ice Shelf in East Antarctica

2023

Journal Article

Subglacial freshwater drainage increases simulated basal melt of the totten ice shelf

Gwyther, David E., Dow, Christine F., Jendersie, Stefan, Gourmelen, Noel and Galton‐Fenzi, Benjamin K. (2023). Subglacial freshwater drainage increases simulated basal melt of the totten ice shelf. Geophysical Research Letters, 50 (12) e2023GL103765, 1-11. doi: 10.1029/2023gl103765

Subglacial freshwater drainage increases simulated basal melt of the totten ice shelf

2023

Journal Article

Eddy and tidal driven basal melting of the Totten and Moscow University ice shelves

Xia, Yuwei, Gwyther, David E., Galton-Fenzi, Ben, Cougnon, Eva A., Fraser, Alexander D. and Moore, John C. (2023). Eddy and tidal driven basal melting of the Totten and Moscow University ice shelves. Frontiers in Marine Science, 10 1159353, 1-12. doi: 10.3389/fmars.2023.1159353

Eddy and tidal driven basal melting of the Totten and Moscow University ice shelves

2023

Journal Article

Impact of assimilating repeated subsurface temperature transects on state estimates of a western boundary current

Gwyther, David E., Roughan, Moninya, Kerry, Colette and Keating, Shane R. (2023). Impact of assimilating repeated subsurface temperature transects on state estimates of a western boundary current. Frontiers in Marine Science, 9 1084784, 1-16. doi: 10.3389/fmars.2022.1084784

Impact of assimilating repeated subsurface temperature transects on state estimates of a western boundary current

2023

Journal Article

How does 4DVar data assimilation affect the vertical representation of mesoscale eddies? A case study with observing system simulation experiments (OSSEs) using ROMS v3.9

Gwyther, David E., Keating, Shane R., Kerry, Colette and Roughan, Moninya (2023). How does 4DVar data assimilation affect the vertical representation of mesoscale eddies? A case study with observing system simulation experiments (OSSEs) using ROMS v3.9. Geoscientific Model Development, 16 (1), 157-178. doi: 10.5194/gmd-16-157-2023

How does 4DVar data assimilation affect the vertical representation of mesoscale eddies? A case study with observing system simulation experiments (OSSEs) using ROMS v3.9

2022

Journal Article

Observing system simulation experiments reveal that subsurface temperature observations improve estimates of circulation and heat content in a dynamic western boundary current

Gwyther, David E., Kerry, Colette, Roughan, Moninya and Keating, Shane R. (2022). Observing system simulation experiments reveal that subsurface temperature observations improve estimates of circulation and heat content in a dynamic western boundary current. Geoscientific Model Development, 15 (17), 6541-6565. doi: 10.5194/gmd-15-6541-2022

Observing system simulation experiments reveal that subsurface temperature observations improve estimates of circulation and heat content in a dynamic western boundary current

2022

Journal Article

Evaluation of an emergent feature of sub-shelf melt oscillations from an idealized coupled ice sheet-ocean model using FISOC (v1.1) - ROMSIceShelf (v1.0) - Elmer/Ice (v9.0)

Zhao, Chen, Gladstone, Rupert, Galton-Fenzi, Benjamin Keith, Gwyther, David and Hattermann, Tore (2022). Evaluation of an emergent feature of sub-shelf melt oscillations from an idealized coupled ice sheet-ocean model using FISOC (v1.1) - ROMSIceShelf (v1.0) - Elmer/Ice (v9.0). Geoscientific Model Development, 15 (13), 5421-5439. doi: 10.5194/gmd-15-5421-2022

Evaluation of an emergent feature of sub-shelf melt oscillations from an idealized coupled ice sheet-ocean model using FISOC (v1.1) - ROMSIceShelf (v1.0) - Elmer/Ice (v9.0)

2022

Journal Article

The impact of tides on Antarctic ice shelf melting

Richter, Ole, Gwyther, David E., King, Matt A. and Galton-Fenzi, Benjamin K. (2022). The impact of tides on Antarctic ice shelf melting. The Cryosphere, 16 (4), 1409-1429. doi: 10.5194/tc-16-1409-2022

The impact of tides on Antarctic ice shelf melting

2022

Journal Article

The Whole Antarctic Ocean Model (WAOM v1.0): development and evaluation

Richter, Ole, Gwyther, David E., Galton-Fenzi, Benjamin K. and Naughten, Kaitlin A. (2022). The Whole Antarctic Ocean Model (WAOM v1.0): development and evaluation. Geoscientific Model Development, 15 (2), 617-647. doi: 10.5194/gmd-15-617-2022

The Whole Antarctic Ocean Model (WAOM v1.0): development and evaluation

2021

Journal Article

The impact of variable ocean temperatures on Totten Glacier stability and discharge

McCormack, F. S., Roberts, J. L., Gwyther, D. E., Morlighem, M., Pelle, T. and Galton-Fenzi, B. K. (2021). The impact of variable ocean temperatures on Totten Glacier stability and discharge. Geophysical Research Letters, 48 (10) e2020GL091790, 1-11. doi: 10.1029/2020GL091790

The impact of variable ocean temperatures on Totten Glacier stability and discharge

2021

Journal Article

The Framework for Ice Sheet-Ocean Coupling (FISOC) V1.1

Gladstone, Rupert, Galton-Fenzi, Benjamin, Gwyther, David, Zhou, Qin, Hattermann, Tore, Zhao, Chen, Jong, Lenneke, Xia, Yuwei, Guo, Xiaoran, Petrakopoulos, Konstantinos, Zwinger, Thomas, Shapero, Daniel and Moore, John (2021). The Framework for Ice Sheet-Ocean Coupling (FISOC) V1.1. Geoscientific Model Development, 14 (2), 889-905. doi: 10.5194/gmd-14-889-2021

The Framework for Ice Sheet-Ocean Coupling (FISOC) V1.1

2020

Journal Article

The sensitivity of the Antarctic Ice Sheet to a changing climate: Past, present and future

Noble, T. L., Rohling, E. J., Aitken, A. R. A., Bostock, H. C., Chase, Z., Gomez, N., Jong, L. M., King, M. A., Mackintosh, A. N., McCormack, F. S., McKay, R. M., Menviel, L., Phipps, S. J., Weber, M. E., Fogwill, C. J., Gayen, B., Golledge, N. R., Gwyther, D. E., Hogg, A. Mc C., Martos, Y. M., Pena‐Molino, B., Roberts, J., Flierdt, T. and Williams, T. (2020). The sensitivity of the Antarctic Ice Sheet to a changing climate: Past, present and future. Reviews of Geophysics, 58 (4) e2019RG000663, 1-89. doi: 10.1029/2019rg000663

The sensitivity of the Antarctic Ice Sheet to a changing climate: Past, present and future

2020

Journal Article

Cold ocean cavity and weak basal melting of the Sørsdal ice shelf revealed by surveys using autonomousplatforms

Gwyther, David E., Spain, Erica, King, Peter, Guihen, Damien, Williams, Guy D., Evans, Eleri, Cook, Sue, Richter, Ole, Galton-Fenzi, Benjamin K. and Coleman, Richard (2020). Cold ocean cavity and weak basal melting of the Sørsdal ice shelf revealed by surveys using autonomousplatforms. Journal of Geophysical Research: Oceans, 125 (6) e2019JC015882, 1-17. doi: 10.1029/2019jc015882

Cold ocean cavity and weak basal melting of the Sørsdal ice shelf revealed by surveys using autonomousplatforms

2020

Journal Article

Vertical processes and resolution impact ice shelf basal melting: a multi-model study

Gwyther, David E., Kusahara, Kazuya, Asay-Davis, Xylar S., Dinniman, Michael S. and Galton-Fenzi, Benjamin K. (2020). Vertical processes and resolution impact ice shelf basal melting: a multi-model study. Ocean Modelling, 147 101569, 101569. doi: 10.1016/j.ocemod.2020.101569

Vertical processes and resolution impact ice shelf basal melting: a multi-model study

2019

Journal Article

The Climate Data Toolbox for MATLAB

Greene, Chad A., Thirumalai, Kaustubh, Kearney, Kelly A., Delgado, José Miguel, Schwanghart, Wolfgang, Wolfenbarger, Natalie S., Thyng, Kristen M., Gwyther, David E., Gardner, Alex S. and Blankenship, Donald D. (2019). The Climate Data Toolbox for MATLAB. Geochemistry, Geophysics, Geosystems, 20 (7) 2019GC008392, 3774-3781. doi: 10.1029/2019gc008392

The Climate Data Toolbox for MATLAB

2019

Journal Article

Seasonality of warm water intrusions onto the continental shelf near the Totten Glacier

Silvano, Alessandro, Rintoul, Stephen R., Kusahara, Kazuya, Pena-Molino, Beatriz, van Wijk, Esmee, Gwyther, David E. and Williams, Guy D. (2019). Seasonality of warm water intrusions onto the continental shelf near the Totten Glacier. Journal of Geophysical Research-Oceans, 124 (6), 4272-4289. doi: 10.1029/2018JC014634

Seasonality of warm water intrusions onto the continental shelf near the Totten Glacier

2018

Journal Article

Towards truly integrated modeling and observing of marine ice sheets

Gwyther, David E. (2018). Towards truly integrated modeling and observing of marine ice sheets. Advances in Polar Science, 714-731. doi: 10.13679/j.advps.2018.4.00231

Towards truly integrated modeling and observing of marine ice sheets

Funding

Current funding

  • 2024 - 2025
    Ice sheet modelling, Coupled modelling, Emulation and Machine learning for Antarctic Projections (ICEMAP)
    University of Lapland
    Open grant

Supervision

Availability

Dr David Gwyther is:
Available for supervision

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Supervision history

Current supervision

  • Doctor Philosophy

    Exploring the interactions of the East Australian Current with canyons

    Associate Advisor

    Other advisors: Professor Helen Bostock

  • Doctor Philosophy

    Oceanography and modelling on the Cape Darnley region, East Antarctica

    Associate Advisor

    Other advisors: Professor Helen Bostock

Media

Enquiries

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communications@uq.edu.au