Metrics

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Peer-reviewed articles

29. Kerry, C. G., Roughan, M., Keating, S., Gwyther, D., Brassington, G., Siripatana, A., and Souza, J. M. A. C.: 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, Geosci. Model Dev., 17, 2359–2386, https://doi.org/10.5194/gmd-17-2359-2024, (2024)

28. Zhou, Q., Zhao, C., Gladstone, R., Hattermann, T., Gwyther, D., and Galton-Fenzi, B.: Evaluating an accelerated forcing approach for improving computational efficiency in coupled ice sheet-ocean modelling, Geoscientific Model Development [accepted], https://doi.org/10.5194/gmd-2023-244, (2024)

27. Li, R., Cheng, Y., Chang, T., Gwyther, D. E., Forbes, M., An, L., … & Ye, W. Satellite record reveals 1960s acceleration of Totten Ice Shelf in East Antarctica. Nature Communications, 14(1), 4061. (2023).

26. Gwyther, D. E., Dow, C. F., Jendersie, S., Gourmelen, N., & Galton‐Fenzi, B. K. Subglacial freshwater drainage increases simulated basal melt of the Totten Ice Shelf. Geophysical Research Letters, 50(12), e2023GL103765. (2023).

25. Xi, Y, Gwyther, D. E., Galton-Fenzi, B. K.and others. Eddy and tidal deiven basal melting of the Totten and Moscow University Ice Shelves. Frontiers in Marine Science. 10, 1159353. (2023).

24. Gwyther, D. E., Roughan, M., Kerry, C., & Keating, S. R. Impact of assimilating repeated subsurface temperature transects on state estimates of a western boundary current. Frontiers in Marine Science, 9, (2023)

23. Gwyther, D. E., Keating, S. R., Kerry, C., and Roughan, M.: 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, Geosci. Model Dev., 16, 157–178, https://doi.org/10.5194/gmd-16-157-2023, (2023).

22. Gwyther, D. E., Kerry, C., Roughan, M., and Keating, S. R.: Observing system simulation experiments reveal that subsurface temperature observations improve estimates of circulation and heat content in a dynamic western boundary current, Geosci. Model Dev., 15, 6541–6565, https://doi.org/10.5194/gmd-15-6541-2022, (2022).

21. Richter, O., Gwyther, D. E., King, M. A., and Galton-Fenzi, B. K.: The impact of tides on Antarctic ice shelf melting, The Cryosphere, 16, 1409–1429, https://doi.org/10.5194/tc-16-1409-2022, (2022).

20. Zhao, C., Gladstone, R., Galton-Fenzi, B. K., Gwyther, D., & Hattermann, T. . 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. (2022)

19. Richter, O., Gwyther, D., Galton-Fenzi, B. K. & Naughten, K. A. The Whole Antarctic Ocean Model (WAOM v1.0): Development and Evaluation. Geoscientific Model Development, (2022).

18. McCormack, F., Roberts, J., Gwyther, D., Morlighem, M., Pelle, T., \& Galton‐Fenzi, B. The impact of variable ocean temperatures on Totten Glacier stability and discharge. Geophysical Research Letters, e2020GL091790. (2021)

17. Gladstone, R., Galton-Fenzi, B., Gwyther, D., Zhou, Q., Hattermann, T., Zhao, C., … & Moore, J. The Framework For Ice Sheet–Ocean Coupling (FISOC) V1. Geoscientific Model Development, 14(2), 889-905.(2021)

16. Noble, T. L., Rohling, E. J., Aitken, A. R. A., Bostock, H. C., Chase, Z., Gomez, N., … & D. E. Gwyther et al. The Sensitivity of the Antarctic Ice Sheet to a Changing Climate: Past, Present, and Future. Reviews of Geophysics, 58(4), e2019RG000663 (2020)

15. Gwyther, D. E., Spain, E., King, P., Guihen, D., Williams, G. D., Evans, E., et al. Cold ocean cavity and weak basal melting of the Sørsdal ice shelf revealed by surveys using autonomous platforms. Journal of Geophysical Research: Oceans, e2019JC015882 (2020)

14. Gwyther, D. E., Kusahara, K., Asay-Davis, X. S., Dinniman, M. S., & Galton-Fenzi, B. K. Vertical processes and resolution impact ice shelf basal melting: A multi-model study. Ocean Modelling, 147:101569. (2020)

13. Greene, C. A., Thirumalai, K., Kearney, K. A., Delgado, J. M., Schwanghart, W. Wolfenbarger, N. S., Thyng, K. M. Gwyther, D. E., Gardner, A. S. & Blankenship, D. D. The Climate Data Toolbox for MATLAB. Geochemistry, Geophysics, Geosystems, 20 (7), doi:10.1029/2019GC008392 (2019)

12. Silvano, A., S. R. Rintoul, K. Kusahara, B. Peña-Molino, E. van Wijk, D. E. Gwyther, & G. D. Williams. 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. (2019)

11. Gwyther, D. E., T. J. O’Kane, B. K. Galton-Fenzi, D. Monselesan & J. S. Greenbaum. Intrinsic processes drive variability in basal melting of the Totten Glacier Ice Shelf. Nature Communications, 9(1), 3141. (2018)

10. Greene, C. A., D. A. Young, D. E. Gwyther, B. K. Galton-Fenzi, and D. D. Blankenship. Seasonal dynamics of Totten Ice Shelf controlled by sea ice buttressing, The Cryosphere, 12, 2869-2882, (2018)

9. Greene, C. A., D. D. Blankenship, D. E. Gwyther, A. Silvano, & E. van Wijk. (2017). Wind causes Totten Ice Shelf melt and acceleration. Science Advances, 3(11), e1701681.

8. Roberts, J.L., B. K. Galton-Fenzi, A. M. Le Brocq, D. E. Gwyther, F. Paolo, D. A. Young, A. P. Wright, R. C. Warner, H. A. Fricker, N. W. Young, J. S. Greenbaum, T. D. van Ommen, D. D. Blankenship, M. J. Siegert, T. Payne, S. Cornford & L. Padman. 2017. Ocean forced variability of Totten Glacier mass loss. Geological Society, London, Special Publications, 461, doi:10.1144/SP461.6. (2017)

7. Greene, C. A., D. E. Gwyther & D. D. Blankenship. Antarctic Mapping Tools for Matlab. Computers & Geoscience, doi:10.1016/j.cageo.2016.08.003. (2016)

6. Gwyther, D. E., E. A. Cougnon, B. K. Galton-Fenzi, J. L. Roberts, J. R. Hunter & M. S. Dinniman. Modelling the response of ice shelf basal melting to different ocean cavity environmental regimes. Annals of Glaciology, doi:10.1017/aog.2016.31. (2016)

5. Sun, S., S. L. Cornford, D. E. Gwyther, R. M. Gladstone, B. K. Galton-Fenzi, L. Zhao & J. C. Moore. Impact of ocean forcing on the Aurora Basin in the 21st and 22nd centuries. Annals of Glaciology, doi:10.1017/aog.2016.27. (2016)

4. Gwyther, D. E., B. K. Galton-Fenzi, M. S. Dinniman, J. L. Roberts & J. R. Hunter. The effect of basal friction on melting and freezing in ice shelf-ocean models. Ocean Modelling, 95:38–52. (2015)

3. Gwyther, D. E., B. K. Galton-Fenzi, J. R. Hunter, & J. L. Roberts. Simulated melt rates for the Totten and Dalton ice shelves. Ocean Science, 10(3):267–279 (2014).

2. Gwyther, D. E., B. K. Galton-Fenzi, & J. L. Roberts, Controls of the basal mass balance of floating ice shelves, Proceedings of the 18th Australasian Fluid Mechanics Conference, 3-7 December 2012, Launceston, Tasmania, pp. 1-4. (2012)

1. McRae, T. G., K. H. Lee, M. McGovern, D. E. Gwyther, & W. P. Bowen. Thermo-optic locking of a semiconductor laser to a microcavity resonance. Optics Express, 17(24), 21977. (2009)

Op-eds and policy documents

2. Gwyther, D. E. Towards truly integrating modeling and observing of marine ice sheets. Advances in Polar Science, 29 (4) pp. 231-232. doi:10.13679/j.advps.2018.4.00231 (2018)

1. Gwyther, D. E. and S. Cook, B. K. Galton-Fenzi, A. Fraser, F. S. Graham, K. Kusahara, A. Treverrow, L. M. Jong, J. L. Roberts, S. R. Rintoul, A. Worby, & T. van Ommen, Position analysis: the Antarctic ice sheet and sea level, Antarctic Climate and Ecosystems Cooperative Research Centre pp. 1-36. ISSN 1835-7911 (2017)

Media

6. Spain, E, Gwyther, D. E. & King, P. D. Submarine ventures under Sørsdal Glacier. Australian Antarctic Magazine, No 36. pp. 18-19. (2019)

5. Gwyther, D. E. We know that West Antarctica is melting. Is the east in danger, too? National Geographic, 09 August (2018)

4. Gwyther, D. E. Melting beneath Totten Glacier driven by natural variability, Australian Antarctic Magazine, No. 25. (2018)

3. Graham, F S. and D. E. Gwyther, L. M. Jong, S. Cook, Tipping point: how we predict when Antarctica’s melting ice sheets will flood the seas, The Conversation, 14 March (2016)

2. Gwyther, D. E. 2013 Fulbright Postgraduate Scholar heads south, The Fulbrighter, Australian-American Fulbright Commission, Canberra, Australia, July, p. 4. (2014)

1. Gwyther, D. E., B. K. Galton-Fenzi, G. D. Williams, Model simulations investigate Totten thinning, Australian Antarctic Magazine, No. 21, pp. 14-15. (2011)