Articles | Volume 16, issue 2
https://doi.org/10.5194/tc-16-711-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-711-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Brief communication
| 
25 Feb 2022
Brief communication |
| 25 Feb 2022
| 25 Feb 2022
Brief communication: Impact of common ice mask in surface mass balance estimates over the Antarctic ice sheet
Danish Meteorological Institute, Copenhagen, Denmark
Geodesy and Earth Observation, DTU Space, Technical University of Denmark, Kongens Lyngby, Denmark
Sebastian B. Simonsen
Geodesy and Earth Observation, DTU Space, Technical University of Denmark, Kongens Lyngby, Denmark
Fredrik Boberg
Danish Meteorological Institute, Copenhagen, Denmark
Christoph Kittel
Laboratory of Climatology, Department of Geography, SPHERES, University of Liège, Liège, Belgium
Andrew Orr
British Antarctic Survey, High Cross, Madingley Road, Cambridge, UK
Niels Souverijns
Department of Earth and Environmental Sciences, KU Leuven, Leuven, Belgium
Environmental Modelling Unit, Flemish Institute for Technological Research (VITO), Mol, Belgium
J. Melchior van Wessem
Institute for Marine and Atmospheric research Utrecht, Utrecht University, Utrecht, the Netherlands
Ruth Mottram
Danish Meteorological Institute, Copenhagen, Denmark
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Cited
11 citations as recorded by crossref.
- Variability in Antarctic surface climatology across regional climate models and reanalysis datasets J. Carter et al. 10.5194/tc-16-3815-2022
- Simulations of firn processes over the Greenland and Antarctic ice sheets: 1980–2021 B. Medley et al. 10.5194/tc-16-3971-2022
- Steep ice – progress and future challenges in research on ice cliffs J. Steiner et al. 10.1017/aog.2023.41
- Higher Antarctic ice sheet accumulation and surface melt rates revealed at 2 km resolution B. Noël et al. 10.1038/s41467-023-43584-6
- Impact of Grids and Dynamical Cores in CESM2.2 on the Surface Mass Balance of the Greenland Ice Sheet A. Herrington et al. 10.1029/2022MS003192
- AutoTerm: an automated pipeline for glacier terminus extraction using machine learning and a “big data” repository of Greenland glacier termini E. Zhang et al. 10.5194/tc-17-3485-2023
- What is the global glacier ice volume outside the ice sheets? R. Hock et al. 10.1017/jog.2023.1
- Cloud- and ice-albedo feedbacks drive greater Greenland Ice Sheet sensitivity to warming in CMIP6 than in CMIP5 I. Mostue et al. 10.5194/tc-18-475-2024
- The influence of present-day regional surface mass balance uncertainties on the future evolution of the Antarctic Ice Sheet C. Wirths et al. 10.5194/tc-18-4435-2024
- The evolution of future Antarctic surface melt using PISM-dEBM-simple J. Garbe et al. 10.5194/tc-17-4571-2023
- Brief communication: Impact of common ice mask in surface mass balance estimates over the Antarctic ice sheet N. Hansen et al. 10.5194/tc-16-711-2022
10 citations as recorded by crossref.
- Variability in Antarctic surface climatology across regional climate models and reanalysis datasets J. Carter et al. 10.5194/tc-16-3815-2022
- Simulations of firn processes over the Greenland and Antarctic ice sheets: 1980–2021 B. Medley et al. 10.5194/tc-16-3971-2022
- Steep ice – progress and future challenges in research on ice cliffs J. Steiner et al. 10.1017/aog.2023.41
- Higher Antarctic ice sheet accumulation and surface melt rates revealed at 2 km resolution B. Noël et al. 10.1038/s41467-023-43584-6
- Impact of Grids and Dynamical Cores in CESM2.2 on the Surface Mass Balance of the Greenland Ice Sheet A. Herrington et al. 10.1029/2022MS003192
- AutoTerm: an automated pipeline for glacier terminus extraction using machine learning and a “big data” repository of Greenland glacier termini E. Zhang et al. 10.5194/tc-17-3485-2023
- What is the global glacier ice volume outside the ice sheets? R. Hock et al. 10.1017/jog.2023.1
- Cloud- and ice-albedo feedbacks drive greater Greenland Ice Sheet sensitivity to warming in CMIP6 than in CMIP5 I. Mostue et al. 10.5194/tc-18-475-2024
- The influence of present-day regional surface mass balance uncertainties on the future evolution of the Antarctic Ice Sheet C. Wirths et al. 10.5194/tc-18-4435-2024
- The evolution of future Antarctic surface melt using PISM-dEBM-simple J. Garbe et al. 10.5194/tc-17-4571-2023
Latest update: 03 Oct 2024
Short summary
We investigate the impact of different ice masks when modelling surface mass balance over Antarctica. We used ice masks and data from five of the most used regional climate models and a common mask. We see large disagreement between the ice masks, which has a large impact on the surface mass balance, especially around the Antarctic Peninsula and some of the largest glaciers. We suggest a solution for creating a new, up-to-date, high-resolution ice mask that can be used in Antarctic modelling.
We investigate the impact of different ice masks when modelling surface mass balance over...
