Input dataset related to NEMO circum-Antarctic configuration for SAM sensitivity tests

Description paper: Verfaillie, D., Pelletier, C., Goosse, H. et al. The circum-Antarctic ice-shelves respond to a more positive Southern Annular Mode with regionally varied melting. Commun Earth Environ 3, 139 (2022). https://doi.org/10.1038/s43247-022-00458-x

Source code: Charles Pelletier, & Deborah Verfaillie. (2021). NEMO circum-Antarctic configuration for SAM sensitivity tests. Zenodo. https://doi.org/10.5281/zenodo.5780018

References

The results contain modified Copernicus Climate Change Service information 2020. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.

ERA5: Hersbach, H., Bell, B., Berrisford, P., Biavati, G., Horányi, A., Muñoz Sabater, J., Nicolas, J., Peubey, C., Radu, R., Rozum, I., Schepers, D., Simmons, A., Soci, C., Dee, D., and Thépaut, J.-N.: ERA5 hourly data on single levels from 1979 to present. 2018. https://doi.org/10.24381/cds.adbb2d47, downloaded from the Copernicus Climate Change Service (C3S); Climate Data Store (CDS) on 01-SEP-2019.

ORAS5: Zuo, H, Alonso-Balmaseda, M, Mogensen, K, Tietsche, S: OCEAN5: The ECMWF Ocean Reanalysis System and its Real-Time analysis component. 2018. https://doi.org/10.21957/la2v0442 downloaded from the ICDC (University of Hamburg) on 01-SEP-2019.

BedMachine

Morlighem, M. 2020. MEaSUREs BedMachine Antarctica, Version 2. Ice-shelf Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: https://doi.org/10.5067/E1QL9HFQ7A8M. Accessed 01-DEC-2019.

Morlighem, M., E. Rignot, T. Binder, D. D. Blankenship, R. Drews, G. Eagles, O. Eisen, F. Ferraccioli, R. Forsberg, P. Fretwell, V. Goel, J. S. Greenbaum, H. Gudmundsson, J. Guo, V. Helm, C. Hofstede, I. Howat, A. Humbert, W. Jokat, N. B. Karlsson, W. Lee, K. Matsuoka, R. Millan, J. Mouginot, J. Paden, F. Pattyn, J. L. Roberts, S. Rosier, A. Ruppel, H. Seroussi, E. C. Smith, D. Steinhage, B. Sun, M. R. van den Broeke, T. van Ommen, M. van Wessem, and D. A. Young. 2020. Deep glacial troughs and stabilizing ridges unveiled beneath the margins of the Antarctic ice sheet, Nature Geoscience. 13. 132-137. https://doi.org/10.1038/s41561-019-0510-8

Iceberg forcings

Jourdain, Nicolas C., Merino, Nacho, Le Sommer, Julien, Durand, Gaël, & Mathiot, Pierre. (2019). Interannual iceberg meltwater fluxes over the Southern Ocean (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.3514728

Merino N., Jourdain, N. C., Le Sommer, J., Goose, H., Mathiot, P. and Durand, G (2018). Impact of increasing Antarctic glacial freshwater release on regional sea-ice cover in the Southern Ocean. Ocean Modelling, 121, 76-89. https://doi.org/10.1016/j.ocemod.2017.11.009