MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100
This dataset contains model input and output in netCDF format, model code, and analysis scripts for simulations of Humboldt Glacier, North Greenland, through the 21st century (Hillebrand et al., in review) using the MPAS-Albany Land Ice model (Hoffman et al., 2018). We calibrate parameters controlli...
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Online Access: | https://dx.doi.org/10.5281/zenodo.5914667 https://zenodo.org/record/5914667 |
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ftdatacite:10.5281/zenodo.5914667 2023-05-15T16:21:12+02:00 MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 Hillebrand, Trevor R Hoffman, Matthew J Perego, Mauro Price, Stephen F 2022 https://dx.doi.org/10.5281/zenodo.5914667 https://zenodo.org/record/5914667 unknown Zenodo https://dx.doi.org/10.5281/zenodo.5914668 https://dx.doi.org/10.5281/zenodo.6338400 Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess CC-BY Dataset dataset 2022 ftdatacite https://doi.org/10.5281/zenodo.5914667 https://doi.org/10.5281/zenodo.5914668 https://doi.org/10.5281/zenodo.6338400 2022-04-01T18:30:45Z This dataset contains model input and output in netCDF format, model code, and analysis scripts for simulations of Humboldt Glacier, North Greenland, through the 21st century (Hillebrand et al., in review) using the MPAS-Albany Land Ice model (Hoffman et al., 2018). We calibrate parameters controlling basal traction, iceberg calving, and submarine melt against observations from 2007–2017. We then explore the glacier’s sensitivity to climate forcing, iceberg calving, and basal conditions in an ensemble of 24 simulations from 2007–2100. We further explore its sensitivity to uncertainties in ice-shelf melt, bed topography, and calving rate limits in targeted sensitivity experiments. Input files include surface mass balance, ocean thermal forcing, and subglacial runoff forcings provided by ISMIP6 (Nowicki et al., 2020; Slater et al., 2020). Output includes basal traction optimization solutions for the year 2007; annual 2D ice speed, basal shear and driving stresses, and geometry; annual 3D temperature; and grounded, floating, and global mass budgets at every timestep. References: Hillebrand, T. R., Hoffman, M. J., Perego, M., Price, S. F., & Howat, I. M. (2022). The contribution of Humboldt Glacier, North Greenland, to sea-level rise through 2100 constrained by recent observations of speedup and retreat. The Cryosphere Discussions , 1–33. https://doi.org/10.5194/tc-2022-20 Hoffman, M. J., Perego, M., Price, S. F., Lipscomb, W. H., Zhang, T., Jacobsen, D., et al. (2018). MPAS-Albany Land Ice (MALI): a variable-resolution ice sheet model for Earth system modeling using Voronoi grids. Geoscientific Model Development , 11 (9), 3747–3780. https://doi.org/10.5194/gmd-11-3747-2018 Nowicki, S., Goelzer, H., Seroussi, H., Payne, A. J., Lipscomb, W. H., Abe-Ouchi, A., et al. (2020). Experimental protocol for sea level projections from ISMIP6 stand-alone ice sheet models. The Cryosphere , 14 (7), 2331–2368. https://doi.org/10.5194/tc-14-2331-2020 Slater, D. A., Felikson, D., Straneo, F., Goelzer, H., Little, C. M., Morlighem, M., et al. (2020). Twenty-first century ocean forcing of the Greenland ice sheet for modelling of sea level contribution. The Cryosphere , 14 (3), 985–1008. https://doi.org/10.5194/tc-14-985-2020 Dataset glacier Greenland Humboldt Glacier Ice Sheet Ice Shelf North Greenland DataCite Metadata Store (German National Library of Science and Technology) Greenland Payne ENVELOPE(167.867,167.867,-72.817,-72.817) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
description |
This dataset contains model input and output in netCDF format, model code, and analysis scripts for simulations of Humboldt Glacier, North Greenland, through the 21st century (Hillebrand et al., in review) using the MPAS-Albany Land Ice model (Hoffman et al., 2018). We calibrate parameters controlling basal traction, iceberg calving, and submarine melt against observations from 2007–2017. We then explore the glacier’s sensitivity to climate forcing, iceberg calving, and basal conditions in an ensemble of 24 simulations from 2007–2100. We further explore its sensitivity to uncertainties in ice-shelf melt, bed topography, and calving rate limits in targeted sensitivity experiments. Input files include surface mass balance, ocean thermal forcing, and subglacial runoff forcings provided by ISMIP6 (Nowicki et al., 2020; Slater et al., 2020). Output includes basal traction optimization solutions for the year 2007; annual 2D ice speed, basal shear and driving stresses, and geometry; annual 3D temperature; and grounded, floating, and global mass budgets at every timestep. References: Hillebrand, T. R., Hoffman, M. J., Perego, M., Price, S. F., & Howat, I. M. (2022). The contribution of Humboldt Glacier, North Greenland, to sea-level rise through 2100 constrained by recent observations of speedup and retreat. The Cryosphere Discussions , 1–33. https://doi.org/10.5194/tc-2022-20 Hoffman, M. J., Perego, M., Price, S. F., Lipscomb, W. H., Zhang, T., Jacobsen, D., et al. (2018). MPAS-Albany Land Ice (MALI): a variable-resolution ice sheet model for Earth system modeling using Voronoi grids. Geoscientific Model Development , 11 (9), 3747–3780. https://doi.org/10.5194/gmd-11-3747-2018 Nowicki, S., Goelzer, H., Seroussi, H., Payne, A. J., Lipscomb, W. H., Abe-Ouchi, A., et al. (2020). Experimental protocol for sea level projections from ISMIP6 stand-alone ice sheet models. The Cryosphere , 14 (7), 2331–2368. https://doi.org/10.5194/tc-14-2331-2020 Slater, D. A., Felikson, D., Straneo, F., Goelzer, H., Little, C. M., Morlighem, M., et al. (2020). Twenty-first century ocean forcing of the Greenland ice sheet for modelling of sea level contribution. The Cryosphere , 14 (3), 985–1008. https://doi.org/10.5194/tc-14-985-2020 |
format |
Dataset |
author |
Hillebrand, Trevor R Hoffman, Matthew J Perego, Mauro Price, Stephen F |
spellingShingle |
Hillebrand, Trevor R Hoffman, Matthew J Perego, Mauro Price, Stephen F MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 |
author_facet |
Hillebrand, Trevor R Hoffman, Matthew J Perego, Mauro Price, Stephen F |
author_sort |
Hillebrand, Trevor R |
title |
MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 |
title_short |
MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 |
title_full |
MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 |
title_fullStr |
MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 |
title_full_unstemmed |
MPAS-Albany Land Ice model simulations of Humboldt Glacier, North Greenland, from 2007–2100 |
title_sort |
mpas-albany land ice model simulations of humboldt glacier, north greenland, from 2007–2100 |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://dx.doi.org/10.5281/zenodo.5914667 https://zenodo.org/record/5914667 |
long_lat |
ENVELOPE(167.867,167.867,-72.817,-72.817) |
geographic |
Greenland Payne |
geographic_facet |
Greenland Payne |
genre |
glacier Greenland Humboldt Glacier Ice Sheet Ice Shelf North Greenland |
genre_facet |
glacier Greenland Humboldt Glacier Ice Sheet Ice Shelf North Greenland |
op_relation |
https://dx.doi.org/10.5281/zenodo.5914668 https://dx.doi.org/10.5281/zenodo.6338400 |
op_rights |
Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.5914667 https://doi.org/10.5281/zenodo.5914668 https://doi.org/10.5281/zenodo.6338400 |
_version_ |
1766009211519500288 |