Ice shelf basal melt rate estimation in a Lagrangian framework ...
We present a dense record of glacier ice dynamics and ice melt rate at the boundary between grounded ice and ocean - or grounding line - of Petermann Glacier, a major outlet glacier in Northwest Greenland. The traditional view of grounding lines implemented in physical models in charge of projecting...
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Online Access: | https://dx.doi.org/10.5281/zenodo.7853454 https://zenodo.org/record/7853454 |
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ftdatacite:10.5281/zenodo.7853454 2023-06-11T04:11:53+02:00 Ice shelf basal melt rate estimation in a Lagrangian framework ... Ciracì, Enrico 2023 https://dx.doi.org/10.5281/zenodo.7853454 https://zenodo.org/record/7853454 unknown Zenodo https://zenodo.org/communities/dryad https://dx.doi.org/10.7280/d1xt4g https://dx.doi.org/10.5281/zenodo.7853453 https://zenodo.org/communities/dryad Open Access MIT License https://opensource.org/licenses/MIT mit info:eu-repo/semantics/openAccess TanDEM-X Ice Shelf Basal Melt Lagrangian InSAR Grounding Line Grounding Zone Petermann Glacier Greenland Ice Sheet Software SoftwareSourceCode article 2023 ftdatacite https://doi.org/10.5281/zenodo.785345410.7280/d1xt4g10.5281/zenodo.7853453 2023-05-02T10:52:33Z We present a dense record of glacier ice dynamics and ice melt rate at the boundary between grounded ice and ocean - or grounding line - of Petermann Glacier, a major outlet glacier in Northwest Greenland. The traditional view of grounding lines implemented in physical models in charge of projecting sea level rise is a fixed grounding line with zero ice melt. Instead, the satellite record reveals kilometer-size grounding line migrations - or grounding zones - during tidal cycles, with preferential intrusions of 6 km along pre-existing subglacial channels. The highest melt rates of ice are recorded within the grounding zone. Kilometer-wide grounding zone with vigorous ice-ocean interaction will make projections of sea level rise from glaciers potentially double. ... : This dataset supplements the manuscript "Melt rates in the kilometer-size grounding zone of Petermann Glacier, Greenland before and during a retreat." by Ciracì, E., Rignot, E., Scheuchl, B., Tolpekin, V., Wollersheim, M., An, L., Milillo, P., Bueso-Bello, J. L., Rizzoli, P., Dini, L., 2023 - in press in The Proceedings of the National Academy of Sciences (PNAS).Funding provided by: National Aeronautics and Space Administration Cryosphere Science program* Crossref Funder Registry ID: Award Number: NNX13AI84AFunding provided by: National Aeronautics and Space Administration MEaSUREs program* Crossref Funder Registry ID: Award Number: NNX13AI84A ... Article in Journal/Newspaper glacier Greenland Ice Sheet Ice Shelf Petermann glacier DataCite Metadata Store (German National Library of Science and Technology) Greenland Bello ENVELOPE(-56.933,-56.933,-64.333,-64.333) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
TanDEM-X Ice Shelf Basal Melt Lagrangian InSAR Grounding Line Grounding Zone Petermann Glacier Greenland Ice Sheet |
spellingShingle |
TanDEM-X Ice Shelf Basal Melt Lagrangian InSAR Grounding Line Grounding Zone Petermann Glacier Greenland Ice Sheet Ciracì, Enrico Ice shelf basal melt rate estimation in a Lagrangian framework ... |
topic_facet |
TanDEM-X Ice Shelf Basal Melt Lagrangian InSAR Grounding Line Grounding Zone Petermann Glacier Greenland Ice Sheet |
description |
We present a dense record of glacier ice dynamics and ice melt rate at the boundary between grounded ice and ocean - or grounding line - of Petermann Glacier, a major outlet glacier in Northwest Greenland. The traditional view of grounding lines implemented in physical models in charge of projecting sea level rise is a fixed grounding line with zero ice melt. Instead, the satellite record reveals kilometer-size grounding line migrations - or grounding zones - during tidal cycles, with preferential intrusions of 6 km along pre-existing subglacial channels. The highest melt rates of ice are recorded within the grounding zone. Kilometer-wide grounding zone with vigorous ice-ocean interaction will make projections of sea level rise from glaciers potentially double. ... : This dataset supplements the manuscript "Melt rates in the kilometer-size grounding zone of Petermann Glacier, Greenland before and during a retreat." by Ciracì, E., Rignot, E., Scheuchl, B., Tolpekin, V., Wollersheim, M., An, L., Milillo, P., Bueso-Bello, J. L., Rizzoli, P., Dini, L., 2023 - in press in The Proceedings of the National Academy of Sciences (PNAS).Funding provided by: National Aeronautics and Space Administration Cryosphere Science program* Crossref Funder Registry ID: Award Number: NNX13AI84AFunding provided by: National Aeronautics and Space Administration MEaSUREs program* Crossref Funder Registry ID: Award Number: NNX13AI84A ... |
format |
Article in Journal/Newspaper |
author |
Ciracì, Enrico |
author_facet |
Ciracì, Enrico |
author_sort |
Ciracì, Enrico |
title |
Ice shelf basal melt rate estimation in a Lagrangian framework ... |
title_short |
Ice shelf basal melt rate estimation in a Lagrangian framework ... |
title_full |
Ice shelf basal melt rate estimation in a Lagrangian framework ... |
title_fullStr |
Ice shelf basal melt rate estimation in a Lagrangian framework ... |
title_full_unstemmed |
Ice shelf basal melt rate estimation in a Lagrangian framework ... |
title_sort |
ice shelf basal melt rate estimation in a lagrangian framework ... |
publisher |
Zenodo |
publishDate |
2023 |
url |
https://dx.doi.org/10.5281/zenodo.7853454 https://zenodo.org/record/7853454 |
long_lat |
ENVELOPE(-56.933,-56.933,-64.333,-64.333) |
geographic |
Greenland Bello |
geographic_facet |
Greenland Bello |
genre |
glacier Greenland Ice Sheet Ice Shelf Petermann glacier |
genre_facet |
glacier Greenland Ice Sheet Ice Shelf Petermann glacier |
op_relation |
https://zenodo.org/communities/dryad https://dx.doi.org/10.7280/d1xt4g https://dx.doi.org/10.5281/zenodo.7853453 https://zenodo.org/communities/dryad |
op_rights |
Open Access MIT License https://opensource.org/licenses/MIT mit info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.785345410.7280/d1xt4g10.5281/zenodo.7853453 |
_version_ |
1768387320794316800 |