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Feldmann, Johannes (2022): PISM simulations of idealized shear-margin vs. ice-stream melt [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946709

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Published: 2022-07-28 • DOI registered: 2022-09-22

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Abstract:
PISM model output, runs scripts and plotting scripts. The idealized simulations investigate the influence of basal melting in two different ice-shelf regions on the time-dependent response of an isothermal, inherently buttressed ice-sheet-shelf system. The basal-melt perturbations are applied close to the grounding line in the ice-shelf's 1) ice-stream region, where the ice shelf is fed by the fastest ice masses that stream through the upstream bed trough and 2) shear margins, where the ice flow is slower.
Keyword(s):
Antarctic Ice Sheet; glacier; Ice Sheet Modelling; ice shelf basal melting; sea level change; SPP 1158
Supplement to:
Feldmann, Johannes; Reese, Ronja; Winkelmann, Ricarda; Levermann, Anders (2022): Shear-margin melting causes stronger transient ice discharge than ice-stream melting in idealized simulations. The Cryosphere, 16(5), 1927-1940, https://doi.org/10.5194/tc-16-1927-2022
Project(s):
Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas (SPP1158)
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 442927134: Vulnerabilität des Antarktischen Eisschildes gegenüber einer sich verändernden Thermokline
German Research Foundation (DFG), grant/award no. 5472008: Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
3.6 GBytes

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