Laurentide ice saddle mergers drive rapid sea level drops during glaciations
This is PISM v1.0 simulation data from a steady-state simulating the glaciation of Laurentide Ice Sheet by decreasing equilibrium-line altitude (ELA). We use a hybrid stress balance scheme in PISM (shallow ice approximation + shallow shelf approximation) and a thickness-based calving criterion. The...
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| Format: | Dataset |
| Language: | unknown |
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Zenodo
2021
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| Online Access: | https://dx.doi.org/10.5281/zenodo.4751075 https://zenodo.org/record/4751075 |
| Summary: | This is PISM v1.0 simulation data from a steady-state simulating the glaciation of Laurentide Ice Sheet by decreasing equilibrium-line altitude (ELA). We use a hybrid stress balance scheme in PISM (shallow ice approximation + shallow shelf approximation) and a thickness-based calving criterion. The horizontal resolution is 20 km. it includes three ELA decreasing speeds (ELA gradually decreases in 20 kyr, 100kyr, and step changes). |
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