Cuzzone2024: Ice sheet model simulations reveal polythermal ice conditions existed across the NE USA during the Last Glacial Maximum

• Main Author: Cuzzone, Joshua
• Format: Other/Unknown Material
• Language: English
• Published: Zenodo 2024
• Subjects: Earth and related environmental sciences; Ice Sheet
• Online Access: https://doi.org/10.5281/zenodo.12665418

Here you will find model output associated with Cuzzone et al. (2024) for simulations conducted to reconstruct the Last Glacial Maximum conditions across the Northeast United States. Model output is available as: 1) Simulated Ensemble Mean LGM Ice Thickness, 2.) Simulated Ensemble Mean LGM Velocity 3.) Simulated Ensemble Mean LGM Velocity in X and Y direction, and 4.) The simulated LGM thermal state, shown as the Model ensemble agreement for warm and cold-based ice. These outputs are given for 3 model domains: 1) The Northeast USA (NE Domain), 2) The Adirondack Mountains (ADK), 3) The White Mountains (White), and 4) Mount Katahdin (Kat). Model output is given in .tif format, and the Map Projection is ESPG: 4326 , WGS 84 Units for model output is: 1) Ice Thickness: meters 2) Velocity (vel, vx, vy): meters/yr 3) Model Thermal Agreement: -5 to 5 -5: All ensemble members agree cold-based ice -4: 4/5 ensemble members agree cold-based ice -3: 3/5 ensemble members agree cold-based ice -2: 2/5 ensemble members agree cold-based ice -1: 1/5 ensemble members agree cold-based ice 0: 50% ensemble members either cold or warm-based 1: 1/5 ensemble members agree cold-based ice 2: 2/5 ensemble members agree cold-based ice 3: 3/5 ensemble members agree cold-based ice 4: 4/5 ensemble members agree cold-based ice 5: 5/5 ensemble members agree cold-based ice