Source code and data for RF classification and hydro-mechanical modelling

• Main Authors: Lu Li, Alan R.A. Aitken, Mark D. Lindsay, Bernd Kulessa
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2022
• Subjects: Antarc*; Antarctic; Antarctica; Ice Sheet; South pole
• Online Access: https://doi.org/10.5281/zenodo.6611940

Supplement to: Li, L., Aitken, A., Lindsay, M., & Kulessa, B. (2022). Sedimentary basins reduce stability of Antarctic ice streams through groundwater feedbacks, Nature Geoscience. https://doi.org/10.1038/s41561-022-00992-5 It contains R notebook to map subglacial sedimentary basin distribution in Antarctica using Random Forest, and Hydro-mechanical model to simulate groundwater flow with ice sheet advance and retreat. The sedimentary basin likelihood map is located in / Result . (If you want to download the basin likelihood map only, simple click the Result, and click View raw) This 10 km resolution map is reported in Antarctic Polar Stereographic projection with latitude of true scale at -71 degrees south; the origin (0,0) m at South Pole; Positive Y-axis along 0 degree longitude; Positive X-axis along 90 degree East longitude.