Articles | Volume 12, issue 6
The Cryosphere, 12, 1969–1985, 2018
The Cryosphere, 12, 1969–1985, 2018

Research article 12 Jun 2018

Research article | 12 Jun 2018

Antarctic sub-shelf melt rates via PICO

Ronja Reese et al.

Data sets

pism/pik/pico_dev: PISM+PICO version as used in Reese et al. R. Reese, T. Albrecht, M. Mengel, R. Winkelmann, and other PISM authors

Short summary
Floating ice shelves surround most of Antarctica and ocean-driven melting at their bases is a major reason for its current sea-level contribution. We developed a simple model based on a box model approach that captures the vertical ocean circulation generally present in ice-shelf cavities and allows simulating melt rates in accordance with physical processes beneath the ice. We test the model for all Antarctic ice shelves and find that melt rates and melt patterns agree well with observations.