Modes of Antarctic tidal grounding line migration revealed by ICESat-2 laser altimetry

• Main Authors: Freer, Bryony I. D., Marsh, Oliver J., Hogg, Anna E., Fricker, Helen Amanda, Padman, Laurie
• Format: Text
• Language: English
• Published: 2023
• Subjects: Antarctic; Bungenstockrücken; Ronne Ice Shelf; Antarc*; Antarctica; Ice Sheet; Ice Shelf
• Online Access: https://doi.org/10.5194/tc-2022-265; https://tc.copernicus.org/preprints/tc-2022-265/

Short-term tidal grounding line (GL) migration in Antarctica can impact ice dynamics at the ice sheet margins and obscures assessments of long-term GL advance or retreat. However, the magnitude of tidally-induced GL migration is poorly known, and the spatial pattern and modes of variability are not...