School of Geography, Planning, and Spatial Science, University of Tasmania, Hobart 7001, Tasmania, Australia
The Australian Centre for Excellence in Antarctic Science, Institute for Marine & Antarctic Studies, University of Tasmania, Hobart 7001, Tasmania, Australia
School of Geography, Planning, and Spatial Science, University of Tasmania, Hobart 7001, Tasmania, Australia
The Australian Centre for Excellence in Antarctic Science, Institute for Marine & Antarctic Studies, University of Tasmania, Hobart 7001, Tasmania, Australia
The Australian Centre for Excellence in Antarctic Science, Institute for Marine & Antarctic Studies, University of Tasmania, Hobart 7001, Tasmania, Australia
Large-scale climate modes significantly influence Antarctic Ice Sheet (AIS) mass variability. This study investigates AIS variability during different El Niño-Southern Oscillation (ENSO) periods using GRACE data (2002–2022). Results show strong spatial variability driven by changes in the Amundsen Sea Low (ASL) and Southern Annular Mode (SAM). This highlights the importance of understanding these patterns for future ice mass estimates and sea level rise predictions.