Discovery Early Career Researcher Award - Grant ID: DE230100025
Funder
Australian Research Council
Funding Amount
$425,143.00
Summary
Probing Antarctic Ice Sheet by Correlation Seismology. This project aims to advance research on the internal structure and temporal change in the Antarctic ice sheet by analysing seismic ground motion records of natural sources, including ambient noise. This approach expects to complement existing satellite and airborne methods to resolve glacial structures over large areas and detect changes hidden under snow cover. The intended outcome is new knowledge of the ice sheet’s stratification, its lo ....Probing Antarctic Ice Sheet by Correlation Seismology. This project aims to advance research on the internal structure and temporal change in the Antarctic ice sheet by analysing seismic ground motion records of natural sources, including ambient noise. This approach expects to complement existing satellite and airborne methods to resolve glacial structures over large areas and detect changes hidden under snow cover. The intended outcome is new knowledge of the ice sheet’s stratification, its long-term variation due to climate change, and its rapid response to local weather events. The benefits include improving the reliability of ice sheet evolution modelling and sea-level rise prediction, unlocking a polar gateway to study Earth deep interior, and preparing for space missions to icy worlds. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240100267
Funder
Australian Research Council
Funding Amount
$444,000.00
Summary
Great Antarctic uncertainties: How to better predict rising sea levels. This DECRA project aims to significantly reduce the uncertainties in future projections of the Antarctic contribution to global and regional sea-level rise. This will be achieved by including, for the first time, the influence of interactions with the subglacial hydrologic system and surrounding ocean circulation on the ice sheet dynamics, using a coupled ice–ocean–hydrology model. This research will build on Dr Zhao's inter ....Great Antarctic uncertainties: How to better predict rising sea levels. This DECRA project aims to significantly reduce the uncertainties in future projections of the Antarctic contribution to global and regional sea-level rise. This will be achieved by including, for the first time, the influence of interactions with the subglacial hydrologic system and surrounding ocean circulation on the ice sheet dynamics, using a coupled ice–ocean–hydrology model. This research will build on Dr Zhao's international expertise in ice sheet modelling and coupled ice–ocean modelling. This project provide substantial benefits to Australia and internationally, particularly in regions vulnerable to rising sea levels, by producing more accurate sea-level rise projections for policy and mitigation strategies.Read moreRead less