Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560892
Funder
Australian Research Council
Funding Amount
$284,232.00
Summary
HF Radar Facility for Oceanography in the Great Barrier Reef. HF radar is becoming a dominant tool, globally, for monitoring surface features in coastal waters. A facility will be installed in the southern section of the Great Barrier Reef to monitor currents and waves on a continuous basis in support of an international study of coral bleaching. The facility will also be used to support the development of satellite remote sensing tools for monitoring the ocean on the continental shelf. HF ra ....HF Radar Facility for Oceanography in the Great Barrier Reef. HF radar is becoming a dominant tool, globally, for monitoring surface features in coastal waters. A facility will be installed in the southern section of the Great Barrier Reef to monitor currents and waves on a continuous basis in support of an international study of coral bleaching. The facility will also be used to support the development of satellite remote sensing tools for monitoring the ocean on the continental shelf. HF radar technology is relatively new and this facility offers Australian scientists the opportunity to retain their leading role in the world. The HF radar may be used for ship surveillance, for security and for environmental management in coastal waters.Read moreRead less
Eddy-resolving global ocean-sea ice modelling. Eddy-resolving global ocean-sea ice modelling. This project aims to develop a world-class global ocean-sea ice model framework through a nationwide consortium. The resulting high resolution models are expected to provide the foundation for the next decade of Australian ocean-sea ice modelling capacity. This research should lead to improved ocean and sea ice prediction, ocean reanalyses, and climate projections, enhancing Australia's capacity to pred ....Eddy-resolving global ocean-sea ice modelling. Eddy-resolving global ocean-sea ice modelling. This project aims to develop a world-class global ocean-sea ice model framework through a nationwide consortium. The resulting high resolution models are expected to provide the foundation for the next decade of Australian ocean-sea ice modelling capacity. This research should lead to improved ocean and sea ice prediction, ocean reanalyses, and climate projections, enhancing Australia's capacity to predict the ocean state on timescales of days to decades. This is expected to yield efficiencies in shipping, marine search and rescue and naval operations, and increase the accuracy of projected future changes in climate, sea level, ocean ecosystems and the cryosphere.Read moreRead less
Extreme tidal forcing of a topographically complex coastal region: the Kimberley, Western Australia. This project will lead to significant advances in our understanding of the ocean circulation of the Camden Sound region of the Kimberley, Western Australia. The combination of field and laboratory observations, coupled with numerical modelling will, for the first time, elucidate the influence of the series of islands, reefs and headlands on the circulation and mixing along this coast. This will u ....Extreme tidal forcing of a topographically complex coastal region: the Kimberley, Western Australia. This project will lead to significant advances in our understanding of the ocean circulation of the Camden Sound region of the Kimberley, Western Australia. The combination of field and laboratory observations, coupled with numerical modelling will, for the first time, elucidate the influence of the series of islands, reefs and headlands on the circulation and mixing along this coast. This will ultimately provide insight into other similar systems with complex coastal topography, such as the Great Barrier Reef, and provide the frame work to understand the various physical processes that drive the marine ecology of the region.Read moreRead less
Building Australia's next-generation ocean-sea ice model. Ocean and sea ice models are used for predicting future ocean and climate states, and for climate process research. This project aims to bring the next generation of ocean-sea ice models to Australia and configure the models for our local priorities. The ultimate goal is to create a new coupled ocean-sea ice model for Australia that includes surface waves and biogeochemistry. The model will be optimised and evaluated on Australian facilit ....Building Australia's next-generation ocean-sea ice model. Ocean and sea ice models are used for predicting future ocean and climate states, and for climate process research. This project aims to bring the next generation of ocean-sea ice models to Australia and configure the models for our local priorities. The ultimate goal is to create a new coupled ocean-sea ice model for Australia that includes surface waves and biogeochemistry. The model will be optimised and evaluated on Australian facilities, and released for community use. These developments underpin future ocean state forecasts, sea ice forecasts, wave forecasts, decadal climate prediction and climate process studies. The project will benefit search and rescue, Defence and shipping operations, and will enhance future climate projections.Read moreRead less
Dynamics of the Southern Ocean. The Southern Ocean is critically important to future global climate: it controls the natural global carbon cycle and the distribution of heat and nutrients around the ocean. This project will investigate key uncertainties in the Southern Ocean's response to climate change, and thereby improve our capacity to predict future climate.
Understanding multi-scale dynamics of eddies in the East Australian Current. This project aims to provide the first rigorous quantification of the complex dynamics of rotating eddies (the weather systems of the ocean) and fronts on scales ranging from metres to 100s of kilometres and hours to weeks in the East Australian Current System. This project is at the frontier of oceanographic research and will provide significant new understanding of the physical and biogeochemical dynamics of eddies an ....Understanding multi-scale dynamics of eddies in the East Australian Current. This project aims to provide the first rigorous quantification of the complex dynamics of rotating eddies (the weather systems of the ocean) and fronts on scales ranging from metres to 100s of kilometres and hours to weeks in the East Australian Current System. This project is at the frontier of oceanographic research and will provide significant new understanding of the physical and biogeochemical dynamics of eddies and their interactions across multiple spatio-temporal scales, revealing their impacts on productivity along Australia’s most populous coastline. This will provide significant benefits such as improved ocean forecasting and sustainable management of Australian marine industries and seafood sector, supporting economic growth. Read moreRead less
Antarctica's leaky defence to poleward heat transport. Southern Ocean currents are barriers to the oceanic transport of heat toward Antarctica. This barrier breaks down at key locations along their path and the poleward heat transport is enhanced. Changing winds are expected to accelerate heat transport, threatening ice shelves that protect Antarctic glaciers from ocean-driven melt. This project aims to advance understanding of the small-scale processes that control heat transport across the Sou ....Antarctica's leaky defence to poleward heat transport. Southern Ocean currents are barriers to the oceanic transport of heat toward Antarctica. This barrier breaks down at key locations along their path and the poleward heat transport is enhanced. Changing winds are expected to accelerate heat transport, threatening ice shelves that protect Antarctic glaciers from ocean-driven melt. This project aims to advance understanding of the small-scale processes that control heat transport across the Southern Ocean. By combining funded international field campaigns that harness new advances in observing systems with next-generation numerical modelling, this research will create a step-change in our ability to predict Southern Ocean environmental change.Read moreRead less
Distribution of ocean heat uptake and its implications for sea level and climate change. Increasing sea levels and ocean temperatures provide critical evidence of long term warming of the climate system. This project will investigate geographical changes in the vertical distribution of heat uptake by the ocean and contribution to sea level changes, including understanding of physical mechanisms and the role of human activity and other natural external and internal factors. The expected outcomes ....Distribution of ocean heat uptake and its implications for sea level and climate change. Increasing sea levels and ocean temperatures provide critical evidence of long term warming of the climate system. This project will investigate geographical changes in the vertical distribution of heat uptake by the ocean and contribution to sea level changes, including understanding of physical mechanisms and the role of human activity and other natural external and internal factors. The expected outcomes will contribute to place more rigorous constraints on the likelihood of future warming and sea level rise projections, and are aligned with scientific deliverables required to address key questions in support of Australia’s climate change policy.Read moreRead less
Understanding spread in sea level rise projections. This project aims to investigate changes in water properties and ocean circulation mechanisms leading to intermodel spread in sea-level projections. Sea-level rise projections for this 21st century largely disagree in magnitude and spatial changes between climate models, particularly in hotspots. The expected outcomes will contribute towards more rigorous constraints on the likelihood of future warming and sea-level rise projections, and are al ....Understanding spread in sea level rise projections. This project aims to investigate changes in water properties and ocean circulation mechanisms leading to intermodel spread in sea-level projections. Sea-level rise projections for this 21st century largely disagree in magnitude and spatial changes between climate models, particularly in hotspots. The expected outcomes will contribute towards more rigorous constraints on the likelihood of future warming and sea-level rise projections, and are aligned with scientific deliverables required to address key questions in support of Australia’s climate change policy. They are also aligned with international scientific deliverables in support of the World Climate Research Programme Grand Challenge on Regional Sea Level Change and Coastal Impacts.Read moreRead less
Remote sensing techniques to infer fine-scale ocean surface currents. This project aims to develop new technology for measuring ocean surface currents at unprecedented fine resolution using aerial imagery and theory that describes how surface waves are refracted by currents. The project will generate new knowledge on ocean surface current processes and variability across a range of scales, and critically, improve our understanding of surface current uncertainty through application of advanced st ....Remote sensing techniques to infer fine-scale ocean surface currents. This project aims to develop new technology for measuring ocean surface currents at unprecedented fine resolution using aerial imagery and theory that describes how surface waves are refracted by currents. The project will generate new knowledge on ocean surface current processes and variability across a range of scales, and critically, improve our understanding of surface current uncertainty through application of advanced statistical analysis techniques. The outcomes of this project will deliver Australian capability to leverage the enhanced spatial and temporal resolution of next generation Earth observations to directly benefit search and rescue, offshore industry operations, defence, and pollution response in Australian waters.Read moreRead less