Local climate changes caused by large bushfire burnt areas. This project aims to quantify the impact on local climate produced by large burnt areas after extreme bushfires. This project expects to generate new knowledge on these previously unexplored fire-scar induced changes to local climate. It will extend an innovative approach that combines satellite based earth observation with very high resolution regional climate modelling to quantify the impacts on land-atmosphere feedbacks and local cli ....Local climate changes caused by large bushfire burnt areas. This project aims to quantify the impact on local climate produced by large burnt areas after extreme bushfires. This project expects to generate new knowledge on these previously unexplored fire-scar induced changes to local climate. It will extend an innovative approach that combines satellite based earth observation with very high resolution regional climate modelling to quantify the impacts on land-atmosphere feedbacks and local climate. Expected outcomes of this project include enhanced methods to quantify local climate changes after extreme fires and their effect on vegetation recovery. This should provide significant benefits to the planning for, and management of, vegetation recovery after extreme fires.Read moreRead less
Transforming our research capacity in the analysis of climate extremes. Given their devastating impacts, there is now a critical urgency to understand what drives extreme climate events and make timely predictions of their future risk. The analysis of comprehensive extremes datasets, comprising global observations and output of multi-model simulations, will greatly improve our ability to answer fundamental questions about the nature and variability of extreme climatic events. This project also e ....Transforming our research capacity in the analysis of climate extremes. Given their devastating impacts, there is now a critical urgency to understand what drives extreme climate events and make timely predictions of their future risk. The analysis of comprehensive extremes datasets, comprising global observations and output of multi-model simulations, will greatly improve our ability to answer fundamental questions about the nature and variability of extreme climatic events. This project also ensures the government's continued commitment to managing the risks associated with extreme events as an urgent national priority. It represents a landmark opportunity for Australian leadership of an international collaboration between some of the world's leading climate scientists and climate data and modelling centres.Read moreRead less
Do regional climate models rain too much? This project aims to provide a best-practice, in-depth assessment of the climate model simulations that are used to support regional climate change impact assessments. The focus will be on rainfall and the hydrological cycle as these aspects are especially impacts-relevant. Innovation comes from the application of a common benchmarking framework which includes observational uncertainty and process-based understanding to address common modelling limitatio ....Do regional climate models rain too much? This project aims to provide a best-practice, in-depth assessment of the climate model simulations that are used to support regional climate change impact assessments. The focus will be on rainfall and the hydrological cycle as these aspects are especially impacts-relevant. Innovation comes from the application of a common benchmarking framework which includes observational uncertainty and process-based understanding to address common modelling limitations. Any model failings identified will feed into model development strategies and support enhanced decision-making informed by regional climate model simulations.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE240100116
Funder
Australian Research Council
Funding Amount
$1,200,000.00
Summary
Facilities for Atmospheric Boundary Layer Evaluation and Testing. This proposal aims to establish state-of-the-art stationary and mobile facilities for atmospheric wind, dust and plume measurements with unique capability to quantify the effect of climate change, surface topography and urbanisation on near-surface microclimate where humans live. To better predict microclimate, mitigate air pollution impacts and exploit local conditions for improved urban planning and agricultural yield, high qual ....Facilities for Atmospheric Boundary Layer Evaluation and Testing. This proposal aims to establish state-of-the-art stationary and mobile facilities for atmospheric wind, dust and plume measurements with unique capability to quantify the effect of climate change, surface topography and urbanisation on near-surface microclimate where humans live. To better predict microclimate, mitigate air pollution impacts and exploit local conditions for improved urban planning and agricultural yield, high quality observations of the near-surface atmosphere at fine temporal and spatial resolutions are required. The proposed Facilities for Atmospheric Boundary Layer Evaluation and Testing (FABLET) will advance Australia’s capability to make these difficult measurements of atmospheric boundary layer.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170101191
Funder
Australian Research Council
Funding Amount
$360,000.00
Summary
The future intensity of extreme East Coast Lows. This project aims to determine the environmental factors controlling the intensity of extreme East Coast Lows and how their intensity responds to global warming conditions. East Coast Lows are responsible for much of the high-impact weather affecting the east coast of Australia. Understanding the causes behind future climate changes is critical to provide confidence in future projections. This project will use high-resolution climate models that c ....The future intensity of extreme East Coast Lows. This project aims to determine the environmental factors controlling the intensity of extreme East Coast Lows and how their intensity responds to global warming conditions. East Coast Lows are responsible for much of the high-impact weather affecting the east coast of Australia. Understanding the causes behind future climate changes is critical to provide confidence in future projections. This project will use high-resolution climate models that can realistically simulate all the key dynamic processes including atmosphere-ocean interactions. Expected outcomes are adaptation strategies to mitigate the future effect of East Coast Lows on coastal fresh water resources, flooding and erosion.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL150100035
Funder
Australian Research Council
Funding Amount
$2,765,281.00
Summary
Revisiting the physics of clouds. Revisiting the physics of clouds: This fellowship project aims to bring new rigour to climate modelling by improving our understanding of key phenomena like clouds and storms. Earth’s climate has taken a number of turns in the recent and geologic past that so far cannot be reproduced in models. Clouds and atmospheric turbulence are also a problem for weather and climate prediction, the conceptual understanding of which now has evident flaws. The hypothesis of th ....Revisiting the physics of clouds. Revisiting the physics of clouds: This fellowship project aims to bring new rigour to climate modelling by improving our understanding of key phenomena like clouds and storms. Earth’s climate has taken a number of turns in the recent and geologic past that so far cannot be reproduced in models. Clouds and atmospheric turbulence are also a problem for weather and climate prediction, the conceptual understanding of which now has evident flaws. The hypothesis of this project is that these two problems are strongly linked, and that this link may be exploited to solve problems across disciplines. This project aims to systematically re-evaluate our conceptual understanding of cloud physics, and investigate how this affects our understanding of climate phenomena in Earth’s past and future.Read moreRead less
How do humans affect the nature and impacts of Australian heatwaves? This project aims to provide more accurate information on the human signal behind heatwaves and their impacts, by deriving a comprehensive approach of the detection and attribution of climate extremes. The project expects to generate robust estimates of the human signal behind high-impact events, and an innovative, versatile methodology that can be applied to any extreme event and its impacts. With the specific application to A ....How do humans affect the nature and impacts of Australian heatwaves? This project aims to provide more accurate information on the human signal behind heatwaves and their impacts, by deriving a comprehensive approach of the detection and attribution of climate extremes. The project expects to generate robust estimates of the human signal behind high-impact events, and an innovative, versatile methodology that can be applied to any extreme event and its impacts. With the specific application to Australian heatwave impacts on human health, key knowledge should support more targeted and accurate mitigation policies, minimising the strain on resources when future heatwaves occur. This should help in safeguarding future generations from deadly impacts of heatwaves.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100952
Funder
Australian Research Council
Funding Amount
$394,299.00
Summary
A comprehensive understanding of Australian heat waves: past, present and future. The frequency and duration of Australian heat waves is increasing. Existing theories include natural and human influences, however the relative roles of specific heat wave drivers are undefined. Using an ensemble of contemporary climate models, this project will determine the individual and combined roles of anthropogenic activities, natural forcings and internal variability that shape heat wave manifestation. Usin ....A comprehensive understanding of Australian heat waves: past, present and future. The frequency and duration of Australian heat waves is increasing. Existing theories include natural and human influences, however the relative roles of specific heat wave drivers are undefined. Using an ensemble of contemporary climate models, this project will determine the individual and combined roles of anthropogenic activities, natural forcings and internal variability that shape heat wave manifestation. Using the ability of models to simulate the appropriate mechanistic connections, plausible future projections of heat waves will be ascertained. This will be the first comprehensive analysis of changes in heat waves, providing essential resources for the adaptation, mitigation and preparedness towards future events.Read moreRead less
Testing a new explanation of cloud feedback on global climate. A new analysis suggests that the sensitivity of global climate to greenhouse gases is largely controlled by the upward transport of water vapour in the lower troposphere, but the analysis did not examine clouds, which must be involved for the mechanism to be valid. The aim of the proposed project is to determine whether variations in cloud implied by this new explanation are supported by observations and process models. If the explan ....Testing a new explanation of cloud feedback on global climate. A new analysis suggests that the sensitivity of global climate to greenhouse gases is largely controlled by the upward transport of water vapour in the lower troposphere, but the analysis did not examine clouds, which must be involved for the mechanism to be valid. The aim of the proposed project is to determine whether variations in cloud implied by this new explanation are supported by observations and process models. If the explanation is confirmed, then for the first time in over 30 years of intense research it will be possible to determine the long-term severity of global warming by examining the present-day atmosphere. The expected outcome of this research is to clarify how and why low clouds change in altered climates.Read moreRead less
Resilience of eucalypts to future droughts. This project aims to examine how resilient Eucalyptus species are to future droughts by combining data synthesis, manipulative experiments and modelling. Climate change is expected to increase the frequency, magnitude and duration of future droughts, with major environmental and socio-economic consequences for Australia. Current predictive capacity is extremely limited: experiments are limited in scale and cannot capture important global change interac ....Resilience of eucalypts to future droughts. This project aims to examine how resilient Eucalyptus species are to future droughts by combining data synthesis, manipulative experiments and modelling. Climate change is expected to increase the frequency, magnitude and duration of future droughts, with major environmental and socio-economic consequences for Australia. Current predictive capacity is extremely limited: experiments are limited in scale and cannot capture important global change interactions, whilst models do not represent the functional characteristics and adaptions of eucalypts. This project will develop a strong evidence- and process-based understanding to quantify the functional behaviour of drought-adapted Eucalyptus species and leverage this insight to make future model projections.Read moreRead less