A Global Satellite Altimeter Database for Ocean Engineering Applications. Australia is a maritime nation with major shipping activities, offshore facilities and a very significant percentage of its population living near the coast. As such, it is critical that engineers can accurately predict ocean wave conditions. This project will bring together more than 20 years of satellite observations of the ocean into a single database. This database will represent a major resource for the nation, signif ....A Global Satellite Altimeter Database for Ocean Engineering Applications. Australia is a maritime nation with major shipping activities, offshore facilities and a very significant percentage of its population living near the coast. As such, it is critical that engineers can accurately predict ocean wave conditions. This project will bring together more than 20 years of satellite observations of the ocean into a single database. This database will represent a major resource for the nation, significantly enhancing our understanding of ocean wave conditions. The research projects associated with the database will provide an understanding of the ocean wave climate, oceanic extremes, tropical cyclone conditions and nearshore ocean design parameters.Read moreRead less
Australian climate extremes and predictability in a changing CO2 world: the unique role of the Southern Hemisphere extratropical ocean-atmosphere. Australia's climate is extreme, with harsh droughts, severe bushfire seasons, climate change, soil loss, and salinity all posing potentially enormous socio-economic challenges over the next fifty years. Research into climate variability, extremes, and predictability is thus highly significant for Australia, and will underpin efforts to protect our bio ....Australian climate extremes and predictability in a changing CO2 world: the unique role of the Southern Hemisphere extratropical ocean-atmosphere. Australia's climate is extreme, with harsh droughts, severe bushfire seasons, climate change, soil loss, and salinity all posing potentially enormous socio-economic challenges over the next fifty years. Research into climate variability, extremes, and predictability is thus highly significant for Australia, and will underpin efforts to protect our biodiversity and ensure the nation's environmental sustainability. We propose to launch a major new initiative in extratropical climate analysis. This work will have significant benefits for the many sectors of society reliant on interseasonal-interannual climate prediction. Prominent examples include agriculture, energy, freshwater supply, bushfire control, air quality, health, and tourism.Read moreRead less
Scientific basis for improved climate predictions on seasonal and climate-change timescales. This project would lead to improved accuracy of Australian climate predictions, leading to benefits in many sectors. Increasing the accuracy of seasonal climate predictions across March-May, a crucial time for decision-making in Australian agriculture but a time when the forecasts exhibit little skill, would lead to large economic/societal benefits. Separating the factors influencing tropical cyclones is ....Scientific basis for improved climate predictions on seasonal and climate-change timescales. This project would lead to improved accuracy of Australian climate predictions, leading to benefits in many sectors. Increasing the accuracy of seasonal climate predictions across March-May, a crucial time for decision-making in Australian agriculture but a time when the forecasts exhibit little skill, would lead to large economic/societal benefits. Separating the factors influencing tropical cyclones is essential to determine whether global warming is changing Australian tropical cyclones, a crucial climate change question. Separating the influences of atmospheric circulation variations and other factors on climate changes and impacts should improve climate impact predictions, leading to enhanced economic benefits.
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Unravelling the nature of secular global climatic change on the Precambrian Earth. Ancient sedimentary rocks record evidence of major climate change and variations in the composition of the atmosphere. By applying novel isotopic and geochemical techniques, this project aims to document when and how the Earths atmosphere and climate changed prior to the evolution of complex lifeforms. Curiously, such dramatic climate changes have controlled both the rate of evoutionary process and the formation o ....Unravelling the nature of secular global climatic change on the Precambrian Earth. Ancient sedimentary rocks record evidence of major climate change and variations in the composition of the atmosphere. By applying novel isotopic and geochemical techniques, this project aims to document when and how the Earths atmosphere and climate changed prior to the evolution of complex lifeforms. Curiously, such dramatic climate changes have controlled both the rate of evoutionary process and the formation of world class mineral deposits.Read moreRead less
The ARC Earth System Science Research Network. The ARC Earth System Science Network incorporates data collectors, modellers and impacts researchers to address the impacts of climate change and variability on Human, biological and physical systems. Our capacity to adapt to changes in water availability, agricultural productivity, the likelihood of species extinctions, and risks to human health will be enhanced through the Network's use of frontier technologies. The enhanced capacity to use data a ....The ARC Earth System Science Research Network. The ARC Earth System Science Network incorporates data collectors, modellers and impacts researchers to address the impacts of climate change and variability on Human, biological and physical systems. Our capacity to adapt to changes in water availability, agricultural productivity, the likelihood of species extinctions, and risks to human health will be enhanced through the Network's use of frontier technologies. The enhanced capacity to use data and model the Earth System will allow policymakers to make more informed decisions with regard to water, biodiversity, human health, industry and agriculture sustainability; thereby enhancing the national capacity to respond to climate change and variability and securing our common interest.Read moreRead less
Special Research Initiatives - Grant ID: SR0354594
Funder
Australian Research Council
Funding Amount
$20,000.00
Summary
The Australian Climate System Network. The climate system integrates the atmosphere, oceans, cryosphere, biosphere, land-surface and the fluxes of energy, water and biogeochemical quantities between these elements. Changes in climate affect Australia dramatically: for example, the cost of the recent drought exceeded $10 billion. To enable internationally competitive climate system research, networking is required to enhance our national capability and our international connectivity. We will expl ....The Australian Climate System Network. The climate system integrates the atmosphere, oceans, cryosphere, biosphere, land-surface and the fluxes of energy, water and biogeochemical quantities between these elements. Changes in climate affect Australia dramatically: for example, the cost of the recent drought exceeded $10 billion. To enable internationally competitive climate system research, networking is required to enhance our national capability and our international connectivity. We will explore the establishment of a Climate System Network by facilitating communication between Universities, government agencies and CRCs. The Climate System Network will enable new climate-related questions relating to the sustainability of the Australian physical and Human environments to be explored.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100041
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
A high-resolution isotope facility for low cost analysis of water, plant, and soil/sediment samples to understand environmental change. The most significant environmental challenges facing Australia include ensuring sustainable management of our water resources and conservation of both terrestrial and marine biodiversity, particularly in the face of our changing climate and land-use. The new instruments will accelerate progress across a number of projects aimed at understanding the developme ....A high-resolution isotope facility for low cost analysis of water, plant, and soil/sediment samples to understand environmental change. The most significant environmental challenges facing Australia include ensuring sustainable management of our water resources and conservation of both terrestrial and marine biodiversity, particularly in the face of our changing climate and land-use. The new instruments will accelerate progress across a number of projects aimed at understanding the development of groundwater resources, the relative dependency of ecosystems on groundwater versus soil and surface water, and an assessment of the likely impacts of altered hydrology, especially dewatering and salinisation, on ecosystems. In addition, they will also be used to extend our knowledge of climate variability in the recent past and increase understanding of critical marine resources.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882936
Funder
Australian Research Council
Funding Amount
$135,000.00
Summary
MEGA - Mobile Ecosystem Gas-exchange Analyser for Australian landscapes. This Mobile Ecosystem Gas-exchange Analyser will be able to continuously monitor water, energy, carbon and nitrogen exchange in a multitude of uniquely Australian ecosystems: from low-canopy forests (up to 20m) and afforested plantations to wetlands and agricultural grazing, cropping, horticulture and viticulture systems. This research capacity provides benefits and opportunities such as 1) community resource 2) monitoring ....MEGA - Mobile Ecosystem Gas-exchange Analyser for Australian landscapes. This Mobile Ecosystem Gas-exchange Analyser will be able to continuously monitor water, energy, carbon and nitrogen exchange in a multitude of uniquely Australian ecosystems: from low-canopy forests (up to 20m) and afforested plantations to wetlands and agricultural grazing, cropping, horticulture and viticulture systems. This research capacity provides benefits and opportunities such as 1) community resource 2) monitoring tool for carbon and water budgets 3) mobile process laboratory 4) data for model validation. The susceptibility and vulnerability of ecosystems to changing temperature and extended drought will be determined.Read moreRead less
Understanding responses to climate change: a mechanistic approach integrating functional genetics, physiology and biophysical models for the Common brown butterfly. We will dissect the interaction between an Australian butterfly and changing climate. This will make significant contributions to the national research priorities Responding to climate change and variability and Sustainable use of Australia's biodiversity. We will address the known deficits in standard approaches to predicting futu ....Understanding responses to climate change: a mechanistic approach integrating functional genetics, physiology and biophysical models for the Common brown butterfly. We will dissect the interaction between an Australian butterfly and changing climate. This will make significant contributions to the national research priorities Responding to climate change and variability and Sustainable use of Australia's biodiversity. We will address the known deficits in standard approaches to predicting futures for biota. We will provide an Australian species in which the mechanisms of response to climate change are understood in detail. Our outputs will be directly applicable to other butterflies: 19 threatened taxa in Australia. The novelty of our approach will be of marked international interest, and will train Australian researchers in a new way of predicting biological impacts of climate change.Read moreRead less
Effects of global climate change on marine phytoplankton: interactions between UV radiation and elevated atmospheric carbon dioxide levels. Global climate change is one of the most significant ecological challenges for the 21st Century. Phytoplankton contribute over 45% of the planet's annual net primary production and form the basis of most aquatic food chains. Conversely, some phytoplankton are toxic and cause problems in marine and fresh waters. Climate change can potentially disrupt aquatic ....Effects of global climate change on marine phytoplankton: interactions between UV radiation and elevated atmospheric carbon dioxide levels. Global climate change is one of the most significant ecological challenges for the 21st Century. Phytoplankton contribute over 45% of the planet's annual net primary production and form the basis of most aquatic food chains. Conversely, some phytoplankton are toxic and cause problems in marine and fresh waters. Climate change can potentially disrupt aquatic foodchains by its impact on primary production by phytoplankton or stimulating growth of potentially toxic forms. Our project will investigate the combined impact of increasing carbon dioxide and ultraviolet light on phytoplankton and thereby help climate modellers assess the impact of climate change on aquatic ecosystems and particularly on the nation's and the world's fisheries.Read moreRead less