Better greenhouse gas budgets: new techniques and applications. The most recent (2001) international assessment strongly confirms the link between global climate change and human-induced changes in atmospheric composition. However, improved knowledge of atmospheric trace gas budgets is essential for better modelling of future climate change and formulation of public policy. We have developed novel techniques for atmospheric trace gas and isoptic analysis that provide new tools for resolving trac ....Better greenhouse gas budgets: new techniques and applications. The most recent (2001) international assessment strongly confirms the link between global climate change and human-induced changes in atmospheric composition. However, improved knowledge of atmospheric trace gas budgets is essential for better modelling of future climate change and formulation of public policy. We have developed novel techniques for atmospheric trace gas and isoptic analysis that provide new tools for resolving trace gas budgets in ways not previously possible. We will apply these tools to improve our understanding of the Australian and global budgets of greenhouse gases, especially nitrous oxide and methane, for which sources still have unacceptably large uncertainties.Read moreRead less
Integrated Carbon Accounting and Information Management Systems. The aim of this project is to integrate environmental science and information technology to enhance carbon accounting management. The project is significant because it will provide for the first time a mechanism by which potential investors in forestry/carbon sequestration programs will be able to acquire online advice on what trees and soil types are most compatible, when and how to plant. This project will provide an interactive ....Integrated Carbon Accounting and Information Management Systems. The aim of this project is to integrate environmental science and information technology to enhance carbon accounting management. The project is significant because it will provide for the first time a mechanism by which potential investors in forestry/carbon sequestration programs will be able to acquire online advice on what trees and soil types are most compatible, when and how to plant. This project will provide an interactive web based program to calculate the environmental and economic value of such an investment, assess current market trends and access to scientists, brokers, current legislation and applicable publications.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668400
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
A high-throughput stable isotope ratio mass spectrometer for water resource management and climate change studies. Cave speleothems are highly sensitive to climate and are widely used to investigate past climate variability. Many researchers in Australia are now employing speleothems to find out more about the long-term behaviour of the Australian climate system, especially regarding ENSO. However, progress is inhibited by a lack of appropriate instrumentation capable of meeting the unique deman ....A high-throughput stable isotope ratio mass spectrometer for water resource management and climate change studies. Cave speleothems are highly sensitive to climate and are widely used to investigate past climate variability. Many researchers in Australia are now employing speleothems to find out more about the long-term behaviour of the Australian climate system, especially regarding ENSO. However, progress is inhibited by a lack of appropriate instrumentation capable of meeting the unique demands of speleothem research. Our new mass spectrometer will provide precise, rapid and low-cost isotope analyses of speleothem samples, and in doing so generate exciting and important palaeoclimate data, particularly in the area of pre-instrumental rainfall histories.Read moreRead less
A Stochastic Downscaling Framework for Catchment Scale Climate Change Impact Assessment. We propose a framework for climate change impact assessment at the catchment scale, that can both assess the change in catchment yield, as well as refine management policies to mitigate likely impacts. A key aim is to represent the full uncertainty in the simulated streamflow, thus enabling a risk-based comparison of current policies with those for climate change conditions. Given the importance of this rese ....A Stochastic Downscaling Framework for Catchment Scale Climate Change Impact Assessment. We propose a framework for climate change impact assessment at the catchment scale, that can both assess the change in catchment yield, as well as refine management policies to mitigate likely impacts. A key aim is to represent the full uncertainty in the simulated streamflow, thus enabling a risk-based comparison of current policies with those for climate change conditions. Given the importance of this research to the availability of water under a climate change scenario, this proposal has been listed under the ARC's Research Priority 1: 'An Environmentally Sustainable Australia', with the specific priority goals being 'Water - A Critical Resource', and 'Responding to climate change and variability'.Read moreRead less