Linkage Infrastructure, Equipment And Facilities - Grant ID: LE180100118
Funder
Australian Research Council
Funding Amount
$159,450.00
Summary
Sensor calibration facility for spectral and thermal remote sensing. This project aims to establish a calibration facility for the radiometric and spectral correction of hyperspectral and thermal sensors for ultrahigh-resolution remote sensing. Sensor calibration and characterisation is critical to the accuracy of hyperspectral and thermal data products, however, there is no central facility in Australia for this purpose. This project will provide significant benefits, such as growing our capaci ....Sensor calibration facility for spectral and thermal remote sensing. This project aims to establish a calibration facility for the radiometric and spectral correction of hyperspectral and thermal sensors for ultrahigh-resolution remote sensing. Sensor calibration and characterisation is critical to the accuracy of hyperspectral and thermal data products, however, there is no central facility in Australia for this purpose. This project will provide significant benefits, such as growing our capacity in ultrahigh-resolution remote sensing for ecosystem science, biosecurity, and disaster response.Read moreRead less
Satellite tracking of health threats from grass pollen exposure. This project aims to discover why pollen exposure has increased since the 1960s. Grass pollens are the main environmental allergen source in Australia and the primary cause of allergic diseases. This project will investigate the ecological causes of changing pollen allergen exposures through integrating 40 years of satellite data, field phenology cameras, and pollen traps that track grass pollen sources, their evolution and impact ....Satellite tracking of health threats from grass pollen exposure. This project aims to discover why pollen exposure has increased since the 1960s. Grass pollens are the main environmental allergen source in Australia and the primary cause of allergic diseases. This project will investigate the ecological causes of changing pollen allergen exposures through integrating 40 years of satellite data, field phenology cameras, and pollen traps that track grass pollen sources, their evolution and impact areas. The outcomes are expected to advance knowledge of environmental drivers and enable more accurate pollen forecasts that alleviate the medical and socioeconomic burden of allergic diseases, estimated to cost 30 billion dollars.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100047
Funder
Australian Research Council
Funding Amount
$540,000.00
Summary
A multi-frequency microwave radiometer system for environmental research. A multi-frequency microwave radiometer system for environmental research: A new capability for airborne remote sensing of key environmental variables will be established. The unique P-, Ku- and Ka-band passive microwave radiometer system will provide information on soil moisture, surface temperature and vegetation, and allow for a new satellite concept to be demonstrated. By combining with an existing L-band radiometer, da ....A multi-frequency microwave radiometer system for environmental research. A multi-frequency microwave radiometer system for environmental research: A new capability for airborne remote sensing of key environmental variables will be established. The unique P-, Ku- and Ka-band passive microwave radiometer system will provide information on soil moisture, surface temperature and vegetation, and allow for a new satellite concept to be demonstrated. By combining with an existing L-band radiometer, data can be collected simultaneously at P-, L-, Ku- and Ka-bands, with increased spatial resolutions accordingly. The shorter wavelength, but higher spatial resolution data can be used to enhance the spatial resolution of the longer wavelength data, resulting in a capability to derive long wavelength observations from space at unprecedented spatial resolution.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100200
Funder
Australian Research Council
Funding Amount
$385,279.00
Summary
Characterising changes in Australia’s vegetation for biomass monitoring, carbon accounting and fire hazard mapping. To reduce the uncertainties in estimating and predicting vegetation biomass and to aid in the development of climate change strategies, this project will formulate and explore the first detailed long term aboveground vegetation biomass carbon record for Australia using a series of satellite passive microwave instruments. The spatiotemporal variation in biomass carbon over past deca ....Characterising changes in Australia’s vegetation for biomass monitoring, carbon accounting and fire hazard mapping. To reduce the uncertainties in estimating and predicting vegetation biomass and to aid in the development of climate change strategies, this project will formulate and explore the first detailed long term aboveground vegetation biomass carbon record for Australia using a series of satellite passive microwave instruments. The spatiotemporal variation in biomass carbon over past decades will be investigated to better understand how it responds to changing climate and human activities. Such information will allow more accurate estimation of future vegetation dynamics and carbon storage. Moreover, an enhanced bushfire danger index that incorporates aboveground biomass information will be developed to more precisely predict the potential damage.Read moreRead less
New laser-based approaches for remote sensing of water properties. New approaches for remote sensing of water properties such as temperature and salinity will be developed. Outcomes such as rapid vertical profiling of water temperature and salinity will contribute to environmental issues such as climate change and waterway health, while the ability to measure tissue temperature will contribute to human health.
Closing the water cycle using land surface modelling, remote sensing and an Australian hydrological observatory. Australians live in the driest inhabited continent on Earth. Water supply and its variability have been constant problems throughout our history. This project will use space based satellites, sophisticated ground based instruments and advanced modelling tools to provide a 21st century characterisation of our nation's water resources.
Impacts of extreme hydro-meteorological conditions on ecosystem functioning and productivity patterns across Australia. As Earth’s climate continues to change, the frequency and intensity of warm droughts, extreme precipitation patterns, and heat waves will alter in potentially different ways, ecosystem functioning and productivity with major impacts on carbon and water balance, and food security. The extreme hydro-meteorological conditions that are presently afflicting Australia provide excepti ....Impacts of extreme hydro-meteorological conditions on ecosystem functioning and productivity patterns across Australia. As Earth’s climate continues to change, the frequency and intensity of warm droughts, extreme precipitation patterns, and heat waves will alter in potentially different ways, ecosystem functioning and productivity with major impacts on carbon and water balance, and food security. The extreme hydro-meteorological conditions that are presently afflicting Australia provide exceptional opportunities to study ecosystem-level functional responses using contemporary, in-situ and satellite observational datasets. This project aims to analyse cross-biome and site-level functional responses across contrasting hydroclimatic periods to better understand climate change impacts on ecosystem productivity, resilience, and potential collapse.Read moreRead less
AirLIFT – an airborne active chlorophyll fluorescence sensing system for assessment of photosynthetic activity in plant canopies. Assessment of plant health and productivity is vital to ensure future food security of the global population under a changing climate. Chlorophyll fluorescence (CF), a signal emitted by green plants, can reveal this information. Although CF has revolutionised photosynthetic research, current measurements are limited to individual plants. Remote sensing of canopy CF is ....AirLIFT – an airborne active chlorophyll fluorescence sensing system for assessment of photosynthetic activity in plant canopies. Assessment of plant health and productivity is vital to ensure future food security of the global population under a changing climate. Chlorophyll fluorescence (CF), a signal emitted by green plants, can reveal this information. Although CF has revolutionised photosynthetic research, current measurements are limited to individual plants. Remote sensing of canopy CF is required for efficient management of agricultural crops, forests, and natural ecosystems and is crucial for accurate estimation of plant carbon assimilation and production. This project will deliver remote sensing technology to bridge the gap between leaf and canopy productivity and pave the way for understanding both artificial and solar induced canopy CF measured from space.Read moreRead less
Full-Waveform Lidar Remote Sensing for Forest Inventory. Australia has the sixth largest forest area in the world, consisting of 164 million hectares covering 21% of the continent. The Australian government has invested in research for management of forests by construction of forest database and detection of forest change. The successful application of full-waveform lidar data for the extraction of plot statistics such as percentile tree counts, stem measurement, canopy cover and leaf area inde ....Full-Waveform Lidar Remote Sensing for Forest Inventory. Australia has the sixth largest forest area in the world, consisting of 164 million hectares covering 21% of the continent. The Australian government has invested in research for management of forests by construction of forest database and detection of forest change. The successful application of full-waveform lidar data for the extraction of plot statistics such as percentile tree counts, stem measurement, canopy cover and leaf area index, will contribute to forest resource management and analysis. Significantly, this research will be of benefit to Forests New South Wales as well as the many industries that require reliable forest resource data, such as land care, national defence, emergency services, and fire fighting authorities.Read moreRead less