Development of a High Integrity Airborne Navigation Sensor for Aviation Communities using Terrestrial Based Infrastructure. The widespread adoption of GPS for aviation, which will allow safer and cheaper air-travel, is hindered by the lack of integrity (truth) information in the system. This research will develop new methodologies, based on low-cost MEMS sensors, to improve the integrity availability of the GPS when augmented with the Ground-based Regional GPS Augmentation System (GRAS). These m ....Development of a High Integrity Airborne Navigation Sensor for Aviation Communities using Terrestrial Based Infrastructure. The widespread adoption of GPS for aviation, which will allow safer and cheaper air-travel, is hindered by the lack of integrity (truth) information in the system. This research will develop new methodologies, based on low-cost MEMS sensors, to improve the integrity availability of the GPS when augmented with the Ground-based Regional GPS Augmentation System (GRAS). These methodologies will be used in the development of next generation airborne navigation sensors. The work builds on the world-leading position that Airservices Australia has made in the development of the GRAS, the navigation expertise of GPSat Systems and the GPS expertise of the QUT.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560735
Funder
Australian Research Council
Funding Amount
$139,194.00
Summary
A Signal Simulation Facility for GNSS Receiver Design and Testing. The proposed Facility comprises a Global Navigation Satellite System (GNSS) RF Signal Simulator which allows laboratory testing of new signal tracking and navigation solution algorithms, under different scenarios. Simulation of the operation of current and future GPS satellites, and of the new European GNSS "Galileo", is vital for testing new receiver designs. For example, the Facility could be programmed to generate a GPS satell ....A Signal Simulation Facility for GNSS Receiver Design and Testing. The proposed Facility comprises a Global Navigation Satellite System (GNSS) RF Signal Simulator which allows laboratory testing of new signal tracking and navigation solution algorithms, under different scenarios. Simulation of the operation of current and future GPS satellites, and of the new European GNSS "Galileo", is vital for testing new receiver designs. For example, the Facility could be programmed to generate a GPS satellite signal with user-selectable physical variations in the signal path, including the presence of RF jamming sources, high atmospheric disturbances, diffraction effects and multipath. As many of the signal variations are rare and/or unpredictable, the Signal Simulator is the only means to carry out such tests.Read moreRead less
CHAMP GPS-Altimetry. The proposed research project aims to develop a novel application for the Global Positioning System (GPS), namely the use of GPS signals reflected from sea- or ice-surfaces and received by Low-Earth-Orbiter (LEO) for determination of these surface heights. Data from the German satellite CHAMP will be used for this purpose, for selected regions in Antartica. CHAMP covers areas not visited by other remote sensing satellites. The Fellow is instrumental for obtaining and process ....CHAMP GPS-Altimetry. The proposed research project aims to develop a novel application for the Global Positioning System (GPS), namely the use of GPS signals reflected from sea- or ice-surfaces and received by Low-Earth-Orbiter (LEO) for determination of these surface heights. Data from the German satellite CHAMP will be used for this purpose, for selected regions in Antartica. CHAMP covers areas not visited by other remote sensing satellites. The Fellow is instrumental for obtaining and processing these CHAMP data.
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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0239467
Funder
Australian Research Council
Funding Amount
$200,000.00
Summary
A portable laser scanning facility for geomatic data capture. Ground-based laser scaning is an emerging technology that promises to revolutionize spatial data capture for the geomatics industry due to its high data volume, accuracy and acquisition rate. This proposal brings together leading academics from Australasia to establish a laser scanning facility that will enhance existing projects and explore new avenues in geomatic research. The facility will impact on the research programs of partici ....A portable laser scanning facility for geomatic data capture. Ground-based laser scaning is an emerging technology that promises to revolutionize spatial data capture for the geomatics industry due to its high data volume, accuracy and acquisition rate. This proposal brings together leading academics from Australasia to establish a laser scanning facility that will enhance existing projects and explore new avenues in geomatic research. The facility will impact on the research programs of participating institutions in the fields of high-resolution thematic mapping and visualization, environmental geomatics, geomatic monitoring and geomatic engineering. Furthermore, the facility will allow Australasian universities to develop a knowledge base in this new and exciting technology.Read moreRead less
Development of Internet-based Kinematic GPS Solutions for Local and Regional Positioning Services. This interdisciplinary project develops a highly novel total network strategy for real-time kinematic GPS positioning services using the Internet communication protocols for data transmission. The proposed system is technically superior to existing network-based differential GPS (DGPS) systems, by providing positioning services at different accuracy levels (metre to centimetre) with reduced operati ....Development of Internet-based Kinematic GPS Solutions for Local and Regional Positioning Services. This interdisciplinary project develops a highly novel total network strategy for real-time kinematic GPS positioning services using the Internet communication protocols for data transmission. The proposed system is technically superior to existing network-based differential GPS (DGPS) systems, by providing positioning services at different accuracy levels (metre to centimetre) with reduced operational cost to users. The research focuses on improved network operations and processing, along with developing user-specific algorithms. The outcomes are expected to provide significant opportunities for both real time and near-real-time kinematic positioning applications and commercialisations of such services, in urban and regional areas of Australia.Read moreRead less
Efffective Management of Water Resources in Semiarid Regions Using Remote Sensing. Due to the vast expense and difficulties to access many areas from the ground, there is currently no effective system for assessing and managing water resources over many large semi-arid regions of the world. Through the study of two complementary Basins - The Murray and Lake Chad Basins - we propose a new approach based on satellite imagery to provide regular and detailed information on the state of our water res ....Efffective Management of Water Resources in Semiarid Regions Using Remote Sensing. Due to the vast expense and difficulties to access many areas from the ground, there is currently no effective system for assessing and managing water resources over many large semi-arid regions of the world. Through the study of two complementary Basins - The Murray and Lake Chad Basins - we propose a new approach based on satellite imagery to provide regular and detailed information on the state of our water resources in these areas. These innovative techniques will yield new information on critical water issues: water availability, salinity, groundwater/surface water interactions, climate and land use change impact. This project provides the basis for sustainable water use in regional Australia.Read moreRead less
Satellite based monitoring system of lakes and wetlands water quality. Effectively managing water resources within Australia is critical for social and economic growth. The large-scale of Australian catchments means that many lakes are unmonitored due to time and costs required for on-ground programs. This research project directly addresses the lack of observations. Information on water quality from satellite, on-ground, and modeling investigations are integrated to develop an operational moni ....Satellite based monitoring system of lakes and wetlands water quality. Effectively managing water resources within Australia is critical for social and economic growth. The large-scale of Australian catchments means that many lakes are unmonitored due to time and costs required for on-ground programs. This research project directly addresses the lack of observations. Information on water quality from satellite, on-ground, and modeling investigations are integrated to develop an operational monitoring system for surface water quality. Results are used to model the sensitivity of the water quality to changes in climate and land use. The monitoring system can be used to protect catchment assets by risk assessment and provide insights into management scenarios.Read moreRead less
Sustainable coastal city development. This project aims to model sustainable development options of low-lying coastal cities under rapid population growth, climate change and intensive human activity. Using Brisbane (Australia) and Ningbo (China) as case studies, the project will empirically test and understand how cities grow as complex systems built out of the interactions between humans and their living environment at the individual scale and in a cross-jurisdictional context. The project exp ....Sustainable coastal city development. This project aims to model sustainable development options of low-lying coastal cities under rapid population growth, climate change and intensive human activity. Using Brisbane (Australia) and Ningbo (China) as case studies, the project will empirically test and understand how cities grow as complex systems built out of the interactions between humans and their living environment at the individual scale and in a cross-jurisdictional context. The project expects to offer a spatially explicit understanding of the development of coastal cities and science-based decision tools to improve policy-making.Read moreRead less
Improved tools for comprehensive monitoring of water-clarity and light availability in coral reef ecosystems. The Great Barrier Reef is a World Heritage Area, home to over 1 million species and provides Australia with $6 billion in annual revenue. The capacity to monitor Australia’s natural resources and changes in condition are integral components of a sustainably and adaptively managed resource. By providing key synoptic tools to comprehensively monitor water quality and ecosystem status, the ....Improved tools for comprehensive monitoring of water-clarity and light availability in coral reef ecosystems. The Great Barrier Reef is a World Heritage Area, home to over 1 million species and provides Australia with $6 billion in annual revenue. The capacity to monitor Australia’s natural resources and changes in condition are integral components of a sustainably and adaptively managed resource. By providing key synoptic tools to comprehensively monitor water quality and ecosystem status, the project will contribute directly to an Environmentally Sustainable Australia and improve national capacity for responding to climate change and variability in coral reef environments. It will enable Australian remote sensing scientists to contribute knowledge and tools to the international community for application to coral reef and coastal waters globally. Read moreRead less
International Evaluation of Algorithms for Mapping in Optically Shallow Waters. This work provides a means for Australian science and management agencies to apply a method for accurately mapping shallow coastal environments. The work will build Australian research capability by developing new collaborations among experienced researchers; as well as allowing the Australian teams to benchmark their proposed methods internationally. Nationally, the work will strengthen international research exper ....International Evaluation of Algorithms for Mapping in Optically Shallow Waters. This work provides a means for Australian science and management agencies to apply a method for accurately mapping shallow coastal environments. The work will build Australian research capability by developing new collaborations among experienced researchers; as well as allowing the Australian teams to benchmark their proposed methods internationally. Nationally, the work will strengthen international research experience and generate opportunities for postgraduate and postdoctoral researchers to link into leading-edge international research networks. This work will also allow us to build strong ongoing collaborations between research teams in Australia and their counterparts overseas (specifically USA, Canada, UK and Germany). Read moreRead less