Quality controlling GPS estimated atmospheric water vapour via stochastic modelling. Signals from satellites of the Global Positioning System (GPS) can be used to estimate the quantity of atmospheric water vapour. Such information is vital to meteorologists for numerical weather prediction, since lack of atmospheric water vapour knowledge is a significant source of error in short term (0-24 hours) forecasts of precipitation. However, to be of practical use in numerical weather models, the estima ....Quality controlling GPS estimated atmospheric water vapour via stochastic modelling. Signals from satellites of the Global Positioning System (GPS) can be used to estimate the quantity of atmospheric water vapour. Such information is vital to meteorologists for numerical weather prediction, since lack of atmospheric water vapour knowledge is a significant source of error in short term (0-24 hours) forecasts of precipitation. However, to be of practical use in numerical weather models, the estimate of the water vapour content must be accompanied by a realistic, reliable quality indicator. Such quality indicators are not currently attainable using existing GPS data processing methods, with this project aiming to overcome such deficiencies.Read moreRead less
Satellite-Based Radio Occultation for Atmospheric Sounding, Weather Forecasting and Climate Monitoring in the Australian Region. Global climate change and its associated risks are serious issues because the resultant storms, fires, floods, droughts and cyclones are weather events affecting Australia. However, the predictability of such phenomena is seriously limited due to sparse atmospheric sensor distribution. This project will investigate new space-borne and ground-based radio occultation tec ....Satellite-Based Radio Occultation for Atmospheric Sounding, Weather Forecasting and Climate Monitoring in the Australian Region. Global climate change and its associated risks are serious issues because the resultant storms, fires, floods, droughts and cyclones are weather events affecting Australia. However, the predictability of such phenomena is seriously limited due to sparse atmospheric sensor distribution. This project will investigate new space-borne and ground-based radio occultation techniques, atmospheric sounding technologies and their fusion to overcome such constraints. This project is dedicated to developing superior national capabilities in anticipating, analysing and investigating critical meteorological threats to Australia. This research will significantly upgrade Australia's meteorological services and contribute to the global community.Read moreRead less