¶¶Òõ¶ÌÊÓƵ

Climate models are the best tools we have for estimating how the climate system will change in the future. However, computing resource limitations restrict the resolution of these models - so we can only make predictions about large-scale changes (e.g. continental scales) with any confidence. It would be far more useful to be able to make predictions at smaller scales (e.g. at the scale of a city).

To solve this issue, we can use a process called downscaling, where a high-resolution regional model is embedded in a low-resolution global model. Using this technique, we can obtain high-resolution data (albeit over a limited domain) using relatively modest computing resources. Most previous downscaling has been done using models of the atmosphere only. In this project, we have developed the first coupled ocean and atmosphere regional model for Australia. Using this, we can test the importance of air-sea interactions for producing regional projections. 

Related

Ecology and impacts of marine invaders

This program aims to address the spread and impact of marine invaders as well as developing management strategies to protect these fragile ecosystems.

Impacts of multiple stressors on marine communities

Stresses such as ocean warming and increased pollution impact the resilience and functioning of marine communities. Find out more.

Impacts of urbanisation on the diversity and functioning of coastal systems

What is the impact of urbanisation on ecological functioning within coastal systems? Find out more.