Australia’s Vast Savannas Are Changing, and AI Is Showing Us How

Summary

The episode explores how Australia’s extensive northern savannas are being monitored and forecasted using an AI tool called Themeda, which leverages 33 years of satellite data and deep learning to predict land‑cover changes at a fine 25 × 25 m resolution. The researchers explain the model’s architecture, its ability to generate probabilistic forecasts of vegetation shifts, and how these predictions can guide fire management, grazing practices, and biodiversity conservation. They also discuss future plans to integrate Themeda’s outputs into ecosystem‑service modelling and scenario analysis for climate‑adapted land‑use strategies. The guests—Dr Jessie Wells, Dr Robert Turnbull, and Dr Attila Balogh—bring expertise in remote sensing, AI, and ecological modelling to illustrate the practical implications of data‑driven environmental monitoring.