Climate change means more landslides in NZ – but new tech can help reduce the risk

Recent extreme rainfall and related landslides in New Zealand highlight the significant threat and economic impact of landslides caused by natural hazards.
Landslides have historically caused substantial damage and fatalities in New Zealand, surpassing the danger presented by volcanic eruptions and earthquakes combined.
Climate change is intensifying the risk of landslides in New Zealand by increasing the frequency and intensity of extreme rainfall events.
Scientists are leveraging advanced technology, including satellite imagery and machine learning, to better understand when and where landslides are more likely to occur.
New models can provide critical information to predict future landslide risks and influence land-use decisions, infrastructure planning, and risk management, while highlighting the importance of reforestation and limiting further climate warming to mitigate long-term landslide risks.

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