NZ researchers model post-disaster road network disruptions

Embargoed until: Publicly released: 2023-04-17 13:08

New Zealand

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Researchers at GNS Science have developed a meticulous modelling method to predict how our road networks will fare in the face of natural disasters. Using detailed data on Napier’s geography, researchers were able to simulate 10,000 different scenarios showing how an 8.4 magnitude earthquake could damage road networks in the city. They then analysed how these roadblocks would limit the access of firefighters and ambulance services to different areas. Authors of the study say that aggregated data from disaster simulations in any city could be used to identify priorities for infrastructure strengthening, and inform decisions about where to locate additional emergency services.

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Research Elsevier, Web page

Journal/
conference: International Journal of Disaster Risk Reduction

Research:Paper

Organisation/s: GNS Science

Funder: The study received funding from GNS Science Strategic Science Investment Fund (SSIF) channelised through Built Environment and Performance Project and Flagship Project under Natural Hazard and Risk Management Theme

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