EventEngineers are using very‑low‑frequency electromagnetic surveys flown on drones, together with digital‑twin models, to detect where Arctic permafrost is melting. The technique, highlighted in a 2026 study, helps predict ground settlement that could damage roads, buildings, and pipelines; a 2025 estimate projects the thaw could cost Alaska $37‑51 billion in infrastructure loss.
Researchers show drones with very low frequency electromagnetic surveys and digital‑twin models can map permafrost thaw in Alaska, helping forecast risks to roads, buildings and pipelines that could cost billions.
Infrastructure in Wainwright, Alaska sits on frozen ground; drones and digital twins could help identify potential problems with that infrastructure.
In Alaska, permafrost thaw threatens roads, buildings, and pipelines; engineers are developing drone‑based electromagnetic surveys and digital twin models to assess and predict these impacts, with 2026 studies projecting that by the 2090s most infrastructure could be at risk under high‑emission scenarios.
