科学

Arctic infrastructure was built on frozen ground—drones and digital twins can help spot the permafrost thaw coming

来源: Phys.org · 发布于 2026年9月29日 19:20

From the air, Wainwright, Alaska, looks like a perfectly stable band of homes and roads between the Chukchi Sea and a vast, flat tundra. But just below the surface, the frozen ground on which this…

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• #frozen
• #ground
• #infrastructure
• #permafrost
• #wainwright
• #perfectly