Permafrost in many of Earth's northern regions is thawing, a process that unlocks greenhouse gases, threatens infrastructure, and could alter landscapes and ecosystems. The Arctic and subarctic are vast, and gaining a comprehensive picture of permafrost distribution is difficult, as it requires seeing under the ground. Now, with a new method that can map permafrost from the air, researchers may get a much more spatially cohesive view of permafro…
Permafrost in many parts of the North of the Earth is melting, a process that releases greenhouse gases, threatens infrastructure and could alter landscapes and ecosystems. The Arctic and subarctic are vast and it is difficult to obtain a complete picture of the distribution of the Earth's natural resources.