The Arctic is changing, and one of the clearest signs is the disappearance of its sea ice.
The phenomenon has been studied for years, but estimating the exact amount of ice present has proved challenging.
Some of the biggest challenges include snow cover, which makes it harder to estimate ice thickness, and constantly changing weather patterns.
That is why scientists are combining data from satellites, aircraft, and surface-based instruments. Comparing these datasets will…
more
Source www.earth.com
Terms of use and third-party services. More here.
