Shooting At a Rapidly Moving Target
Guest post by Steven Goddard
Arctic ice area has recovered to normal (one standard deviation) levels, so ice area no longer matters. The issue is now thickness, which is measured by a team of explorers (Catlin) with a tape measure, who intentionally seek out flat (first year) ice for their route.
The team systematically seeks out flatter ice because it is easier to travel over and camp on. Typically, the surface of first‐year ice floes is flatter than that of multi‐year ice floes.

The red line: inconventiently back in the 1 standard deviation range
Arctic ice area back in the normal range Read the rest of this entry »











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