Frigid zone

Alternative definitions (1), class: vernacular (0)
Term: Frigid zone
Definition: (Obsolete.) Based on an ancient climatic classification scheme using solar illumination geometry, the region poleward of the Arctic or Antarctic Circles (66 deg 33 min N and 66 deg 33 min S, respectively).
Created 2022.03.08
Last Modified 2023.03.27
Contributed by GCW Glossary
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