Figure 4
From: Characteristics of the Northern Hemisphere cold regions changes from 1901 to 2019

Spatial distribution and variation of the Mid-to-High latitude cold regions of the NH from 1901 to 2019.
From: Characteristics of the Northern Hemisphere cold regions changes from 1901 to 2019

Spatial distribution and variation of the Mid-to-High latitude cold regions of the NH from 1901 to 2019.