54 Years Worth of Satellite Data Documents Changes in the Northern Hemisphere’s Snow Cover In a new study published in the Journal of Hydrometeorology, researchers analyzed snow cover data gathered from weekly satellite flyovers from 1967 to 2021. The study was divided into sections of the northern hemisphere for analysis. Of the grids that researchers determined had reliable data, they found that snow cover is declining in nearly twice as many grids as it is […] Brains Luke Guilford | July 6, 2023 0 Comments