Nature Communications (Oct 2022)

The unquantified mass loss of Northern Hemisphere marine-terminating glaciers from 2000–2020

  • William Kochtitzky,
  • Luke Copland,
  • Wesley Van Wychen,
  • Romain Hugonnet,
  • Regine Hock,
  • Julian A. Dowdeswell,
  • Toby Benham,
  • Tazio Strozzi,
  • Andrey Glazovsky,
  • Ivan Lavrentiev,
  • David R. Rounce,
  • Romain Millan,
  • Alison Cook,
  • Abigail Dalton,
  • Hester Jiskoot,
  • Jade Cooley,
  • Jacek Jania,
  • Francisco Navarro

DOI
https://doi.org/10.1038/s41467-022-33231-x
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 10

Abstract

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As glaciers terminate into the ocean, mass is lost through frontal ablation where the ice meets the ocean. Here the authors estimate decadal frontal ablation from 2000 to 2020 of 1496 glaciers in the Northern Hemisphere, and find that frontal ablation makes up 79% of ice discharge to the ocean.